How Much Does a Furnace Cost to Replace?

How Much Does a Furnace Cost to Replace

If you’re a homeowner, you understand how important it is to have a functional furnace. However, when your furnace breaks down or becomes inefficient, you may need to replace it. But how much does a furnace cost to replace?

The cost of replacing a furnace can vary depending on several factors. The type of furnace, the size of your home, and any additional installation requirements can all influence the cost. However, understanding the average cost of furnace replacement can help you budget for this expense.

Key Takeaways:

  • The cost of replacing a furnace can vary based on different factors
  • The average cost of furnace replacement can help you budget for this expense

Factors Affecting Furnace Replacement Cost

Replacing a furnace is a significant investment, and the cost can vary depending on several factors. Understanding these factors can help you budget and plan for the expense.

Size of Your Home

The larger your home, the more heating capacity and energy efficiency your furnace will need. As a result, you may need a larger furnace, which can increase the installation cost.

Type of Furnace

The type of furnace you choose can also impact the cost. Electric furnaces, for example, tend to be less expensive upfront but more expensive to operate. Gas furnaces, on the other hand, may have a higher upfront cost, but they can be more energy-efficient in the long run.

Additional Installation Requirements

Depending on your home’s layout or your specific heating needs, additional installation requirements may be necessary. For example, if your ductwork is outdated or inefficient, it may need to be replaced along with the furnace, which can add to the overall cost.

Energy Efficiency Ratings

Furnaces with higher energy efficiency ratings typically have higher upfront costs, but they can lower your energy bills over time. When considering energy efficiency ratings, it’s important to weigh the upfront cost against the long-term savings.

Geographic Location

The cost of furnace replacement can also vary depending on your geographic location. For example, heating costs can be higher in colder regions, which may lead to higher prices for furnace replacement.

Professional Installer Costs

Hiring a professional installer can ensure that your furnace replacement is done correctly and safely. However, the cost of professional installation can also add to the overall expense.

By considering these factors, you can better understand the cost of furnace replacement and select a furnace that meets your needs and budget.

Types of Furnaces and Their Costs

When it comes to replacing your furnace, there are several types of furnaces to choose from. Each type of furnace has its advantages and drawbacks, and the cost of each type can vary. Here are the most common types of furnaces:

Type of Furnace Cost Range
Gas $2,500 – $7,500
Oil $4,000 – $5,500
Electric $1,500 – $2,500
Propane $3,000 – $6,000

Note: The costs listed above are estimates and may vary depending on your location, the size of your home, and other factors.

Gas furnaces are the most common type of furnace, running on natural gas or propane. They are relatively affordable and cost-effective to operate, making them a popular choice for homeowners. Oil furnaces are less common and generally more expensive to install and operate. However, they are a good option for homes that don’t have access to natural gas.

Electric furnaces provide a safer and cleaner alternative to gas or oil furnaces but are less efficient and can be more expensive to operate. Propane furnaces are similar to gas furnaces but are typically used in areas where natural gas is not available.

Before deciding on a furnace type, it’s essential to consider factors such as fuel availability and cost, energy efficiency, and your specific home’s heating needs. A professional contractor can help you determine the best furnace type for your home and budget.

Average Cost of Furnace Replacement

When it comes to replacing your furnace, the cost can vary depending on several factors. The average cost of furnace replacement in the United States can range from $2,500 to $7,500. However, keep in mind that this is just an estimate and the actual cost can be higher or lower depending on your specific needs.

The typical furnace replacement cost is influenced by various factors such as the size of your home, the type of furnace you choose, and any additional installation requirements. For example, if you live in a large home, you may need a larger furnace, which can increase the overall cost.

On the other hand, if you opt for a less expensive furnace, you may save some money on the purchase cost. However, keep in mind that lower-priced furnaces may have a shorter lifespan and could be less energy-efficient, leading to higher energy bills in the long run.

It’s essential to factor in the cost of additional expenses such as permits, ductwork modifications, and disposal of the old furnace. These costs can add up quickly and significantly increase the overall price of furnace replacement.

Overall, the average furnace replacement price is a significant investment, but it’s essential to ensure the comfort and efficiency of your home. By understanding the factors that influence the cost and considering additional expenses, you can budget and plan accordingly for your furnace replacement.

Additional Costs to Consider

When replacing your furnace, there are additional expenses to consider beyond the cost of the furnace itself. These extra expenses can include:

  • Installation Costs: The installation process can involve additional fees such as permits, ductwork modifications, and labor costs. These expenses can vary depending on the complexity of the installation and the size of your home.
  • Maintenance Costs: Proper maintenance is essential for the longevity and efficiency of your furnace. Be sure to budget for regular maintenance costs, such as annual tune-ups and filter replacements.
  • Energy Costs: Your new furnace may have a different energy efficiency rating than your old one, affecting your monthly energy bills. Consider the long-term energy savings when selecting your new furnace.
  • Warranty Costs: Some furnaces come with warranties that offer added protection and coverage. However, these warranties may come with additional costs. Be sure to read the fine print and understand what is covered under the warranty.

Do not overlook these additional expenses when budgeting for your new furnace. They can add up quickly and impact your overall financial commitment.

Financing Options for Furnace Replacement

Replacing a furnace can be a significant expense, but there are financing options available to make it more manageable for your budget. Before making a decision, it’s crucial to consider financing options that would fit your specific needs and limitations.

Many HVAC contractors offer financing programs to help with furnace replacement costs. These programs often have low-interest rates and flexible payment terms, allowing you to pay for your new furnace over time. You can inquire about financing options with your preferred contractor before deciding on a furnace replacement.

Another financing option for furnace replacement is through a personal loan. You can apply for a personal loan from a bank or online lender that offers this type of loan. Personal loans can cover the cost of the furnace and installation fees, and their interest rates and repayment terms can vary. However, it’s essential to remember that you will need to have good credit to qualify for a personal loan.

Home equity loans or lines of credit can also be used to finance a furnace replacement. These loans use your home as collateral, allowing you to borrow money based on your property’s value. Home equity loans typically have lower interest rates than personal loans, but they may take longer to obtain. Additionally, using your home as collateral means you could potentially lose your home if you default on the loan.

Before choosing a financing option, it’s essential to consider the interest rates, repayment terms, and fees associated with each option. Additionally, make sure to shop around and compare rates from different lenders or contractors to find the best option for your budget.

Hiring a Professional Contractor

When it comes to furnace replacement, it is crucial to enlist the help of a reliable and experienced professional contractor. While it may be tempting to cut costs and attempt a DIY replacement, this can often lead to mistakes, complications, and safety hazards. Hiring a professional ensures that the job is done correctly and efficiently, providing you with peace of mind and a comfortable home.

However, not all contractors are created equal. Here are some factors to consider when hiring a professional furnace replacement contractor:

  1. Experience: Look for a contractor with extensive experience in furnace replacement. A seasoned professional will know how to navigate different models and installations, minimizing the risk of errors and complications.
  2. Licenses and Certifications: Ensure that the contractor is licensed and certified to perform furnace replacement in your state. This guarantees that they have the expertise and training required to complete the job safely and effectively.
  3. Insurance: Verify that the contractor has liability insurance and workers’ compensation insurance. This protects you in case of any accidents or damages that occur during the replacement process.
  4. References and Reviews: Check online reviews and ask for references from past clients. This will give you an idea of the contractor’s reputation, reliability, and level of professionalism.
  5. Cost: While cost shouldn’t be the only factor when choosing a contractor, it’s essential to get multiple quotes and compare prices. Be wary of contractors who offer significantly lower prices than others, as this may be a red flag for poor quality work or hidden fees.

By taking the time to find the right professional furnace replacement contractor, you can ensure a successful and stress-free furnace replacement process.

DIY vs. Professional Furnace Replacement

If you’re handy around the house, you may be tempted to tackle furnace replacement yourself to save money. While it’s possible to replace a furnace on your own, it’s not always the best idea.

DIY Furnace Replacement

If you decide to replace your furnace yourself, be aware that it’s a complex and sometimes dangerous process. You’ll need specialized tools and knowledge to complete the job safely and effectively. Additionally, if anything goes wrong during the installation, you could end up causing damage to your home or injuring yourself.

That said, if you’re experienced with DIY projects and have the necessary skills and knowledge, you can save a significant amount of money by handling the installation yourself. Just be sure to read the manufacturer’s instructions carefully and follow all local building codes and regulations.

Professional Furnace Replacement

While hiring a professional furnace replacement contractor may cost more upfront, it can save you time, stress, and money in the long run. A professional contractor can ensure that your furnace is installed correctly, minimizing the risk of malfunctions and breakdowns later on. Additionally, if something goes wrong during the installation, a licensed contractor will be insured and able to cover any damages.

When hiring a professional, be sure to research contractors in your area and choose someone who is licensed and experienced in furnace replacement. Check references and read reviews to ensure you select a contractor that is reliable and trustworthy.

In summary, while it’s possible to replace a furnace yourself, it’s a complicated and potentially dangerous process with significant risks. Hiring a professional furnace replacement contractor can provide peace of mind and ensure a successful and stress-free installation.

Tips for Choosing a New Furnace

When selecting a new furnace, it’s crucial to consider more than just the cost. You want to choose a furnace that meets your heating needs efficiently and effectively. Here are some valuable tips and considerations to keep in mind:

  • Size: Ensure that the furnace you select is appropriately sized to heat your home. A furnace that is too small will run continuously, while one that is too large will cycle on and off frequently, wasting energy.
  • Energy Efficiency: Look for ENERGY STAR certified furnaces that meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. These furnaces can save you money on your heating bills in the long run.
  • Fuel Type: Consider the type of fuel available in your area and the associated costs. Natural gas is often the most affordable option, but electricity and propane may be better for some homes.
  • Noise Level: If your furnace is located near living spaces, consider a high-efficiency furnace with sound-dampening technologies to minimize noise pollution.
  • Brand Reputation: Choose a furnace from a reputable brand with a track record of reliability and customer satisfaction.

By keeping these tips in mind, you’ll be well on your way to selecting the right furnace for your home.

Installation Process and Timelines

Once you have chosen your new furnace and hired a professional contractor, the installation process can begin. The first step is for your contractor to remove the old furnace and inspect the ductwork to ensure it is in good condition. Any necessary repairs or modifications will be made at this time.

Next, your contractor will install the new furnace, connecting it to your home’s electrical and gas systems. The ductwork will also be attached to the furnace, and the air filter will be installed.

Before completing the installation, your contractor will run a series of tests to make sure the furnace is functioning properly and efficiently. This includes checking for proper airflow, gas pressure, and carbon monoxide levels.

The entire installation process can take anywhere from a few hours to a full day, depending on the complexity of the installation and any necessary modifications to your home’s ductwork or gas lines.

It’s important to note that the installation timeline can also be affected by factors such as the weather and the availability of necessary materials. Your contractor will provide you with a timeline for your specific installation based on these factors.


Congratulations, you are now equipped with all the information you need to make an informed decision about replacing your furnace. By understanding the average cost of furnace replacement, the key factors that influence pricing, and the range of financing options available, you can confidently select the heating system that is right for your home and budget.

Remember, it’s important to consider all the costs associated with furnace replacement, including installation and any necessary upgrades. Hiring a professional contractor is recommended, as they have the expertise and experience to complete the installation safely and efficiently.

When selecting a furnace, be sure to consider factors such as energy efficiency, size, and the type of fuel it uses. Finally, keep in mind that the installation process can take several days, so plan accordingly and be patient as your new furnace is installed.

Enjoy Your New Furnace!

Replacing your furnace can be a daunting task, but with the right information and preparation, it can also be a rewarding one. By selecting the right furnace and hiring a professional contractor, you can enjoy a warm and comfortable home for years to come. Good luck and happy heating!

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