Furnace Repair Cost 2026: $150–$600 Typical US Range

Repairing one gas furnace at a single-family house — the failed part and the labor in one price, on a weekday, with a furnace the technician can reach — often clusters around $150–$600. That is the typical furnace repair cost. How much does furnace repair cost in that scope? It is that common repair, not a new furnace and not a tune-up priced as a failed part. Gas furnace repair cost, when the part and the labor are in the price, is the same band. The cost to repair a furnace, for that same visit, is the same band. The cost to fix a furnace, for that same visit, is the same band. A tune-up is $80–$200. A draft inducer motor is $200–$1,500. A heat exchanger replacement is $500–$1,500. A blower motor is $150–$2,000. The wider national spread, about $80–$2,000, covers that tune-up floor at the low end and a blower motor at the high end. A new furnace, ducts staying, is the furnace replacement guide. A matched furnace and air conditioner is the AC and furnace guide. A failed air conditioner, with the furnace staying, is the AC repair guide. These are typical planning ranges, not a survey and not a quote.

This page is one common repair on a gas furnace at a single-family house. A bid may call it furnace repair cost, how much furnace repair costs, gas furnace repair cost, the cost to repair a furnace, or the cost to fix a furnace. The failed part and the labor are in the price when the number is the typical band. It is not a new furnace, which is the furnace replacement guide. It is not a matched furnace and air conditioner, which is the AC and furnace guide. It is not an air conditioner repair, which is the AC repair guide. A part from a shelf is a smaller product. This page does not price it as the typical band.

The price of the job is the part the technician installs and the trip that puts it on the furnace. The failed part is the first cut. Whether the labor is already in the price is the second. An ignitor, a flame sensor, a gas valve, and a circuit board are ways to buy one repair. The part replaces a different part. It is not a second repair under a price you already have.

The rows below are ways to read one job. They are not added together. The job table is one visit at a house the technician can reach. The typical band is one common repair, labor in: that row in full. A tune-up replaces that rate from $80 to $200. A draft inducer motor replaces it from $200 to $1,500. A heat exchanger replacement replaces it from $500 to $1,500. Use a part row only for a line the visit row does not include. A part the proposal already includes is not a second part.

Job	Typical cost
Tune-up, not a repair	$80–$200
Common repair, part and labor	$150–$600
Draft inducer motor, part and labor	$200–$1,500
Heat exchanger replacement	$500–$1,500

Part or added line	Typical planning range
Service call, when the repair leaves it out	$100–$200
Flame sensor, installed	$150–$250
Ignitor, installed	$150–$500
Relay or limit switch, installed	$150–$300
Gas valve, installed	$200–$600
Circuit board, installed	$200–$600
Flue pipe, installed	$400–$800
Blower motor, installed	$150–$2,000

The job rows replace one another. Do not add a heat exchanger price on top of a common-repair price for the same furnace. The part row is a line the visit left out. A part the visit price already includes is not the part row on top. A service call the bid already folded into $150–$600 is not the service-call row on top.

A common repair — the failed part and the labor — is typically $150–$600. The floor of the row is the typical floor. The top of the row is the typical top. The whole row is the typical band. One hundred fifty can be this row at its floor, a tune-up inside its overlap, a flame sensor at its floor, an ignitor at its floor, or a blower motor at its floor. Six hundred can be this row at its top, an inducer inside its row, a gas valve at its top, or a circuit board at its top. Ask which reading the bid is.

A tune-up — a check and a cleaning, not a failed part — is typically $80–$200. The overlap with the typical band is $150–$200. Eighty dollars is the floor of this row and the floor of the wider spread, $70 under the typical floor. Two hundred is inside the typical band and $400 under the typical top. From $80–$150 the job sits under the typical band and inside the wider spread. From $150–$200 the job is inside the typical band and inside this row. Eighty dollars can be this row at its floor. It is not the typical band with a discount. Two hundred can be this row at its top or a common repair inside the typical band. Ask which visit the bid priced. Do not add the common-repair row under a tune-up for the same trip.

A draft inducer motor — the part and the labor, the motor that pulls exhaust through the heat exchanger — is typically $200–$1,500. The overlap with the typical band is $200–$600. Two hundred is $50 above the typical floor and the floor of this row. Six hundred is the typical top and inside this row. One thousand five hundred is $900 past the typical top and $500 under the wider top. From $200–$600 the job is inside the typical band and inside this row. From $600–$1,500 the job has left the typical band and stays inside the wider spread. Two hundred can be this row at its floor or a common repair inside the typical band. One thousand five hundred can be this row at its top or a heat exchanger at its top, which is the same $1,500. It is not a new furnace. A house whose price was already the common repair does not get the inducer row on top.

A heat exchanger replacement — the part and the labor, the cabinet staying — is typically $500–$1,500. The overlap with the typical band is $500–$600. Five hundred is $350 above the typical floor and the floor of this row. Six hundred is the typical top and inside this row. One thousand five hundred is $900 past the typical top and $500 under the wider top. From $500–$600 the job is inside the typical band and inside this row. From $600–$1,500 the job has left the typical band and stays inside the wider spread. Five hundred can be this row at its floor or a common repair inside the typical band. One thousand five hundred can be this row at its top or an inducer at its top. A smaller heat-exchanger repair, short of replacing the part, is typically $100–$200. One hundred is $20 above the wider floor and $50 under the typical floor. Two hundred is inside the typical band and $400 under the typical top. From $100–$150 that smaller repair sits under the typical band. From $150–$200 it is inside the typical band. One hundred can be that smaller repair at its floor or a service call at its floor. Two hundred can be that smaller repair at its top or a common repair inside the typical band. Do not put the $100–$200 repair on top of the $500–$1,500 replacement. A cracked exchanger that means the cabinet comes out is the furnace replacement guide, not this row with a different name. A house whose exchanger was already sound does not get this row on top of $150–$600.

Furnace repair cost

Furnace repair cost is this page when the failed part is on the furnace and the labor is in the price. How much furnace repair costs, for that visit, is the same price. A bid that says furnace repair cost and a bid that says gas furnace repair cost are the same dollars when the part, the house, and the labor match. The typical band, $150–$600, is one common repair. It is not a second part stacked on a visit you already have.

The visit is often the same day. The hours are inside the visit price. They are not a second bill on a number that was already the repair. Labor on a weekday furnace call is often $50–$150 an hour, and a completed repair price already holds that time. A bid that already names $150–$600 does not get the hours on top.

How much does furnace repair cost

How much furnace repair costs is the visit price, not the price of a part on a shelf. For one common repair, that cost is $150–$600. A bid that prices the technician and a bid that prices a boxed part are not the same number. Keep the labor in the number when a technician is who makes the repair.

A service call the same visit left out is $100–$200, and a completed repair price already holds that trip. One hundred fifty plus $100 is $250 only when the $150 left the trip out. One hundred fifty plus $200 is $350, inside the typical band, only when the $150 left the trip out. Six hundred plus $100 is $700, which is $100 past the typical top, inside the inducer row, inside the exchanger row, and $1,300 under the wider top. Six hundred plus $200 is $800, which is $200 past the typical top, inside the inducer row, inside the exchanger row, and $1,200 under the wider top. A bid that already names the installed repair does not get the service call on top.

An after-hours repair is typically $300–$1,200. The overlap with the typical band is $300–$600. Three hundred is $150 above the typical floor. One thousand two hundred is $600 past the typical top, inside the inducer row, inside the exchanger row, and $800 under the wider top. From $300–$600 the job is inside the typical band and inside this row. From $600–$1,200 the job has left the typical band and stays inside the wider spread. A weekday price that already names $150–$600 does not get the after-hours row on top.

Gas furnace repair cost

Gas furnace repair cost is the installed repair on one gas furnace, not a boxed part with the labor left out. When the job is one common repair, that cost is $150–$600. A price near $80 should say a tune-up, not a visit with a failed part and the labor in. A price near $150 should say whether the labor and the part are both in. One hundred fifty can be this band at its floor. It can also be a tune-up inside its overlap, a flame sensor at its floor, an ignitor at its floor, or a blower motor at its floor. Those can be the same dollars and the same job, read two ways. They are not two bills.

An ignitor, installed, is typically $150–$500. The whole row sits inside the typical band. One hundred fifty is the typical floor. Five hundred is $100 under the typical top. A flame sensor, installed, is typically $150–$250. The whole row sits inside the typical band. Two hundred fifty is $350 under the typical top. A gas valve, installed, is typically $200–$600. Two hundred is $50 above the typical floor. Six hundred is the typical top. A circuit board, installed, is typically $200–$600. The whole board row sits inside the typical band, the same span as the gas valve. These rows replace the common repair when the failed part is that part. Two hundred can be a gas valve or a circuit board at its floor, or a common repair inside this band. Five hundred can be an ignitor at its top or a common repair inside this band. Six hundred can be a gas valve at its top, a circuit board at its top, or this band at its top. Ask which part the bid priced. Do not put a gas valve and a circuit board on one part.

An electric furnace repair is typically $100–$380. The overlap with the typical band is $150–$380. One hundred is $20 above the wider floor and $50 under the typical floor. Three hundred eighty is inside the typical band and $220 under the typical top. From $100–$150 the job sits under the typical band and inside the wider spread. From $150–$380 the job is inside the typical band. An oil furnace repair is typically $100–$480. The overlap with the typical band is $150–$480. Four hundred eighty is inside the typical band and $120 under the typical top. One hundred can be an electric furnace or an oil furnace at its floor. It is not the gas typical band with a discount. This page’s typical band is the gas furnace. Ask which fuel the bid priced.

Cost to repair a furnace

The cost to repair a furnace is the repair on one furnace. One common repair, labor in, is $150–$600. A bid that says the cost to repair a furnace and a bid that says furnace repair cost are the same dollars when the part, the house, and the labor match. A price near $100 should say a service call, an electric furnace, or an oil furnace, not the common gas repair. A price near $500 should say whether the number is an ignitor at its top or a heat exchanger at its floor.

A relay or limit switch, installed, is typically $150–$300. The whole row sits inside the typical band. One hundred fifty is the typical floor. Three hundred is $300 under the typical top. Burners, cleaned or replaced, are typically $150–$450. The whole burner row sits inside the typical band. Four hundred fifty is $150 under the typical top. A flue pipe, installed, is typically $400–$800. The overlap with the typical band is $400–$600. Four hundred is $250 above the typical floor. Eight hundred is $200 past the typical top and $1,200 under the wider top. From $400–$600 the flue is inside the typical band and inside this row. From $600–$800 the flue has left the typical band and stays inside the wider spread. These rows replace the common repair when the failed part is that part. Three hundred can be a relay at its top or a common repair inside this band. Four hundred fifty can be burners at their top or a common repair inside this band. Eight hundred can be a flue at its top. Ask which one the bid priced.

Six hundred plus $250 for a flame sensor the visit left out is $850, which is $250 past the typical top, inside the inducer row, inside the exchanger row, $650 under the inducer top, and $1,150 under the wider top. That $850 can be a common repair at the typical top plus a flame sensor at its top, an inducer inside its row, or a heat exchanger inside its row. Ask which reading the bid is.

Cost to fix a furnace

The cost to fix a furnace is the visit that deals with the failed part. One common repair, labor in, is $150–$600. A bid that says the cost to fix a furnace and a bid that says furnace repair cost are the same dollars when the part, the house, and the labor match. A price near $80 should say a tune-up, not the repair. A price near $2,000 should say whether the number is a blower motor at its top.

A blower motor, installed, is typically $150–$2,000. The overlap with the typical band is $150–$600. One hundred fifty is the typical floor and the floor of this row. Six hundred is the typical top and inside this row. Two thousand is the top of this row and the top of the wider spread. From $150–$600 the motor is inside the typical band and inside this row. From $600–$2,000 the motor has left the typical band and stays inside the wider spread. One hundred fifty can be a blower at its floor or a common repair at its floor. Two thousand can be a blower at its top. It is not a new furnace. A repair that leaves the blower alone does not get the blower row.

Two common repairs at the typical top are two jobs. Six hundred plus $600 is $1,200, which is $600 past the typical top, inside the inducer row, inside the exchanger row, and $800 under the wider top. That $1,200 can be two repairs at the typical top, an inducer inside its row, a heat exchanger inside its row, or an after-hours visit at its top. Ask which reading the bid is.

What the range includes

The typical band assumes one common repair on a gas furnace at a single-family house. The labor is in. The failed part is in. The furnace is reachable. The day is a weekday. The common-repair row, $150–$600, is the band. A tune-up is in the band only from $150 to $200. A service call is in the band only from $150 to $200, and only when that call is the visit. A flame sensor is in the band in full, $150–$250. An ignitor is in the band in full, $150–$500. A relay or limit switch is in the band in full, $150–$300. Burners are in the band in full, $150–$450. A gas valve is in the band in full, $200–$600. A circuit board is in the band in full, $200–$600. A flue pipe is in the band only from $400 to $600. A draft inducer is in the band only from $200 to $600. A heat exchanger replacement is in the band only from $500 to $600. A smaller heat-exchanger repair is in the band only from $150 to $200. A blower motor is in the band only from $150 to $600. An electric furnace is in the band only from $150 to $380. An oil furnace is in the band only from $150 to $480. An after-hours visit is in the band only from $300 to $600. A new furnace and a matched furnace and air conditioner are not in the band.

How long the work takes depends on the part and the access, and the bid’s schedule is the one that counts. A common repair is often the same day. The hours are a way to read that visit. They are not a second clock on a price that was already the repair. The next year’s tune-up is not in this price. How long a furnace lasts is not a number on this page.

The floor of the wider spread, $80, is a tune-up. It is not a common repair someone discounted. The top, $2,000, is the top of a blower motor. It is not the common-repair row plus every add-on. Six hundred plus $200 for a service call is $800, not $2,000. Six hundred plus $600 for a second repair at the typical top is $1,200, not $2,000. A number above $2,000 should name a new furnace, a blower past this page, or an exchanger that cleared the row. Ask which one.

None of the bands include a service call on a repair the bid already priced, except where that call is the visit itself. The service-call line is $100–$200. One hundred is $20 above the wider floor and $50 under the typical floor. Two hundred is inside the typical band. An installed price does not get this row.

None of the bands include a tune-up on a repair that already happened, except where the tune-up is the visit. The tune-up line is $80–$200. Eighty dollars is the wider floor. The overlap with the typical band is $150–$200. A repair that leaves the yearly check for another day does not get this row. A check that finds a failed part is the repair, not the check plus the repair, unless the bid left the part out.

None of the bands include an ignitor the visit left out, except as its own row, typically $150–$500. That whole band sits inside this typical band. A repair that already changed the ignitor does not get this row. Six hundred plus $500 is $1,100, which is $500 past the typical top, inside the inducer row, inside the exchanger row, $400 under the exchanger top, and $900 under the wider top, only when the common repair left the ignitor out.

None of the bands include a blower motor the visit left out, except as its own row, typically $150–$2,000. The overlap with the typical band is $150–$600. Two thousand is the wider top. A repair that leaves the motor alone does not get the motor row. A blower bid that already includes the labor does not get $150–$600 on top.

None of the bands include a heat exchanger replacement the visit left out, except as its own row, typically $500–$1,500. Five hundred is $350 above the typical floor. One thousand five hundred is $500 under the wider top. A common repair that leaves the exchanger alone does not get this row. A cracked exchanger that means the cabinet comes out is the furnace replacement guide, not this row on top of a repair.

None of the bands include a new furnace, which is the furnace replacement guide, often $4,000–$6,500 for a typical mid-efficiency gas furnace when the ducts stay, inside a wider spread of about $2,500–$18,000. Two thousand five hundred is the floor of that wider spread. One hundred fifty plus $4,000 is $4,150, inside that guide’s typical band. Six hundred plus $4,000 is $4,600, inside that guide’s typical band and $1,900 under that guide’s typical top. That sum is a repair plus a new furnace. A furnace the bid is already replacing does not get this page on top. The new cabinet brings its own parts.

None of the bands include a matched furnace and air conditioner, which is the AC and furnace guide, often $7,000–$14,000 on existing ducts, inside a wider spread of about $5,500–$28,000. Seven thousand is the floor of that typical band. One hundred fifty plus $7,000 is $7,150, inside that guide’s typical band. Six hundred plus $7,000 is $7,600, inside that guide’s typical band. A pair that already includes the furnace does not get this page on top.

None of the bands include an air conditioner repair, which is the AC repair guide, often $150–$650 for one common central-air repair, inside a wider spread of about $70–$2,000. Six hundred plus $650 is $1,250, which is $650 past this typical top, $600 past that guide’s typical top, inside this inducer row, and $750 under both wider tops. That sum is a furnace repair plus an air conditioner repair. A cooling visit the bid already priced does not get this page on top.

The band is the repair price. A coupon on the visit is not subtracted. Read the form before you take a number off the bid. A credit you have not received is not inside the planning range. This page does not price a coupon, and it does not name a percentage of the cost that comes back at resale.

Warranties are part of the contract, and this page is not a reading of one company’s form. A repair warranty commonly splits the part from the labor. Read it. The warranty is not a dollar line in the planning range.

A standard homeowners policy is built around sudden and accidental damage. A part that wore out is the kind of repair those policies commonly leave with the owner. A storm that damages the furnace, when the form responds to it, is a different question from a part you are replacing. Read the form before you treat the policy as the budget. The $150–$600 band is not an insurance estimate. A home warranty is a different contract. Neither one is inside the planning range.

A permit the city requires is a line on that bid. This page does not price a city’s fee on top of a complete repair price. A permit the proposal already includes is not a second permit.

As a cross-check, not a bid: one common repair, labor in, is $150–$600, the typical band. A tune-up is $80–$200. A draft inducer motor is $200–$1,500. A heat exchanger replacement is $500–$1,500. A blower motor is $150–$2,000. An ignitor is $150–$500. A gas valve is $200–$600. If a bid and that reading are far apart, the bid is a different part, an inducer, an exchanger, a blower, or a new furnace.

What moves the price

Driver	How it changes the bid
The visit	One common repair, labor in, is $150–$600, the typical band. A tune-up is $80–$200, and the typical band includes that row only from $150 to $200. An inducer is $200–$1,500, and the typical band includes that row only from $200 to $600. A heat exchanger replacement is $500–$1,500, and the typical band includes that row only from $500 to $600. The visit picks the row. It is not a second bill.
The part	An ignitor is $150–$500. A flame sensor is $150–$250. A gas valve is $200–$600. A circuit board is $200–$600. The part reads one repair. It is not added on top of a visit that already includes it. Six hundred can be a gas valve or a circuit board at its top.
The trip	A service call the bid leaves out is $100–$200. One hundred is $20 above the wider floor. A completed price of $150–$600 already holds the trip. One hundred fifty plus $100 is $250 only when the $150 left the trip out.
The hour	Weekday labor is often $50–$150 an hour, inside the visit price. An after-hours repair is $300–$1,200. One thousand two hundred is $600 past the typical top and $800 under the wider top. A weekday price does not get the after-hours row.
The blower	A blower motor is $150–$2,000. One hundred fifty is the typical floor. Two thousand is the wider top. A visit that leaves the blower alone does not get that row.
The inducer	A draft inducer motor is $200–$1,500. One thousand five hundred is $500 under the wider top. A repair that leaves the inducer alone does not get that row.
The exchanger	A heat exchanger replacement is $500–$1,500. Five hundred is $350 above the typical floor. A cracked exchanger that means the cabinet comes out is the furnace replacement guide, not this row.
The flue	A flue pipe is $400–$800. The typical band includes that row only from $400 to $600. Eight hundred is $200 past the typical top. A repair that leaves the flue alone does not get that row.
The fuel	This typical band is a gas furnace. An electric furnace repair is $100–$380. An oil furnace repair is $100–$480. One hundred can be either fuel at its floor. It is not the gas band with a discount.
The new furnace	A new furnace is $4,000–$6,500 on the furnace replacement guide, inside a wider spread of about $2,500–$18,000. A matched pair is $7,000–$14,000 on the AC and furnace guide. A furnace the bid is replacing does not get this page on top.

The failed part is the first cut, and it is not a rate you add to itself. An ignitor at $300, a relay at $300, and a common repair at $300 can share those dollars. They are not the same part three times. Three hundred is inside the ignitor row, inside the relay row, inside the flame-sensor row, inside the burner row, and inside the typical band. Ask which part is in the price.

The labor is the second cut. A visit at $200 and a service call at $200 can share those dollars. One is the typical band. One is the service-call top, or a tune-up at its top. The higher number is not a typical visit that someone misread as a second part.

The same one-part repair in a lower-cost area and in a high-labor city can sit at opposite ends of $150–$600 without either bid being wrong. Ask whether the price is the part, the labor, or both, and ask whether an inducer, a blower, or the heat exchanger is in. Furnace replacement, an air conditioner repair, and a matched furnace and air conditioner are the projects that meet this furnace and are not the common repair. Price them on their own pages. Two bids that disagree about the part, the labor, and whether the exchanger is included are not the same job.

DIY or hire

Hire the repair. Gas piping, the flue, and the heat exchanger are where a small mistake becomes carbon monoxide. An ignitor and a circuit board are live electrical parts. The gas valve, the match to the furnace, and the combustion check are the job. A weekend swap is where those three get missed.

A part on a shelf is a different product. The ignitor, installed, is $150–$500. That number is the installed ignitor, not a boxed part, and it is not every repair on this page. On the one pro visit, the common repair is $150–$600. That is the failed part and the labor together.

Do not treat a boxed part as the visit. If the furnace still has to be opened, you are pricing a technician’s job without the technician. The person who makes the repair should say what happens if the heat exchanger is the part that failed. Changing the filter is the owner’s part. A filter is not this installed rate.

Repair or replace

Repair the furnace when the furnace is young and the heat exchanger is sound. That job is the typical band, $600 at the top and $150 at the floor, when the method is that visit. A quote near $80 should say a tune-up, not a technician replacing a part. A quote near $150 should say whether the labor and the part are both in. A quote near $600 can be a common repair at its top, an inducer inside its overlap, a gas valve at its top, or a circuit board at its top. Ask which reading the bid is.

Price a tune-up on $80–$200. Price an inducer on $200–$1,500. Price a heat exchanger replacement on $500–$1,500, and do not read that exchanger as the common-repair band with a different name. Do not read a new furnace as the repair band with a different name.

Send a cracked heat exchanger, or a furnace that is being replaced, to the furnace replacement guide, typically $4,000–$6,500 when the ducts stay. Send a failed air conditioner, with this furnace staying, to the AC repair guide, typically $150–$650. Send a furnace and an air conditioner that both have to come out to the AC and furnace guide, typically $7,000–$14,000. If the same season includes any of those, they are separate scopes. Do not fold them into the repair price.

How long a furnace lasts is not a number on this page. A one-part repair is not a warranty that the heat exchanger will keep running. A new furnace is not a warranty that a part will never fail again. The bid’s scope is the work you bought.

How to use this number

Ask two or three HVAC companies for a written price that names the failed part, whether the price is a lump sum, whether the part and the labor are both included, whether the service call is already inside the price, and what happens if the heat exchanger is the part that failed. Compare one common repair, labor in, with $150–$600. Compare a tune-up with $80–$200, an inducer with $200–$1,500, a heat exchanger replacement with $500–$1,500, and a blower motor with $150–$2,000. Keep the part and the labor inside those rows. Put a left-out service call at $100–$200, an ignitor at $150–$500, and a gas valve at $200–$600, on their own lines.

A very low bid on one installed repair is a reason to ask whether the labor and the part are included, not a reason to celebrate. A quote near $80 should say a tune-up, not a technician. A quote near $150 should say whether the labor is in. A high bid should point at an inducer, a heat exchanger, a blower, a tight attic, or the labor market. Two or three local bids on the same part, the same furnace, and the same house are the number that matters. How this site sets the band is explained on the methodology page.