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How much does furnace repair cost?

Average cost in 20149: $50 See National


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The average cost for a heating & furnace specialist is $50. You are likely to spend between $30 and $85 total. Exact price may vary depending on your area and project details.

Updated August 1st, 2017

Next Step: Find out exactly how much your project will cost.

Furnace repair professionals specialize in diagnosing and fixing common heating problems in homes and businesses. Sometimes problems result from poor maintenance or a lack of cleaning; other times a part breaks. Repair costs depend on the individual furnace and its problem. Several factors always come into play: the cost of a service call, plus the price of parts and labor.

Service call

Many repair professionals charge a service fee to go to a home and diagnose problems. For example, Havens HVAC of Golden, Colorado, charges a standard $69 service fee. These fees are often waived—or applied to the cost of the repair—if the customer hires the professional for the job.

Parts and labor

If the furnace has broken parts, customers will pay for the cost of new parts as well as the labor to install them. Most pros charge an hourly rate for labor.


Regular cleaning and maintenance of a furnace helps avoid problems. The air filter should be replaced every month during times of heavy use. If a professional diagnoses poor cleaning and maintenance as the reason for furnace trouble, the cost usually will be relatively inexpensive. Some repair services offer regular maintenance and cleaning plans to help people avoid such problems. Regular maintenance will also extend the overall life of a furnace. It’s best to schedule a maintenance visit in the fall, just before the furnace goes into heavy use. 1st Response Heating & Air Solutions of Lynnwood, Washington, for example, offers three levels of maintenance plans: a $105 Basic Plan, a $145 Preferred Plan and a $495 Platinum Plan, all of which offer an annual precision tune-up, filter replacement or cleaning, warranties on parts and labor of varying lengths, and discounts on repairs. Easy Bay Heating and Air of Livermore, California, offers a tune-up special for $58.

Electrical or thermostat problem

Sometimes the problem with a furnace is electrical in nature. It might be nothing more than a blown fuse or circuit. This repair should be relatively inexpensive unless the electrical system has a serious problem, in which case an electrician will need to help. Sometimes furnace problems are related to the thermostat. If that needs to be replaced, it can cost $100 or more.

Repair or replace

If a furnace is more than a decade old or if the cost estimate is a couple thousand dollars, it may be more cost-effective to get a new furnace installed. Newer furnaces are likely to be more energy-efficient than older ones. The cost to replace a furnace depends on the type of furnace, whether it’s gas or electric, and other factors.

Cost-saving strategies

If a furnace is still under warranty, certain failed parts might be covered for free, although you’ll still most likely need to pay the repair professional for the service call and the labor.

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Recent reviews

McCann Mechanical Contractors

I was very pleased with the service provided by McCann Mechanical. Sean arrived when he said he would, was very knowledgeable and had my furnace running smoothly again in no time. The estimate quoted was the cost charged plus the cost of parts.


Highly recommended. I had someone from Angie's List the week before who charged, but fixed nothing. Mr. Luyster was prompt, professional and honest. He disassembled the furnace and was amazed at its condition. At my request, he quoted me a price to replace the system. I researched the cost online and estimate that I saved $700 - $1000 and had it completed within 48-hours.

Bay Area Comfort Solutions HVAC

Bay Area Comfort Solutions provided a competitive estimate, explained his proposal, set a schedule for installation and did a very good job replacing my entire heating system. I am in the construction business and am very impressed with his heating and home insulation services.