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.