Furnace repair costs $100 to $1,200 per repair in 2026
Furnace repair costs $100 to $1,200 per repair in 2026. HomeAdvisor lists an average of $318 and a typical range of $133 to $505. Bob Vila lists $100 to $600. Inch Calculator lists $300 to $1,200 with an average of $450. The part that failed and the labor rate matter most. A simple fix costs far less than a heat exchanger.
What price guides say
We checked 4 price guides and read every number on their pages on October 7, 2026. They do not all measure the same thing, so read each line for what it counts.
| Source | What it found |
|---|---|
| HomeAdvisor | HomeAdvisor lists an average of $318 and a typical range of $133 to $505, updated June 20, 2026. |
| Inch Calculator | Inch Calculator lists a national average of $450 and a typical range of $300 to $1,200. |
| Bob Vila | Bob Vila lists furnace repairs at $100 to $600 and labor at $75 to $150 per hour. |
| PickHVAC | PickHVAC lists $150 to $600 for an average repair, with a service call at $75 to $150, published September 5, 2025. |
Furnace repair price by part
| Repair or part | Price | Source |
|---|---|---|
| Flame sensor | $150 to $250 | HomeAdvisor |
| Ignitor | $150 to $500 | HomeAdvisor |
| Blower motor | $250 to $900 | Inch Calculator |
| Control board | $300 to $650 | Inch Calculator |
| Gas valve | $675 to $1,300 | Inch Calculator |
| Heat exchanger | $500 to $3,500 | Inch Calculator |
| Thermostat | $100 to $450 | Inch Calculator |
| Service call fee | $75 to $150 | PickHVAC |
Every number in this table was read on one of the source pages listed at the bottom of this page.
What pushes the price up
| What | Why it matters |
|---|---|
| The part that failed | A flame sensor is $150 to $250, says HomeAdvisor. A heat exchanger costs far more, up to $3,500 on Inch Calculator. |
| Labor rate | Bob Vila lists $75 to $150 per hour for standard service. Pros often charge a one hour minimum, says HomeAdvisor. |
| Service call fee | PickHVAC lists a service call at $75 to $150. Many shops apply it to the repair if you go ahead with the work. |
| Emergency timing | Bob Vila lists $140 to $210 per hour for after hours service. Weekend and holiday visits cost more. |
| Furnace type | Inch Calculator lists gas at $300 to $1,200 and electric at $50 to $300. Oil repairs run $400 to $1,500. |
What the price includes
A repair price usually covers the visit, the diagnosis, labor and the part. Some shops add a service call fee of $75 to $150 that may be credited to the work. Tune ups, filters and duct cleaning are separate. Tune ups run $100 to $200 on Bob Vila. Ask for a written quote before work starts. It does not include tax or extras the provider adds on the day.
DIY or hire a pro
Some jobs are safe for a homeowner. You can change the filter, which costs $10 to $30 on Bob Vila, and you can check the thermostat and the pilot or power switch. Gas, wiring and the heat exchanger are not DIY jobs. A mistake can cause a gas leak or a fire. A pro charges $75 to $150 per hour, says Bob Vila. For any part inside the furnace, call a licensed heating pro. Ask for a written quote first, and ask if the repair is under a part warranty.
How to tell you need it
Call for repair when the furnace will not start, blows cold air or shuts off fast. Strange noises, such as banging or squealing, are also signs. A higher heating bill, uneven heat or a yellow flame can point to trouble. If you smell gas, leave the house and call the gas company first. Do not wait on a safety problem.
How to judge your quote
- Ask for the service call fee and if it is credited.
- Ask for the part and labor costs in writing.
- Ask for the age of the furnace and the part warranty.
- Compare the repair cost with the cost of a new furnace.
- Compare the total with the range above: $100 to $1,200 per repair for most people in 2026.
Ways to pay less
- Ask if the service call fee is credited to the repair. PickHVAC says many shops do this when you hire them.
- Call in daytime on a weekday. After hours work runs $140 to $210 per hour on Bob Vila.
- Get a second quote on any repair above $500. Costs range widely, so another quote can save money.
- Book a tune up each year. Bob Vila lists tune ups at $100 to $200, which can help catch small problems.
- Change filters yourself. Bob Vila lists filters at $10 to $30, and a dirty filter can lead to repairs.
Why this costs more in 2026
Trade labor now runs about $75 to $150 an hour in most of the US. Lumber, steel, copper, PVC and concrete all cost more than in 2024, and freight went up after the oil shock that began with the Iran war in February 2026. Parts such as blower motors and control boards can cost hundreds of dollars, and skilled labor runs $75 to $150 per hour in 2026.
How we got these numbers
The range on this page comes from HomeAdvisor, Inch Calculator, Bob Vila and PickHVAC. We opened each source page and read every number on it on October 7, 2026. Where the sources disagree, the table above shows each one so you can see the spread. These are planning ranges, not quotes. The written price you are given is the real price.
Common questions
How much does furnace repair cost?
HomeAdvisor lists an average of $318 and a typical range of $133 to $505. Inch Calculator lists $300 to $1,200. Bob Vila lists $100 to $600.
How much is a service call for a furnace?
PickHVAC lists $75 to $150 for a service call. Many shops apply it to the repair if you hire them.
How much does a blower motor cost to replace?
Inch Calculator lists $250 to $900. PickHVAC lists $400 to $700 for a standard motor and $600 to $1,200 for a variable speed one.
How much does a heat exchanger repair cost?
Inch Calculator lists $500 to $3,500. PickHVAC lists $1,000 to $2,500 or more. It is one of the most costly furnace repairs.
When should I replace the furnace instead?
Bob Vila says to consider replacing it if repairs cost more than 30 percent of a new furnace. Ask your pro for both prices.