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Loud AC Noises Explained: What Denver Homeowners Should Listen For

At Elkhorn Heating, Air Conditioning, Plumbing & Electrical, we often get calls about unusual AC noises. As a homeowner in the Denver and Littleton area, understanding common AC sounds is essential for troubleshooting issues and knowing when to call for help. By proactively repairing common AC problems, you can prevent minor issues from escalating into costly repairs.

Why is my AC so loud? And what can I do about it? To learn more about why your AC is making a loud noise in Denver, read on.

Not Every Loud AC Means the Same Thing 

In Denver and Littleton, our ACs have to deal with dust, extreme temperature swings, hail damage, and debris. These factors, along with normal wear, can cause units to break down. While some AC noises are perfectly normal, others indicate that your unit is having issues. By understanding the meaning of different sounds, you can determine if your AC has loose parts, electrical malfunctions, or airflow problems.

Which Sounds Are Usually Normal?

Before you call for AC repairs, take a moment to listen to your unit. Note when the sounds are occurring and what they sound like. The following noises indicate your AC is operating exactly as it should.

  • Routine Startup and Shutdown Sounds: A slight whoosh as air initially rushes out of the vents and light ticking as ductwork expands are both normal sounds. 
  • Steady Fan Noises From the Outdoor Unit: If your outdoor unit is functioning properly, you’ll hear a steady fan noise.
  • Brief Thermostat or Duct Expansion Sounds: Electrical relays in the thermostat can cause a single click. Similarly, ductwork can make light tapping or banging sounds as it expands and contracts due to changing air temperature.

Common AC Noises and What They Often Mean 

So, why is my AC so loud? From banging noises to buzzing sounds, the following sounds indicate that something is wrong with your AC installation

While you may be able to temporarily continue running your AC when rattling noises are present, you should immediately shut off your AC if you notice any other sound on this list. If the AC continues to run, it can pose a risk to your family, your home, or your air conditioning unit.

Banging or Clanking

If you notice an AC banging noise, what it means is that there are likely broken or loose internal components, blower problems, or faulty motor components. All of these issues must be addressed by a professional.

Buzzing

A buzzing noise is often due to loose wiring, contactor problems, electrical malfunctions, or debris around the outdoor unit. You can troubleshoot by cleaning away debris around the outdoor unit. If this doesn’t work, you’ll need to call for professional AC repairs.

Rattling

Rattling noises often stem from debris, fastener issues, loose panels, and aging cabinet parts. You can tighten accessible exterior panels, but do not open any internal components.

Hissing

Hissing noises often stem from refrigerant leaks, duct leaks, and pressure problems. All of these problems should be inspected by one of our experienced Comfort Specialists. 

Screeching or Squealing 

These noises often stem from the fan motor. In older units, they can also be due to belt-related issues.

Repeated Clicking

While a single click is normal when your AC starts up, repeated clicking indicates hard starting, failed electrical components, or control problems.

Humming With Poor Cooling Performance

If your AC is blowing hot air or struggling to keep your home cool, a humming sound may indicate capacitor problems or a strained AC compressor.

What Homeowners Can Safely Check 

When your air conditioner is buzzing or rattling on a hot day, you don’t have to panic. With basic Colorado AC noise troubleshooting, you can fix simple problems. If these solutions don’t work, our Comfort Specialists are only a phone call away.

Check 1: Replace the Air Filter

Dirty filters can cause poor airflow and a dirty evaporator coil. Filters should generally be replaced or cleaned every 30 to 90 days.

Check 2: Clean Around the Outdoor Unit

To troubleshoot why your outside AC unit is loud in Littleton, you can start by clearing away any leaves or debris that are within 2 to 3 feet of the outdoor unit. If this doesn’t work, you may need professional repairs.

Check 3: Check for Loose Fasteners and Exterior Panels

You can tighten loose exterior panels and fasteners yourself, but opening them should be left to the professionals.

Check 4: Note Unusual Sounds

Pay attention to odd noises and if they occur at startup, while running, or at shutdown. This can help your Comfort Specialist diagnose the problem when you call for help.

For your safety, never open electrical components. If the noise is severe, immediately shut your system off.

When Loud Noise Means You Should Turn It Off 

You should immediately shut off your unit and call for help if you hear any of the following noises.

  • Metal-on-metal noises
  • Sounds that occur with frequently tripped breakers or burning smells
  • Loud humming with no cooling
  • Sudden screeching or banging noises
  • Repeated clicking sounds

With our same-day diagnostics and no hidden fees, Littleton and Denver homeowners can quickly resolve complex issues. To avoid future problems, you can use your membership plan to get complimentary tune-ups. The plan also includes special discounts on repairs, so you can lower the cost of any unexpected breakdowns.

Frequently Asked Questions 

When is AC noise normal, and when is it a problem? 

A steady fan noise is normal. Repeated banging, buzzing related to electrical behavior, new screeching sounds, and loud humming with poor cooling performance are all signs of an AC problem that needs to be fixed.

Should I keep running a loud AC? 

In most cases, no. Immediately shut off your unit if you notice any sudden or severe noise. Additionally, frequent breaker trips or noises that occur with poor cooling performance are signs you should shut off your AC and schedule a service appointment.

Get Help With Your Unusual AC Noises

If you’re wondering, “Why is my AC so loud?”, we can help. Our Comfort Specialists can diagnose your AC noises through our same-day services in Littleton, Denver, and the surrounding metro area. 

Our team can determine the meaning of the sound and when AC noises mean repairs. Through our upfront pricing and 100% no-interest financing, you can quickly resolve the problem. Learn more by contacting our team today.

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Why Your AC Compressor Isn’t Working: Common Causes and Next Steps

Your AC compressor is not working, and it’s an especially hot day in Denver. Because this frustrating problem can be due to multiple causes, it’s important to figure out why it is happening. While there are some checks you can do on your own, all mechanical, electrical, and refrigerant-related work should be left to a Comfort Specialist from Elkhorn Heating, Air Conditioning, Plumbing & Electrical.

What Homeowners Mean When They Say the Compressor Is Not Working 

Often, we’ll get emergency calls about AC compressors not working. This frequently occurs if the outside AC unit is humming and not cooling. The unit may also produce clicking noises, trip the breaker frequently, or remain completely silent. 

Many different issues can look like an AC compressor failure. These problems can be caused by other faulty components as well. Because of this, it’s always a good idea to have a professional inspect your unit if you suspect compressor malfunctions.

Safe First Checks Before You Call 

If you think your AC compressor is not working, there are a few basic checks you can perform to troubleshoot the malfunction.

Check 1: Confirm Your Thermostat Settings

If the thermostat isn’t set to “cool” mode or the setpoint is too high, it will seem like your AC compressor is not turning on.

Check 2: Inspect the Air Filter

Routine maintenance is integral for preventing airflow problems and premature wear. Ideally, the air filter should be replaced every 30 to 90 days. If it is clogged from intense AC use, it needs to be replaced earlier. For complimentary tune-ups and springtime performance inspections, Denver homeowners can check out our Whole Home Comfort Plan.

Check 3: Verify the Breaker Is On

Many outdoor units use a separate breaker. If this breaker trips, you will still feel airflow inside. Because the outdoor unit isn’t on, the airflow will feel warm

You can troubleshoot this issue by turning the breaker on again. However, you should immediately schedule repairs if you notice the breaker tripping right away.

Check 4: Inspect the Condenser Unit

Check your condenser unit for debris or signs of obvious damage. If it is dirty, you can use a gentle stream of water from your hose to clean the unit. Then, remove any debris and plant matter that is around the unit.

Check 5: Listen for Unusual Sounds and Brief Starts

Pay attention to any humming or continuous clicking sounds. You should also note if the AC briefly starts up before shutting down again.

If your Denver AC compressor is not starting, you should never open panels or reset the breaker repeatedly. For the safety of your home and family, electrical and refrigerant repairs should always be left to the experts.

Symptom-by-Symptom Troubleshooting Guide

Over the years, we’ve dealt with all types of AC symptoms. The following are some of the most common compressor-related symptoms and when you should call for help.

Symptom: Unit Will Not Start at All

Possible Causes: This issue can occur if there is a problem with your capacitor, contactor, wiring, or breaker. 

When To Get Help: You should call for help if the unit won’t switch on after you reset the breaker once.

Symptom: Fan Runs but No Cooling

Possible Causes: You may notice this type of problem if you have a faulty compressor, control problem, or refrigerant issue. 

When To Get Help: If there is a hissing noise or your unit keeps blowing warm air, it’s time to call for help.

Symptom: Clicking or Humming 

Possible Causes: A clicking or humming sound may occur if you are dealing with a locked rotor scenario or failed start components. Often, homeowners will note that an AC compressor clicks and then stops if there is a problem with the capacitor, motor, refrigerant levels, or contactor. 

When To Get Help: If your outdoor unit is on when your indoor fan is off, or you smell a burning odor, you should schedule repairs right away.

Symptom: Breaker Trips When Cooling Starts

Possible Causes: You may notice this problem if there is an electrical overload or a shorted component. However, this symptom can also occur when your compressor is strained.

When To Get Help: When the breaker trips more than once, you should call for help because this means that there is a severe electrical problem involved.

The Most Common Causes We See in the Field 

At Elkhorn Heating, Air Conditioning, Plumbing & Electrical, we often get called about common issues that mimic AC compressor failure. Our compressor calls result in a range of different problem identifications.

  • Failed capacitor
  • Dirty coils
  • Faulty contactor
  • Airflow restrictions
  • Refrigerant leaks that are straining the compressor
  • Electrical malfunctions from panels, disconnects, or wiring

Sometimes, the main issue is truly the compressor. In general, we’re more likely to see true compressor failure in older systems than in newer ones.

When To Shut the System Off and Call Right Away 

When your Littleton AC is not cooling, troubleshooting is normally the first step. However, you should immediately turn off your unit and get help if you notice any of the following signs.

  • Repeatedly tripped breakers
  • Burning odors
  • Loud metal-on-metal noises
  • Visible electrical damage
  • Hard-start behavior
  • Any time you have vulnerable family members and no cooling options during heat waves

Whether you need same-day repairs or an AC installation, our Comfort Specialists are committed to upfront pricing and no hidden fees. For a more in-depth look at common compressor warning signs and how to decide between replacing or repairing your AC, check out our compressor troubleshooting guide.

Frequently Asked Questions

Does this always mean the compressor is bad? 

Not always. While it may seem like the compressor is bad, similar symptoms can occur if you have a problem with your contactor, capacitor, or thermostat.

Should I keep resetting the breaker? 

When your breaker trips, note it and reset it. If your compressor breaker keeps tripping, your AC likely has an underlying problem that must be diagnosed by a professional.

Get Support With Your Pressing AC Problems

Is your AC compressor not working? Elkhorn Heating, Air Conditioning, Plumbing & Electrical offers same-day services and upfront pricing throughout the Littleton, Denver, and surrounding metro area.

We will diagnose the cause, explain your AC repair or replacement options, and provide you with transparent, upfront pricing before we begin any work. Call us today at 720-615-0098 or fill out our online form.

Elkhorn technician educating the homeowner about their HVAC equipment.

HVAC Financing Options for Littleton and Denver-Area Homeowners

Whether you’re dealing with a failing AC in the summer or need to replace an aging furnace before winter, budgeting for unexpected upgrades can be challenging. In our older South Metro area, the housing stock typically has older heating, ventilation, and air conditioning (HVAC) units that are reaching the end of their lifespans. While planning a replacement can be challenging for your family’s budget, it is often a necessity to avoid unexpected breakdowns during extreme cold or heat.

For most residents, especially first-time homeowners, getting an HVAC repair or replacement is rarely a planned expense. At Elkhorn Heating, Air Conditioning, Plumbing & Electrical, we do everything we can to make this process easier. By taking advantage of our HVAC financing options in Littleton and Denver, homeowners can get budget-friendly upgrades when they need them.

When Financing Makes Sense for HVAC Work

Through 0-interest HVAC financing in Denver, you can perform necessary upgrades that are outside of your normal budgeting ability.

  • Planned Replacements: Financing helps homeowners maintain their cash flow when they get a full replacement.
  • Large Repairs: On a new system, paying for a large repair makes sense because the unit still has more life left.
  • Bundled Improvements: If you want to get a new thermostat, indoor air quality upgrades, furnace replacement, and air conditioner installation at once, financing can help.

As a homeowner, it’s important to remember that financing isn’t the right choice for everyone. If you can afford a large upgrade or only need to perform a small repair, you’re likely better off paying out of pocket. Financing makes sense when you have a pressing HVAC service that doesn’t fit your pocketbook.

Repair vs. Replace: How Financing Changes the Math 

When deciding whether to repair vs. replace and financing for HVAC systems, it helps to look at the total cost over time. If you have an aging system, paying for repeated repair bills can quickly add up. Instead, it likely makes more sense to finance a one-time major replacement.

In Denver, many homes were built in the 1980s to 2000s. Because of this, local homes often have systems that are significantly past their prime. By scheduling a diagnostic appointment with Elkhorn, you can get honest feedback on whether a repair or replacement makes more sense.

What 100% No-Interest Financing Helps With 

From our Whole Home Comfort plan to same-day repairs, Elkhorn is here to help you get the services and support you need. If you’re struggling to figure out how to pay for an HVAC replacement in Denver, financing offers a few important benefits.

  • Less upfront friction on paying for planned projects
  • More manageable monthly payments than a high upfront cost
  • Easier budgeting if you also have to pay for a mortgage, childcare, and other obligations
  • Ability to afford a long-term solution instead of a stopgap fix

Questions Homeowners Should Ask Before Choosing Financing 

Before you sign up for HVAC financing options in Littleton or Denver, there are a few questions you should ask yourself to determine if this is the right decision for your family.

Question 1: What Work Am I Financing: A Repair, a Replacement, or a Full Comfort Upgrade?

If you’re planning a minor or inexpensive repair, it is often easier to just pay for the cost yourself. More expensive upgrades, like a furnace replacement or a full comfort upgrade, are good options for financing.

Question 2: How Old Is My Current System, and How Much Useful Life Is Realistically Left?

A younger system is more likely to last longer, making repairs a wiser choice. Because older units require more frequent repairs, it eventually becomes more cost effective to replace them instead of performing more repairs.

Question 3: What Does the Monthly Payment Look Like Compared With Repeated Repair Costs?

As a part of your cost-benefit analysis, you should include the expected cost of your future repairs. Then, compare your expected repair costs against the monthly financing payments and projected energy savings from a new unit.

Question 4: Will This Choice Improve Comfort, Reliability, and Energy Use Enough To Justify the Spend?

If you already have an energy-efficient, modern HVAC system, getting an upgrade might not make a big difference for your family. Once your performance and comfort start to decline, the cost of a new system starts to make more sense.

Why Shoulder Season Is the Best Time To Plan 

Whether you’re looking for AC or furnace replacement financing in the Denver metro area, the shoulder season is the best time to book your appointment. Spring and fall allow you to review your options without the pressure of having an emergency breakdown. Plus, our HVAC technicians have better availability during the off-season, so you can easily pick the time and day that works best.

In Colorado, our extreme weather swings cause added stress on systems. Because of this, it’s especially important to be proactive about performing upgrades during the shoulder season.

Frequently Asked Questions

When does HVAC financing make sense? 

While furnace and AC financing in Littleton, CO, is a good option for some homeowners, it isn’t the right choice for everyone. Financing is better suited for large projects that would affect your cash flow. Additionally, payment plans are a good alternative if you want a long-term solution instead of a cheaper stopgap repair.

Should I finance a repair or replace the system? 

Deciding whether to repair or replace depends on your system’s age, repair history, and future replacement needs. If your system will likely need to be replaced soon, getting an AC replacement is often the better choice. Alternatively, homeowners who plan on selling their house in the future may want to delay any major investments.

Does financing help me choose a better system? 

In some cases, it can. As a homeowner, you don’t want to be in a position where you pick a worse solution just because the upfront cost is lower. Financing is available so that you can make the right repair or replacement decision for your family without having to worry about the immediate cost. HVAC payment plans in Colorado are simply there to give you more options.

Get Help Planning Your Next Upgrade

Uncertain about whether you should repair or replace? Elkhorn offers honest recommendations, upfront pricing, and same-day services in the Denver metro area.

Ask about our HVAC financing in Littleton and Denver. Our 100% no-interest financing can help you budget for a planned upgrade. 

Ready to price out your options? Visit our financing page or schedule an estimate with our team.

AC Compressor Troubleshooting Guide for Denver Homeowners

Poor cooling performance, unusual sounds coming from the outdoor unit, and frequently tripped breakers are common signs that you may have a faulty AC compressor. However, these signs can also occur because of other problems as well. By working with a heating, ventilation, and air conditioning (HVAC) technician from Elkhorn Heating, Air Conditioning, Plumbing & Electrical, you can get a professional diagnosis of your AC problem.

To get a better understanding of what’s going on, read on to see common symptoms and solutions in our compressor troubleshooting guide.

What the Compressor Does in an AC System 

So, what does an AC compressor do? Compressors are an integral part of your air conditioning system. They pressurize the refrigerant so that it can condense from a gas to a liquid in the condenser. Refrigerant is a special chemical compound that is used in ACs to absorb heat. Thanks to the compressor, the refrigerant can release heat outdoors before it is circulated back into your home. 

If there are problems with your compressor, it can hinder this pressurization and heat transfer. As a result, your cooling performance can be dramatically affected.

Signs Your Compressor May Be Struggling 

As a homeowner, there are a few common signs that indicate your AC compressor may be struggling.

  • Warm air from your vents
  • Lower energy efficiency 
  • Hard starts
  • Extended run times
  • An outdoor unit that hums but won’t cool
  • Ongoing clicking sounds
  • Inconsistent indoor comfort levels
  • Tripped breakers when cooling starts

Common Causes of Compressor Problems 

There are a few common compressor failure causes in Colorado that our team sees most often. By scheduling routine maintenance, you can prevent these problems from happening. When they do occur, tune-ups also allow us to catch the malfunction before it escalates into a compressor failure.

  • Electrical Issues: If the capacitor or contactor is faulty, it makes it more difficult for the compressor to start and leads to premature wear.
  • Low Refrigerant Charge: When refrigerant leaks out, the compressor has to work harder to achieve the same temperature level. As a result of the added strain, the compressor can break down.
  • Dirty Coils and Airflow Restriction: Both of these issues make the system work harder than it is designed to.
  • Aging Equipment and Repeated High-Load Cycles: Repeated periods of high use put an added strain on the AC compressor. Similarly, aging equipment has worn down over time, leading to a lower capacity and more repairs.

In Colorado, there are other factors that impact the longevity of your AC installation. High UV exposure, hail damage, and dust buildup cause increased wear and tear. Colorado also experiences extreme, rapid weather shifts, which makes HVAC systems work overtime.

What Homeowners Can Safely Check First 

As a homeowner, you can use our compressor troubleshooting guide to safely check key systems. If the following tips do not fix the problem, you can contact our team for diagnostics instead.

Step 1: Check the Thermostat

Make sure the mode and set point are set appropriately.

Step 2: Replace the Air Filter

To avoid airflow issues and a dirty evaporator coil, homeowners should replace clogged air filters.

Step 3: Inspect the Breaker

If your outdoor unit isn’t starting, see if the breaker has tripped. However, do not keep resetting it if it trips again. Repeated trips indicate an underlying problem that must be addressed by a professional.

Step 4: Clean Around the Condenser

For proper airflow, clear away any obvious debris that is around the condenser.

Step 5: Listen for Noise Patterns

When you call our team for repairs, it helps to know the AC compressor signs and symptoms you’re experiencing. Note any unusual noise patterns and what happens when cooling starts.

For the safety of your home, HVAC system, and family, never open panels or cabinets. Additionally, any refrigerant-related components should be handled by a certified technician.

Fixes vs. Professional Repairs 

When we arrive at your home, our first goal is to determine whether the problem is your AC compressor or something else. As a part of our diagnostics, we will test your refrigerant pressure. We will test electrical components, such as the capacitor, and verify the amp draw.

These tests are essential because many symptoms that appear to be common AC compressor problems are actually related to other components. Airflow issues, faulty capacitors, and thermostat malfunctions can sometimes be mistaken for a compressor problem.

When Compressor Trouble Points to Replacement 

In Littleton and the South Metro area, many of our homes were built between the 1980s and 2000s. Many of these older homes have aging compressor issues. Because of the declining performance, more frequent repairs, and reduced energy efficiency involved, it often makes more sense to replace these older units.

At Elkhorn Heating, Air Conditioning, Plumbing & Electrical, we’ll provide a professional evaluation to help you determine if you need an AC compressor repair or to replace it completely. Our 100% no-interest financing allows you to make the right choice for your family, regardless of the upfront cost. Afterward, our convenient Whole Home Comfort Plan offers complimentary tune-ups and repair discounts, so your new system can last as long as possible.

Frequently Asked Questions

How do I know if my AC compressor is bad? 

An AC compressor won’t just break down without some type of symptom. Tripped breakers, warm air, hard starting, and unusually long cooling cycles commonly occur when the compressor is failing. However, it’s important to note that these symptoms can be due to other problems, so they don’t confirm a compressor failure on their own.

Can a compressor problem be something else? 

Sometimes. When you have a failed capacitor, low refrigerant levels, or a thermostat issue, it can mimic the symptoms of a faulty compressor. This is why it’s so important to get your Denver AC compressor issues diagnosed by one of our Comfort Specialists.

Troubleshoot Your AC Compressor Issues

If your AC is experiencing some of the symptoms from our compressor troubleshooting guide, we can help. Elkhorn Heating, Air Conditioning, Plumbing & Electrical can diagnose your AC problems with our same-day services and upfront pricing.

Ask our Comfort Specialists about whether a repair, component replacement, or larger system upgrade is right for you. Contact us today.

Spring Electrical Safety Checklist for Denver Homeowners

When spring arrives, most homeowners immediately think about what they need to do to prepare their heating, ventilation, and air conditioning (HVAC) equipment for warmer weather. While HVAC maintenance is important, your electrical system also matters. All of your electrical system components have to work extra hard to power your AC unit, outdoor entertainment space, and pool pump during the summertime.

By completing the following spring electrical safety checklist in Denver, you can keep your home safe during peak season. If you do discover a problem, Elkhorn Heating, Air Conditioning, Plumbing & Electrical offers the same-day services you need.

Is Your Electrical Panel Ready for the Cooling Season? 

The average central air conditioner uses between 3,000 and 3,500 watts of energy, making it one of the largest electrical consumers in your household. When it turns on, it draws a huge surge of power. 

If your electrical panel is appropriately sized, these HVAC surges shouldn’t be a problem. When panels are already close to full capacity, this can cause issues. Your electrical panel may be struggling if you notice any of the following symptoms.

  • Circuit breakers trip when your AC starts.
  • You smell burning odors.
  • The panel feels warm to the touch.
  • Lights flicker when your AC or other large appliances turn on.

You may also need a larger panel to match summertime electrical demand. For example, many homes run extension cords to power their outdoor equipment. This isn’t safe long term, so it’s better to invest in a panel upgrade.

Your electrical panel is basically a metal box that splits your home’s electrical supply into different circuits. Then, each circuit has its own circuit breaker that can trip if it is overloaded. Normally, your panel will be located in your garage or basement.

Before the 1990s, homes generally had a 100-amp panel because families didn’t have a bunch of EV chargers, smart home systems, gaming systems, and home offices. If your home was built before the 1990s, your panel may need an upgrade. Additionally, an update is important if you’ve added major appliances to your home or carried out recent renovations. During our inspection, we’ll make sure your electrical panel is ready for summer in Denver by calculating your home’s ideal capacity and checking for common problems.

Spring Electrical Safety Checklist in 7 Steps

With this spring electrical safety checklist for Denver, local homeowners can protect their homes from electrical complications. 

  1. Inspect your electrical panel visually. The first step is to check the panel for signs of a problem. Note any burning odors, scorch marks, rust, or moisture. Don’t touch anything in the panel. If you do notice unusual symptoms, you should call one of our electricians right away.
  2. Test all GFCI outlets. GFCI outlets are designed to trip if moisture is present. A GFCI outlet compares the incoming and outgoing current. If the amount of current is different, the GFCI trips and shuts the circuit down. You can make sure your outlets are working by using the “test” button to trip the outlet. Then, you can push “reset” to restore power. If the outlet doesn’t trip or reset properly, schedule professional repairs.
  3. Check outdoor outlets and lighting. As a part of your outdoor electrical safety checklist, look at your light fixtures, outdoor lighting, and wiring for signs of damage. For example, Colorado’s freeze-thaw cycles can result in cracked covers, moisture inside outlet boxes, and exposed wires.
  4. Test smoke and carbon monoxide (CO) detectors. Your CO detector batteries should be replaced once per year. At a minimum, the CO detector should be replaced with a new one every 10 years.
  5. Look for signs of wiring stress. While you can’t see your home’s electrical wiring, you can still look for common signs that something may be wrong. Start by checking to see if outlets are warm to the touch, spark, or make crackling noises. Additionally, note any lights that flicker without an obvious cause. All of these symptoms could mean that there are wiring problems or loose connections in your home.
  6. Evaluate your surge protection. Whole-house surge protection diverts power surges so that they don’t harm your electrical systems. This is especially common during Colorado’s spring and summer thunderstorms. Through surge protection, you can prevent lightning damage to your HVAC unit, electronics, and smart home systems.
  7. Review seasonal electrical loads. From season to season, your family’s electrical consumption changes. If you plan on using landscape lighting, an EV charger, a pool pump, or a hot tub this year, now is your chance to double-check the condition of your connections and the size of your circuits.

Whole-Home Surge Protection: What It Is and Why It Matters 

whole-house surge protector is installed at your electrical panel. When a voltage spike occurs, the surge protector’s job is to protect all of your electrical circuits. This device is distinctly different from power strips because power strips are only designed to protect the appliances that are directly plugged into them.

Colorado is known for being one of the worst states for lightning strikes. A single strike can cause damage to your HVAC system, smart thermostat, gaming system, computer, and home wiring. Getting a whole-house surge protector in Denver costs a fraction of what it would cost to replace one major appliance. 

When you get your spring panel inspection, our team can also install your whole-house surge protector. We’ll check your panel’s capacity and determine the best protection level for your home’s needs.

Outdoor Electrical Prep for Spring and Summer 

With spring on the way, it’s time to start thinking about your outdoor lighting, outlets, and generator. Our freeze-thaw cycles can lead to winter ground movement. In turn, this can loosen buried wiring and harm fixture bases. Before spring is in full swing, double-check your lighting connections. 

You should also inspect your outlet covers and weatherproof boxes. Replace any that are missing, cracked, or impossible to close.

Spring is an excellent time to plan a wiring and electrical panel upgrade in Denver. Many homes in Castle Rock, Highlands Ranch, and Parker have large outdoor living spaces that are perfect for entertaining. To make the most out of these spaces, it’s a good idea to install extra circuits. 

You may also need dedicated circuits installed if you plan on adding a hot tub hookup, EV charger, or outdoor lighting. Homeowners may also want to install a generator so that they can avoid unexpected power outages during summer storms. Reach out to our electricians before the busy summer season arrives to get your home ready.

Signs Your Home’s Wiring Needs Professional Attention 

To protect your family, home, and electrical systems, it’s important to pay attention to any signs of a problem. If you notice the following malfunctions, give our electricians a call right away.

  • Frequent Breaker Trips: When breakers keep tripping, it is a sign that you have an overloaded circuit, a ground fault, or a short circuit. If you notice that this occurs when you run your AC at the same time as a large appliance, we likely need to update your home’s circuits.
  • Buzzing Sounds: Immediately call for help if you hear a buzzing noise. Similarly, an outlet or switch that is warm to the touch is a safety hazard.
  • Flickering Lights: Your lights shouldn’t flicker or dim whenever a large appliance turns on.
  • Burning Odors: Schedule an electrical inspection if you notice burning odors near your outlets, panel, or switches.
  • Two-Prong Outlets: Many older homes in Englewood, South Littleton, and other Denver neighborhoods have two-prong outlets that don’t have a ground. For your safety, these outlets should be updated.

The presence of any of these problems is an immediate sign that a home wiring inspection in Denver and Littleton is necessary. At Elkhorn, our licensed electricians can come out to your home to quickly diagnose the underlying problem and find the best solution. We’ll also explain our findings in plain language, so you can understand exactly what is going on.

Frequently Asked Questions

Do I really need an electrical inspection?

If any of the following situations describe your home, we recommend scheduling a spring electrical inspection in Colorado. 

  • Your home is already 20 years old or older.
  • You have experienced some of the warning signs above.
  • You have added major appliances.

Even if you haven’t dealt with these concerns, getting an annual check is good practice and a way to protect your home’s electrical systems.

How does whole-home surge protection work? 

When you get whole-home surge protection, we install it in your electrical panel. If an electrical spike occurs in the power grid, the surge protection operates like a shield that protects your electronics.

How do I know if my panel needs an upgrade? 

If you currently have a 100-amp panel, you should get an upgrade if you have an EV charger, central AC, or multiple high-draw appliances. One of our Comfort Specialists can provide a full evaluation when we conduct your spring inspection.

Can Elkhorn handle electrical work along with HVAC and plumbing? 

Absolutely. Elkhorn has electricians, plumbers, and HVAC technicians who can handle all of your home services. As a result, local residents can easily book combined spring inspections that address all of their home’s systems in fewer visits.

Improve Your Electrical Safety

Concerned about your breakers tripping? It’s time to tackle the spring electrical safety checklist for Denver homes. Summer places a higher demand on local electrical systems. Keep your home safe by having one of our licensed electricians check your panel and test your safety devices.

Call now to schedule your electrical appointment.

Spring Plumbing Inspection: 7 Things Denver Homeowners Should Check Now

Colorado winters can be incredibly hard on our plumbing. Freezing temperatures, freeze-thaw cycles, and frozen ground can harm your pipes, sewer lines, and outdoor fixtures. Ice expands as it freezes, which stresses joints and pipes. When the snow thaws, it can overwhelm your drainage systems. 

With spring already underway, it’s time to make sure your plumbing system is in optimal condition. At Elkhorn Heating, Air Conditioning, Plumbing & Electrical, we offer spring plumbing inspections in the Denver and Littleton areas.

Learn more about the best plumbing checklist for Denver homes, especially properties in the foothills and older buildings.

The 7-Item Spring Plumbing Checklist 

As part of your springtime checklist, there are seven key tasks that you can do to make sure your plumbing system isn’t damaged from last winter. 

1. Test Your Sump Pump

Your sump pump system is responsible for keeping floodwaters out of your home. Because of our storms and heavy rain, it’s a good idea to perform a sump pump spring test in Colorado.

To test your sump pump, pour a 5-gallon bucket of water into the pit. If everything is working properly, you should see the float rise. Once the pump activates, the water level in your pit should start to drop. Outside your home, you should see water leaving the discharge line. The water should be released at least 10 feet away from your foundation. 

If the pump doesn’t activate or the discharge line is clogged, give us a call for sump pump repairs. We also recommend getting a replacement once your sump pump is more than 7 to 10 years old. The best time for any sump pump repairs and replacements is in the spring before heavy rains arrive.

2. Inspect Your Outdoor Faucets and Hose Bibs for Freeze Damage

If you forgot to do your outdoor faucet and hose bib winterization check in Denver, these devices can quickly become damaged. Even with proper winterization, damage can happen. 

To check for damage, turn on each of your outdoor faucets. Then, check for leaks, a lack of flow, or a reduced flow rate. When freeze damage occurs, it can crack the valve body, which is invisible inside the wall. You may notice a steady drip from the pipe connection or handle if damage has occurred.

Make sure to check outdoor plumbing in the front and back of your home. Additionally, don’t forget about irrigation connections and faucets in your garage.

3. Check Your Water Heater for Wintertime Sediment Buildup

Over the winter, sediment can build up in your water heater. As part of your water heater maintenance, it’s essential to flush your tank. By doing so, you can boost your energy efficiency and extend the unit’s lifespan.

When you flush the tank, note any unusual sounds and other warning signs. If there is sediment buildup, you’ll often notice rumbling or popping noises. Meanwhile, moisture around the base and signs of corrosion mean you should schedule a professional inspection right away.

For the best balance of comfort and efficiency, set your water heater to 120°F. This temperature is hot enough to prevent bacterial growth and cool enough to prevent scalding.

4. Run and Test All Floor Drains

In Colorado, many homes are designed with floor drains in the basement. These drains often go unused for months at a time, but they are vital if any flooding occurs. 

A basic test can make sure your drains are ready for spring. Start by pouring water down one of the drains to confirm flow. If the water backs up or drains slowly, there is likely a blockage. You’ll need to schedule a professional drain cleaning to fix it.

This basic test is also important because it fills the P-trap. This trap is the curved section of pipe that you see underneath your plumbing fixtures. Because it holds water, it blocks sewer gas from entering your home. When fixtures aren’t used frequently, the P-trap can dry out and allow foul odors to come inside.

5. Inspect Visible Pipes for Signs of Winter Stress

As a spring home maintenance for plumbing in Denver, we also recommend looking for signs of winter stress and hidden leaks. In your basement and utility areas, look for any discoloration, small drips, or moisture around joints. On copper pipes, moisture may cause a patina to develop. 

Exterior walls are near the frigid outdoor air, so they naturally stay colder. Because of this, you should be especially observant of pipes that are near exterior walls.

6. Clean Gutters and Check Downspout Drainage Direction

Your gutters provide a clear path for snow melt and spring rain to leave your home. If you have disconnected downspouts or clogged gutters, the water can end up near your foundation. Besides causing mold growth and moisture in your basement, this also increases your sump pump load. When functioning properly, your downspout extensions should send the water at least 5 to 6 feet away from your foundation.

7. Walk the Exterior of Your Home

As the last step in your outdoor plumbing spring startup in Colorado, walk around the perimeter of your home. You should note any areas where the soil has settled against the foundation. This can cause low spots and pooling water. To fix this problem, you should grade the slope away from your home.

Before you wrap up your checklist, look at your window wells. Remove any debris, and make sure the covers are securely in place.

When To Call a Plumber vs. Handle It Yourself 

While you can handle plumbing winterization and spring maintenance on your own, some tasks should be left to the expert.

Things You Can Handle on Your Own

In most cases, you should be able to handle the following tasks on your own. If you need help with flushing the water heater or other maintenance tips, our comfort specialists are only a phone call away.

  • Testing the sump pump
  • Visually checking your pipes 
  • Flushing the water heater
  • Pouring water down drains
  • Cleaning gutters
  • Checking hose bibs

Instances Where You Should Call a Plumber for Help

We recommend immediately calling a plumber in the following situations.

  • Outdoor faucet leaks that are inside the wall
  • A sump pump that keeps running or won’t start
  • Unusual water heater sounds
  • Water heater corrosion
  • Backed-up floor drains
  • Active pipe leaks

If you have a new home that was built after 2005, your system may still be under the manufacturer’s warranty. By arranging for a professional inspection, you can document issues for making a warranty claim.

It’s also important to note that there is a sewage backup risk during heavy snowmelt. Excess water saturates the municipal systems, which can lead to sewage flowing into your basement drain. Because of this, we recommend installing a backflow preventer valve if you don’t already have one set up.

Looking for help with your plumbing maintenance? Elkhorn’s licensed plumbers can handle all of these plumbing tasks in a single visit. We’re able to serve customers throughout the Littleton, Aurora, Parker, Castle Rock, Englewood, and broader Denver metro area.

Foothills and Older Home Considerations 

Our region has unique climates and neighborhoods that require special care. Properties in Morrison, Indian Hills, and Evergreen have steep terrain and faster snowmelt runoff, so they face added plumbing risk in the spring.

Old homes in Harvey Park, Capitol Hill, University, South Littleton, and other established Denver neighborhoods often contain cast iron or galvanized pipes. These pipes are more vulnerable to wintertime stress, so pay attention to any rust-colored water when you turn on your faucets in the spring.

In Aurora, Brighton, and Commerce City, first-time homeowners have new buildings that have probably not been inspected since they were built. Because of this, it’s a good idea to schedule a spring walk-through.

No matter what neighborhood you live in, it’s important to inspect the vapor barriers and insulation in your crawl spaces. Moisture intrusion can happen during snowmelt, so this step is key for protecting your home from mold growth and moisture damage.

FAQs 

How often should I do a spring plumbing inspection? 

We recommend performing an inspection each year in the spring. The best time is after the last freeze has passed so that we can determine if there has been any winter-related damage. Because of the climate difference, foothills properties will generally need to wait until late April or May.

How long does this take? 

As long as there aren’t any problems, you can expect the full spring plumbing checklist in Denver to take around an hour. Our professional inspection covers all of the important tests and checks that you can’t complete on your own.

Can I combine this with an HVAC or electrical tune-up? 

Absolutely. Our comfort specialists handle plumbing, electrical, and HVAC systems, so you can easily combine all of these tasks into a single springtime appointment. For our clients, this makes planning home services much easier.

What are the most common spring plumbing problems in Denver? 

In Denver, the most common problems we see are dry P-traps in floor drains, untested sump pumps, cracked hose bibs, and sediment-heavy water heaters. From testing your sump pump each spring to winterizing hose bibs, these problems can be prevented. When they do occur, they can be easily fixed as long as they are caught early.

Schedule Your Next Plumbing Inspection

Ready for your seasonal inspection? If you’ve already completed your spring plumbing checklist in Denver, don’t forget to schedule a professional inspection. Our comfort specialists can ensure your water heaters, sump pumps, drains, and outdoor plumbing are working properly. 

Call us now to schedule your appointment.

Elkhorn HVAC technician working on a furnace, performing maintenance or repair on the HVAC system.

End-of-Season Furnace Care: What Denver Homeowners Should Do Before Summer

After running a furnace for six or seven months in a row, it’s important to take care of the unit before turning it off for the summertime. Most homeowners think about furnace maintenance after fall arrives. By that point, most heating, ventilation, and air conditioning (HVAC) companies are already booked out. 

With the help of Elkhorn Heating, Air Conditioning, Plumbing & Electrical, you can make sure your home is ready for the shifting seasons. Our HVAC technicians have better availability during the spring, so you have time to plan out your repairs and replacement needs.

To get you started, let’s look at the steps involved in end-of-season furnace maintenance in Denver and which tasks need to be handled by a professional.

When Heating Season Ends in the Denver Metro 

There’s no fixed date for when to stop running a furnace in Colorado. Most homes will need heat until May. In Morrison, Evergreen, Indian Hills, and other foothills neighborhoods, it’s common to keep the heat on until June.

As a result, many local homeowners end up using heat and air conditioning in the same week. Even though there are hotter days ahead of us, you shouldn’t turn off your furnace prematurely. Instead, let your thermostat handle the heating and cooling transition.

Typically, the best time for end-of-season furnace maintenance in Denver is when our overnight lows are consistently above 45°F to 50°F. For most neighborhoods in the Denver area, this normally occurs between late April and May.

End-of-Season Furnace Maintenance Checklist: 8 Steps 

To get started, use this spring furnace maintenance checklist for Colorado homes. When in doubt, you can always reach out to our HVAC technicians for professional diagnostics and support.

  • Step 1: Replace the air filter. If your furnace isn’t working right, one of the best troubleshooting tips is to try replacing the filter. Poor airflow can impact the furnace’s performance and increase the likelihood of repairs. Since your furnace has been in use since October, it’s time to give it a fresh filter.
  • Step 2: Inspect the area around your furnace. By looking for a few common signs, you can spot potential issues before they escalate. Check around your furnace and ductwork for soot marks, stains, condensation, or any other unusual signs.
  • Step 3: Clean accessible surfaces. Next, wipe down all of the surfaces you can easily reach. Dust accumulates over the course of the heating season and can negatively impact air quality.
  • Step 4: Vacuum the supply and return vents. Your return vents can collect dust and debris during the heating season. By vacuuming the vents, you can boost airflow and minimize respiratory issues.
  •  Step 5: Check carbon monoxide (CO) detectors. For the safety of your family, you need to verify that your CO detectors have not expired. You should also replace the batteries at least once per year.
  • Step 6: Note any issues from the past winter. If you notice higher-than-normal energy bills, unusual noises, uneven heating performance, short cycling, or other problems, remember to share them when your HVAC technician arrives for your seasonal HVAC tune-up.
  • Step 7: Adjust thermostat settings for spring. Now that spring is here, it’s time to adjust your thermostat settings with a moderate schedule. Your goal is to maintain your personal comfort during this transition period without causing excessive short cycling.
  • Step 8: Schedule a professional spring tune-up. One of the most important things you can do to prevent furnace repairs is schedule a spring tune-up each year. Through this spring maintenance, you can diagnose and fix problems now instead of waiting for the first chilly night of October.

Warning Signs Your Furnace Sent You This Winter 

As we reach the heating season end, maintenance in Colorado is essential for the safety and longevity of your unit. If you notice any of the following symptoms, it’s time to schedule professional repairs.

  • Odd Noises: Any grinding, high-pitched whining, or banging is a sign you need to get your unit repaired.
  • Short Cycling: If the furnace turns on and off more frequently, you may be dealing with thermostat malfunctions, an oversized system, a dirty filter, or an underlying repair.
  • Uneven Performance: When different rooms are hotter and colder than others, there may be a duct problem or a failing blower motor at fault. An aging system can also gradually lose capacity.
  • Yellow or Flickering Pilot Flame: If you have a yellow or flickering flame, it means there is incomplete combustion in an older unit. This is a major safety and efficiency concern, so it needs to be remedied right away.
  • Unusually High Energy Bills: A sudden increase in energy bills without a clear explanation is a sign that some of the furnace’s components may be starting to wear down.

If you notice any of the previous diagnostic clues, you don’t have to panic. You have plenty of time to fix the problem and schedule furnace care before summer in Denver.

The Repair-vs.-Replace Spring Assessment 

Deciding between a furnace repair and a replacement can be challenging. At Elkhorn, we won’t try to sell you on a product you don’t need. Our comfort specialists offer honest evaluations, so you can make the right choice for your home. 

The off-season is the best time to decide on repairs and replacement. You aren’t under pressure, so you can easily get quotes and compare financing options. To help you choose the best decision for your family, consider the following factors.

  • Age: A standard furnace lasts around 15 to 20 years. If your furnace is already in this range and requires repairs, it’s likely time to plan on a replacement.
  • The 50% Rule: Look at the cost of repairs vs. the replacement price. If the repair cost is 50% of the price of a new system, it’s generally better to get a replacement instead.
  • Efficiency Upgrades: The Annual Fuel Utilization Efficiency (AFUE) represents how efficient the furnace is at transforming energy into heat. A higher AFUE is better. Older furnaces often have an 80% AFUE rating. By switching to a modern, 95%+ AFUE model, you can significantly reduce your energy costs.

No matter what option you choose, Elkhorn’s 100% no-interest financing can make affording your new installation easier. 

Foothills and Mountain Property Considerations 

When it comes to scheduling a furnace inspection during spring in Denver and Littleton, it’s important to consider the local environment. Based on where you live, your furnace, boiler, or heat pump will require different types of care.

Homes in Morrison, Evergreen, and Indian Hills have higher elevation and more extreme temperatures, which pose unique challenges. Often, these areas have older homes with unusual heating configurations. For example, many of them rely on radiant heat, boilers, or propane. These configurations require specialized attention.

Absentee owners also need to be proactive about their pipes. You shouldn’t fully shut down your HVAC system unless you have taken precautions against frozen pipes.

Elkhorn understands what our local neighborhoods and climate need. Thanks to our higher altitude, there is less oxygen per cubic foot. Because this impacts combustion, furnaces have to be specially calibrated. Our comfort specialists understand these foothill communities, so we can safely optimize your high-altitude HVAC setup.

How Spring Furnace Care Connects to Fall Readiness

Whether you want to care for your furnace or plan for a heat pump installation, a spring tune-up is a chance to touch base with our comfort specialists, order parts, and optimize your HVAC installation. The spring tune-up helps us create a baseline for your system, so we can easily spot concerning changes in the fall. Plus, planning installations and repairs now allows us to avoid any lead-time delays that commonly occur in the fall and winter.

In most cases, a furnace that has been professionally inspected during the spring only needs a filter change and thermostat adjustment before the heating season begins in fall. Our team makes this inspection easy through our Whole Home Comfort Plan. This plan features spring and fall tune-ups, so your family can enjoy better peace of mind.

FAQs

When should I stop running my furnace in Colorado? 

There is no set date for when you should start your HVAC spring transition in the Denver metro area. Many Denver homes are still using heat in May. Instead of just shutting off the system automatically, let your thermostat be in charge of when your system should be in heat mode.

Can I run my furnace and AC on the same day? 

Absolutely. Today’s thermostats have an auto mode that allows them to heat and cool as needed. If your thermostat is not equipped with this feature, it’s time to consider getting a new thermostat installation.

Is it worth getting a furnace tune-up in spring? 

We strongly recommend getting a furnace tune-up during the spring. You aren’t dependent on using the furnace at this time, so it’s a good opportunity to clean the furnace and schedule necessary repairs. Because our technicians are more available in the spring, you’ll have an easier time scheduling your appointment. Additionally, a spring furnace tune-up means you can catch potential problems before next winter arrives.

Keep Your Furnace in Optimal Condition

Through end-of-season maintenance in Denver, you can gain peace of mind and make sure your furnace is ready when fall arrives. Our Whole Home Comfort Plan makes furnace maintenance easier through priority scheduling and complimentary tune-ups.

Schedule your furnace tune-up while our spring calendar is still open. Call us today.

Image of an AC repair service in Denver by Elkhorn Heating & Air

Your Complete Spring AC Startup Guide for Denver Homeowners

While some U.S. cities use their ACs constantly, this is not the case in Colorado. We often let our ACs sit idle for six or seven months in a row. Because of this extended dormancy, there’s a risk that the AC won’t work when you finally switch it on. Elkhorn Heating, Air Conditioning, Plumbing & Electrical can help you prevent unexpected complications through timely tune-ups and AC repairs.

By completing your spring AC maintenance checklist in Denver, you can be confident that your AC is ready for the hottest days of the summer. To see what your checklist entails, what to watch out for, and when you need a Comfort Specialist, read on.

When Denver Homeowners Typically Switch From Heat to Cooling 

Thanks to our semi-arid climate, we have fairly unpredictable spring temperatures to deal with. In Denver, we can experience 80°F days in March and snow flurries in May. However, most homeowners start to think about switching on the AC in late April or May. 

Deciding when to turn on an AC in spring in Colorado should be based on what’s comfortable for your family and how ready your AC is for warm weather. During the transition period between March and May, homeowners will likely need to use heating and cooling each day. By preparing your AC in advance, you can guarantee that your heating, ventilation, and air conditioning (HVAC) system is ready for everything.

To keep it cool this summer, first-time owners need to be especially proactive. In our newer subdivisions in Brighton, Aurora, and Commerce City, homeowners should inspect their builder-grade systems before hot weather arrives.

DIY Spring AC Startup Checklist: 7 Steps 

To learn how to start an AC after winter, start by working through the following checklist. In addition to handling the following maintenance tasks, you should also schedule your AC maintenance appointment with one of our Comfort Specialists.

  • Step 1: Check and replace the air filter. If you haven’t replaced your air filter since last fall, it’s time to do so. This is easily one of the most effective things you can do to boost your unit’s energy efficiency.
  • Step 2: Inspect the outdoor condenser unit. Debris can block the airflow in your outdoor unit. To prevent this from happening, remove any leaves and debris within 2 to 3 feet of the unit. Then, trim any bushes or plants in the same space.
  • Step 3: Check the condensate drain line. You can quickly check for a clogged drain line by pouring a cup of water down the line. Clogs can lead to indoor water damage, so it’s important to catch them early.
  • Step 4: Switch the thermostat to cooling mode. Before you start up your unit for another year, you need to verify that it’s working. Test it by switching the AC to cooling mode. Then, set the temperature a few degrees lower than your room temperature. If your AC is working properly, you should hear the outdoor unit kick on right away. 
  • Step 5: Listen for unusual sounds. If you hear buzzing, clicking, grinding, or complete silence, it’s time to get your air conditioner checked out by a professional.
  • Step 6: Run it for 15 minutes and check the airflow. As part of your spring AC maintenance checklist in Denver, you should run your AC for 15 minutes and check all of your home’s vents for airflow. If there is weak airflow coming from specific vents, your ductwork needs to be looked at.
  • Step 7: Verify the breaker is switched on. Some homeowners shut their AC breaker off as part of their winterization process. If your AC won’t turn on, check your electrical panel before assuming that something is wrong with your unit. 

Signs Your AC Needs a Comfort Specialist After Winter 

If your AC is not working after winter in Colorado, you can troubleshoot by monitoring it for the following common signs and symptoms.

  • Short Cycling: Short cycling is when a unit turns on and off more rapidly than it should. An AC that short cycles may have a faulty component or a dirty filter. Alternatively, this could occur if the AC is oversized. While you can troubleshoot by replacing a filter, faulty components and oversized systems must be addressed by a professional.
  • The AC Blows Warm Air: Sometimes, an AC will turn on and only blow warm air. This problem is likely due to compressor issues, airflow restrictions, a refrigerant leak, or a thermostat problem. You can troubleshoot by making sure the AC is set to the appropriate temperature and cooling mode. If this doesn’t fix your problem, you’ll need to call in an expert.
  • Pooling Water: If there is water pooling around the indoor unit, the condensate drain line is likely clogged. You can try flushing it with vinegar. Alternatively, our team also has professional tools that can remove stubborn clogs.
  • The AC Won’t Turn On: This can occur if there is a failed capacitor, electrical connection, or contactor. These problems can only be diagnosed and repaired by a professional.
  • Unusual Odors: While musty odors mean there is likely mold in your drain pan or ductwork, a burning odor stems from electrical components. In all of these circumstances, you should schedule repairs with a licensed technician.

What a Professional Spring AC Tune-Up Includes 

Besides your routine maintenance tasks, you should also plan for your spring AC tune-up in Denver and Littleton. During our professional inspection, we will carry out the following tasks.

  • We will check refrigerant levels and adjust them as needed.
  • Our technicians will tighten and test your electrical connections. 
  • The evaporator and condenser coils will be cleaned.
  • We’ll measure the airflow across your supply and return vents.
  • Your thermostat will be calibrated. Then, we’ll double-check that it is programmed properly.
  • Our technicians will flush the condensate drain line.
  • We’ll perform final safety and performance checks before we leave.

At Elkhorn, we won’t just sell you on a service. Our team is committed to providing upfront pricing and honest advice. If an emergency strikes, our same-day services have you covered.

Common Spring AC Issues in the Denver Metro 

When it comes to HVAC spring maintenance in the Denver metro area, there are a few local factors you must work against.

  • Elevation: We’re about 5,280 feet in elevation, which means more intense UV degradation on your unit’s outdoor components. Prompt maintenance can help you catch this issue before the component fails.
  • Dry Climate: Due to our dry climate, we often get more dust in our ductwork and air filters. In addition to changing air filters and vacuuming ducts, you can alleviate this problem with the help of an air purifier. Air purifiers are also important add-ons to have during wildfire season.
  • Temperature Swings: Spring days can vary from 80°F during the day to 30°F at night. In response, your HVAC system has to shift between heating and cooling during the same 24-hour window.
  • Hail Damage: During summer storms, hail can dent condenser fans and cause hidden damage to your outdoor unit.
  • Aging Ductwork: Englewood, Littleton, and South Denver suburbs have homes that were built between the 1970s and 1990s. As a result, these properties often have aging ductwork that reduces AC performance.

Smart Thermostat Tips for the Heating-to-Cooling Transition 

Whether you have ductless mini-splits, a heat pump, or an air conditioner, the right thermostat settings can help you stay comfortable without spending a significant amount on energy costs. During the spring transition, we recommend using auto mode so that your thermostat can automatically switch between heating and cooling. If your thermostat can’t do this, it’s time to consider a new installation. 

For the best energy efficiency, consider your dead band. The dead band is the difference between your heating and cooling set points. Typically, 3°F to 5°F is a good gap for staying comfortable without causing the unit to short cycle. You should adjust this set point for the day and night so that your home is ready for Colorado’s drastic temperature swings.

FAQs

Is it too early to turn on my AC in spring? 

Absolutely not. Your HVAC exists to keep you as comfortable as possible. Your AC doesn’t know what month it is. If you are uncomfortably hot, switch it on. However, don’t forget to complete your AC maintenance beforehand.

How long should I wait after turning on the AC to know if it’s working? 

As part of your AC maintenance before summer in Denver, you should always test out your AC to see if it is working properly. Once you switch it on, wait 15 to 20 minutes to see if it will reach the appropriate temperature. If it doesn’t, you should schedule AC repairs

Should I get a tune-up even if my AC seems fine? 

Absolutely. Preventive maintenance is essential for spotting minor problems before they escalate into major emergencies. HVAC systems are more likely to break during periods of intense usage, so a tune-up today can help you avoid an AC failure on the hottest days of the year.

Get Your AC Ready for Summer

Through our Whole Home Comfort Plan, residents can receive annual tune-ups, priority scheduling, and special discounts. If you’re struggling to wrap up your spring AC maintenance checklist in Denver, we can help. Beat the summer rush by scheduling your spring AC tune-up today.

Call Elkhorn Heating, Air Conditioning, Plumbing & Electrical for professional diagnostics, an annual tune-up, and proactive repairs.

Furnace Repair vs. Replacement: How to Make the Right Call for Your Denver or Littleton Home

Your furnace breaks down on the coldest night of the year. You can’t go without heat, so you immediately call a heating, ventilation, and air conditioning (HVAC) company for help. As the technician evaluates your furnace’s repair needs, they note that your unit is starting to get older and will need repairs soon. 

While a furnace repair often costs less upfront, it isn’t always the right choice. To decide between a furnace repair vs. replacement in Denver, homeowners have to consider the efficiency-related costs, expected repairs, age of the unit, and similar factors. For local homeowners, this is a big financial decision. Unfortunately, it can be difficult to think clearly when you’re confronted by a failing furnace and shivering family members. 

In reality, there is no one-size-fits-all approach to furnace repairs and replacements. With the help of Elkhorn Heating, Air Conditioning, Plumbing & Electrical, Denver and Littleton homeowners can get professional support in making their decision.

The 50% Rule and Other Decision Frameworks

So, should I replace my furnace? To help you make your choice, it helps to use general guidelines on when to replace a furnace and when to repair it. The age+repair formula and 50% rule are basic frameworks that give you a starting place for understanding the broader decision.

The 50% Rule

Once the technician determines which furnace repairs you need, ask for a replacement estimate as well. As a general rule, it makes more sense to replace a furnace if repairs cost 50% of the replacement estimate or more.

This simple rule works because of how repairs snowball as a furnace ages. Once your furnace approaches the end of its lifespan, the equipment is more likely to need repairs. If you are already paying 50% of the cost of a new furnace, there are good odds that you’ll need to perform other repairs in the near future as well. Rather than continuously pouring money into your furnace, the best option is to just get a new one.

The Age + Repair Cost Formula

Another common method people use to decide between a furnace repair vs. replacement in Denver is the age+repair cost formula. In essence, this formula involves multiplying the furnace’s age by the repair cost. If the final figure is higher than the cost of a new unit, then a replacement is likely the better option.

Let’s look at two basic examples of this formula in practice.

  • 15-year-old furnace x $600 repair = $9,000
  • 2-year-old furnace x $600 repair = $1,200

While the older furnace should probably be replaced, it makes sense to simply repair the new furnace. Again, this is related to the way repairs tend to snowball as a unit ages. A younger unit is less likely to need costly repairs in the near future, making it more cost-effective to simply fix it. Because the older unit will likely continue to have problems, getting a replacement is often a better option.

Important Caveat

It’s important that these two methods are just starting points for the decision-making process. There are also other factors that should be considered when deciding whether to perform repairs or get a new furnace installation in Denver.

Key Factors That Point Toward Repair

As you consider whether to repair or replace your unit, keep the following factors in mind. If these descriptors illustrate your situation, it may be better to repair your furnace instead of getting a new one.

The Furnace Is Less Than 10 Years Old

A modern furnace will typically last 15 to 20 years. If your existing furnace is less than 10 years old, it likely has plenty of life left. Because of this, it makes sense to perform most repairs.

It’s the First Major Repair

If your furnace is well-maintained, it likely doesn’t require repairs all the time. A single major repair doesn’t mean that the entire system is failing. Once you replace the problem component, the furnace will be able to resume its normal operations.

The Repair Is Straightforward and Affordable 

Even with well-maintained, new furnaces, it is fairly common to deal with sensor cleaning, blower motor repairs, and igniter replacements. For straightforward, relatively inexpensive fixes, repairs are typically the best option.

You’re Not Ready for a Large Expense

The furnace replacement cost in Littleton and Denver can quickly add up. Most people don’t have a line item in their budget for unexpected HVAC installations. If the repair will buy you two to three more years of reliable service, you may want to make the repairs so that you have time to budget for a replacement. 

Key Factors That Point Toward Replacement

While there are times when a repair makes sense, it isn’t always the best option. The following factors are signs that it is better to get a furnace replacement instead of spending more money on repairs.

The Furnace Is 15 to 20+ Years Old 

Even when your older furnace is still technically operational, it is less efficient than a new furnace. Over time, furnaces naturally lose energy efficiency and become more costly to maintain. Additionally, it can be difficult to source parts for an older model. Once you’re at the end of the typical furnace lifespan in Colorado, you’ll start to experience more frequent problems.

You’re Experiencing Frequent Breakdowns

Another common sign that you need to consider a furnace replacement is your breakdown frequency. If you’ve had to call for repairs at least twice in the last two heating seasons, the pattern is unlikely to stop. Over time, repairs will grow increasingly frequent.

Your Home Has Rising Energy Bills With No Other Explanation

When you have an aging or faulty furnace, it has to work harder to reach the same temperature. This added work consumes more electricity or gas. Because of this, you’ll likely notice a sudden spike in your energy bills before a complete breakdown occurs.

Your Furnace Has a Cracked Heat Exchanger

A cracked heat exchanger isn’t just a basic repair. When a heat exchanger cracks, it can allow carbon monoxide to get into your home. This is a major safety risk for your loved ones because of the ongoing risk of carbon monoxide poisoning. In this situation, the best option is generally to get an HVAC replacement in Littleton.

Your Home Has Comfort Problems

Your furnace is supposed to keep your family warm and comfortable all winter. If you’re experiencing excessive dust, humidity problems, or uneven temperatures, there is likely an issue with your HVAC system. When combined with other issues on this list, this symptom indicates that a furnace replacement is needed.

You Want To Take Advantage of Efficiency Gains

In recent years, furnaces have made great advances in their energy-efficiency levels. When you upgrade from a standard 80% AFUE furnace to a 95 to 98% high-efficiency model, you can save a significant amount of money. Getting a high-efficiency furnace installed can lower your heating costs by up to 20%, representing major gains during Colorado’s long heating season. 

What a New Furnace Costs in Denver & Littleton

To get a better understanding of the cost of a furnace repair vs. replacement in Denver, let’s get a better look at how much you can expect to pay for a new furnace. Besides the upfront cost, it’s important to look at the energy savings from getting more efficient models as well as any potential rebates or incentives.

Typical Price Range

If you’re looking for a furnace replacement in the Denver metro area, the upfront price can vary significantly based on your home size and efficiency level needed. Your ductwork condition is another price factor because of the cost involved in replacing or repairing ductwork.

Additionally, the price can vary based on whether you are getting an electric or gas furnace. For a gas furnace, you can expect to pay between $3,800 and $10,000. Meanwhile, the average electric furnace will cost between $2,247 and $8,059

Standard Efficiency (80% AFUE) vs. High-Efficiency (90–98% AFUE)

In Colorado’s unique climate, our furnaces often run heavily from October through April. Because of this, investing in a high-efficiency furnace is often the better option. While a standard efficiency furnace releases heat through its vent and exhaust, high-efficiency furnaces are able to harness this wasted heat and use it to warm your home. Even though they have a higher upfront cost, high-efficiency furnace upgrades offer a better long-term value.

Financing and Rebates 

Finally, it’s also worth considering your personal budget. To make installing and repairing HVAC systems easier, Elkhorn offers convenient financing options

Besides financing, there are often manufacturer rebates and utility incentives that can help reduce the overall cost that you have to pay. For example, Xcel Energy offers rebates for high-efficiency heating upgrades.

Installation Quality Matters

No matter what, it’s important to remember that a furnace is only as good as its installation. With bad installation work, the furnace may be improperly sized. Additionally, shoddy work can result in bad duct connections and poor airflow calibration. When combined with our high altitude, these problems can quickly result in repairs and high energy bills. By getting a furnace installed by trusted professionals, you can ensure your equipment is set up to last.

The Colorado Climate Factor

When considering your new installation and furnace repair cost in Denver, it also helps to look at the environment. Our long heating season, high altitude, and extreme temperature swings all mean that you need a well-maintained furnace to keep your family comfortable throughout the year.

Long Heating Season

In Denver and Littleton, homeowners often rely on their furnace to stay warm for six to seven months each year. Because of this, it is especially important to invest in a furnace that is efficient and reliable.

Altitude Affects Equipment Performance

When furnaces have to operate at 5,280 feet, special adjustments have to be made. That’s why it’s important to work with a local, experienced HVAC company. Our technicians will adjust your gas pressure and perform combustion tuning, so your furnace operates at its optimal level.

Extreme Temperature Swings Strain Equipment

Thanks to all of the warm-to-cold shifts we experience each day in Colorado, our furnaces are placed under a high level of demand all the time. Eventually, this high level of demand can result in added wear on our HVAC components.

How Elkhorn Helps You Decide

At Elkhorn, we have years of experience working in the local area. Our highly trained technicians understand Denver’s unique climate, so they can provide expert advice about your furnace repair and replacement needs. From honest assessments to comprehensive diagnostic tests, we carefully walk you through the process from start to finish.

  • We Provide an Honest Assessment, Not a Sales Pitch: Our HVAC technicians aren’t here to sell you on a product. Once we inspect your system, we’ll give you a straightforward recommendation about whether repairing or replacing your unit will be the best path forward.
  • Our Team Delivers Full Diagnostics Before Any Recommendations: We won’t guess about your HVAC needs. Before we suggest any solution, we’ll carefully evaluate your system’s age, repair history, and energy efficiency. We will also consider your current heating needs before recommending the next step.
  • We Walk You Through the Process: If a replacement is the best option for your situation, we’ll walk you through exactly what to expect. Beforehand, our technician will perform a proper load calculation so that the right equipment can be selected. Once we’ve picked the best choice for your home and budget, we’ll install the furnace. Then, our technician will discuss ongoing maintenance plans before they leave.

Since 1998, Elkhorn has served the Littleton and Denver metro area. Over our nearly three decades of working in the local region, we have developed a thorough understanding of the types of HVAC services and equipment Colorado homes need.

Determine the Best Options for Your Furnace

When you’re dealing with an unexpected furnace malfunction, it’s hard to know what to do. The first step in deciding between a furnace repair vs. replacement in Denver is getting an honest, expert evaluation. Our team can professionally review the issue and help you figure out which path makes the most sense for your needs.

Not sure whether to repair or replace your furnace? Elkhorn Heating & Air provides honest, no-pressure assessments for homeowners in Littleton and Denver. Schedule your furnace evaluation today.

image of an Elkhorn Heating & Air technician fixing a furnace

Why Is My Furnace Blowing Cold Air? A Littleton & Denver Homeowner’s Troubleshooting Guide

You’re snuggled up and binge-watching your favorite show when your furnace suddenly kicks on. Instead of a gust of hot air, the vents feel cold. Outdoors, a Denver cold snap is brewing. 

When your family is facing a furnace failure in the middle of freezing weather, the situation can quickly inspire panic. For local homeowners, this is an incredibly common, stressful situation. 

While some problems can be fixed on your own in just a few minutes, many heating, ventilation, and air conditioning (HVAC) issues must be repaired by a trained technician. 

To help you stay warm, we’ll walk you through some of the common reasons why your furnace is blowing cold air in Littleton and Denver. We will cover the key signs that you may need to reach out to the HVAC technicians at Elkhorn Heating, Air Conditioning, Plumbing & Electrical for help.

Quick Homeowner Checks Before You Call

If your furnace is not heating the house, there are a few proactive steps you can take as part of your heater blowing cold air troubleshooting. The following steps do not require professional help, so you can do them on your own. 

Check the Thermostat Settings

First, you should check to make sure that your thermostat settings are correct. Sometimes, furnaces will be set to “Cool” or “Fan Only” mode instead of “Heat” mode. You should also check the temperature to make sure none of your family members changed the setting.

Then, check the fan setting. It should be turned to “Auto” instead of “On.” If the fan is set to “On,” it will run the blower continuously. Because your furnace is only running part of the time, this can make the air feel cold. 

Check and Replace the Air Filter 

Air filters play an integral role in your home’s HVAC system. They filter out airborne particles, preventing your unit from becoming dirty. However, for the filter to do its job, it must be clean. 

Once a filter becomes clogged, it can restrict airflow. This forces your furnace to work harder to heat your home and can lead to overheating. If the furnace overheats, it triggers the furnace to automatically shut down as a safety feature. Unfortunately, this issue is particularly common in our area because Colorado’s dry, dusty winters lead to significant filter buildup.

To avoid this problem, change the filter every 30 to 90 days. During periods of peak use, it should be replaced more frequently.

Make Sure Vents Are Open and Unblocked

Sometimes, furniture or rugs can end up covering up a vent. Registers can also get closed by accident. To make sure the lack of hot air isn’t because of blocked vents and closed registers, periodically inspect these areas for obstructions.

Check the Pilot Light or Ignition

Many older furnaces come with a standing pilot light. You should check to make sure the pilot light is still on. If the light is shut off, it is likely the reason why you’re dealing with a furnace blowing cold air in Denver.

Newer furnaces use an ignition system, so a failed igniter can prevent the burner from lighting. However, this isn’t an issue you can repair on your own.

Reset the Furnace

Before you reach out for professional furnace repairs in Littleton and Denver, there’s one last troubleshooting step you can attempt on your own. A power-cycle involves turning the furnace off and on, which completely resets its control board. It is also a fast way to clear any error codes and glitches that shouldn’t be occurring in the system. 

To power-cycle your furnace, start by turning it off at your thermostat. Then, wait 30 seconds to make sure that the entire shutdown process is complete. Once you turn it back on, temporary glitches should be resolved. If the furnace still doesn’t work properly, you should schedule a professional furnace inspection.

Common Mechanical Causes That Require a Pro

So, why is my furnace blowing cold air? If basic troubleshooting isn’t effective, it’s time to schedule a furnace repair appointment to get your problem inspected and diagnosed. Elkhorn offers 24/7 emergency services, so you can get immediate support.

Dirty or Faulty Flame Sensor

Furnace flame sensor issues are some of the most common reasons why furnaces blow cold air. Normally, the flame sensor is responsible for detecting that a flame is present. This is a safety mechanism that prevents gas from leaking into your home if the furnace doesn’t ignite.

Over time, the flame sensor can become coated in carbon buildup. Because the sensor cannot detect the flame, it briefly shuts down. During this interim, the furnace will only push cold air. By scheduling repairs, you can quickly get your flame sensor cleaned so that the furnace can function normally again.

Malfunctioning Ignition System

Ignition systems are another common cause for cold air. If you have a faulty electronic ignition module or a cracked hot surface igniter, the burner won’t light at all. Your blower will continue pushing air into your home, but the air will be cold.

Cracked Heat Exchanger

Your heat exchanger is responsible for transferring combustion heat into your home’s air. If the heat exchanger becomes cracked, you’ll notice cold air coming from your vents. 

Cold air is not the only problem to watch out for. If the heat exchanger is cracked, it can cause carbon monoxide to leak into your home. This represents a major safety issue for your family because of the risks associated with carbon monoxide poisoning. You should immediately call for professional repairs.

Failing Blower Motor or Control Board

If the furnace’s control board is sending incorrect signals or the blower motor is malfunctioning, it can result in cold or inconsistent airflow. Both of these problems should be addressed by a professional.

Condensate Line Blockage 

High-efficiency furnaces produce moisture that must be directed out of your home through the condensate line. If the condensate drain becomes clogged, the furnace has a safety switch that automatically shuts the furnace down. We often see this problem in Littleton and Denver with 90% AFUE or higher units.

Why This Problem Is Especially Common in Colorado Winters

Our area is known for its natural beauty, outdoor adventures, and unique climate. As a part of this beautiful environment, there are also some challenges. When you live in this area, your HVAC system has to put up with extreme temperature swings, extra dust, and other issues. The following are a few reasons why you’re more likely to experience a furnace blowing cold air in Littleton and Denver.

Extreme Temperature Swings

One of the most important causes of furnaces blowing cold air is our drastic temperature swings. Denver and Littleton can experience a temperature swing of over 50°F in just 24 hours. This causes the furnace to cycle on and off more aggressively. The frequent cycles result in more wear on flame sensors, blower motors, and ignition components.

Dry Air and Dust

Colorado has an arid climate, which means we have more airborne dust. When this dust is present, it can quickly clog filters and coat flame sensors. The best way to remedy these issues is by changing your air filter more often and getting your flame sensors cleaned by a professional.

Altitude Affects Combustion

Another factor is our high altitude. Because we are around 5,280 feet above sea level, there is less oxygen in the air. The lower oxygen levels directly impact the burner performance on your furnace. 

This is why it’s so important to have your furnace set up by a local HVAC technician. As a local company, we understand our climate’s unique needs. When we install furnaces, we ensure that they have the exact high-altitude calibration that our area calls for.

Older Housing Stock

Many of our Littleton neighborhoods were built between the 1970s and 1990s. Today, many of them still use their original furnace. Aging furnaces are more prone to component failures, making furnace repairs more common.

When To Call Elkhorn Heating & Air Immediately

If you’re dealing with a furnace blowing cold air in Denver, don’t delay getting help. While some issues can be troubleshot on your own, others indicate a major repair or potential danger. As soon as you notice any of the following problems, immediately call for HVAC emergency repairs in Denver.

You Smell Gas 

The smell of gas is an immediate concern. Immediately shut off your furnace and evacuate. As you leave your home, you can open up windows and doors to help ventilate the house. Once you, your family, and pets are safely outside, you should call your utility provider to shut off the gas line. Then, call our team for emergency repairs.

Your Carbon Monoxide Detector Goes Off

If your detector is going off, it is an immediate cause for concern. A cracked heat exchanger can leak carbon monoxide into the air. Because this gas is odorless, invisible, and tasteless, you won’t be able to tell when levels are dangerously high. If your detector alerts you to the presence of carbon monoxide, immediately evacuate your home and call 911. Afterward, schedule an inspection and HVAC repairs in Denver.

The Furnace Repeatedly Shuts Off After a Few Seconds of Running

When your furnace starts short cycling, it is often a sign that there is a problem with your flame sensor, ignition, or safety switch. Because of the safety risks involved, you should immediately call to schedule a professional inspection.

You’ve Checked the Basics and the Problem Persists

When you have a furnace blowing cold air in Denver, you can’t simply put up with the issue forever. Our winters are too cold to go without heat for any length of time. If you have already checked your filter and thermostat, it is time to reach out to a professional to get the problem solved.

How Elkhorn Diagnoses and Fixes the Problem

At Elkhorn, we have years of experience working with local HVAC systems. We understand the drastic temperature swings, high altitude, and arid climate of Colorado. As a result, we’re able to offer some of the area’s leading furnace maintenance and repair services. If you have a furnace blowing cold air in Denver, our HVAC technicians will quickly use the following steps to resolve the problem. 

  • Thorough System Inspection: You and your family deserve a high level of peace of mind. Our technicians don’t just guess about the problem. We methodically check each component for signs of a problem. During each inspection, we’ll review your thermostat wiring, flame sensor, blower operation, heat exchanger, airflow, and ignition for signs of damage.
  • High-Altitude Expertise: Our Littleton-based company has been serving the Denver metro area since 1998. We’re proud to be a local team of technicians. Thanks to our experience in the area, we understand the unique demands of Colorado’s high altitude on furnaces and HVAC equipment.
  • Transparent Pricing and Honest Recommendations: At Elkhorn, we believe in creating customers for life. As a part of that mission, we are committed to providing honest recommendations and transparent pricing on each project. We’ll immediately tell you if a $150 flame sensor cleaning will solve the problem or if your 20-year-old furnace is finally in need of a replacement. Our technicians will walk you through each course of action, so you understand the long-term value of each decision.
  • 24/7 Emergency Service: When a disaster strikes, you can’t afford to wait it out. If your furnace starts blowing cold air during our next Colorado cold snap, our HVAC technicians are just a phone call away. Elkhorn offers around-the-clock emergency HVAC repairs because we know unexpected breakdowns don’t wait for business hours.

Keep Your Family Comfortable Year-Round 

When you’re dealing with a furnace blowing cold air in Denver, you can’t afford to wait for your next HVAC appointment. While a furnace blowing cold air doesn’t mean an HVAC failure is imminent, it does need to be looked at. If you delay repairs, a minor fix can quickly spiral into a costly repair or major safety hazard. By reaching out to Elkhorn Heating, Air Conditioning, Plumbing & Electrical, you can get a professional inspection and repairs.

Need emergency heating repair? Elkhorn Heating, Air Conditioning, Plumbing & Electrical offers 24/7 service for Denver and Littleton homeowners. Call us now or schedule online!