HVAC Repair Cost Guide (2026)
Transparent, source-cited repair cost ranges — localized to your metro's labor costs by a published formula. Every figure is an Estimated range, never a fake precise number. Reviewed July 2026.
We are the anti-black-box price guide: we publish the localization method, the named data sources with their vintages, and a downloadable index. Pick a problem below for national ranges and a ZIP localizer, or jump to a metro page.
$75–$750 national estimate — gas furnace, not heating / blowing cold air. Pick your appliance, problem, tier, and ZIP.
| Most common repair | Typical total | DIY? |
|---|---|---|
| Hot-surface igniter replacement (installed) | $150–$350 | DIY possible |
| Flame sensor cleaning or replacement | $75–$250 | DIY possible |
| Gas valve replacement | $300–$750 | Pro recommended |
| Integrated furnace control (IFC) board replacement | $300–$700 | Pro recommended |
Plus a typical service-call / diagnostic fee of $75–$150, often credited toward the repair.
Pick a quality tier for a class-typical estimate, or a specific brand to override it (brand adjusts the parts portion only). Enter a ZIP or Canadian postal code to localize to your metro's labor costs. Everything updates without a page reload; no data leaves your browser except the shard lookup.
Base: 2 published national repair-cost guides (retrieved 2026-07) · full source registry on the methodology page · National base range (BLS OEWS May 2025 + BEA RPP 2024) · Reviewed July 2026 · Estimated
The 10 most common HVAC repairs — priced Estimated
The problems people search most, each priced for the U.S. in dollars. Tap any of them for the full cost breakdown, brand factors, and the localizer.
- Gas Furnace — Not heating / blowing cold air $75–$750
- Central Air Conditioning — Not cooling / blowing warm air $200–$900
- Heat Pump — Not heating $200–$1,500
- Boiler — No heat / not firing up $100–$1,100
- Ductless Mini-Split — Not cooling $150–$2,800
- Central Air Conditioning — Capacitor replacement $200–$650
- Gas Furnace — Blower motor replacement $350–$1,500
- Central Air Conditioning — Compressor replacement $150–$2,800
- Gas Furnace — Igniter (hot surface ignitor) replacement $20–$300
- Gas Furnace — Flame sensor cleaning / replacement $75–$250
- Thermostat & Controls — Smart thermostat installation $150–$700
- Heat Pump — Refrigerant leak repair / recharge $200–$1,500
Repair problems & costs
- Not Heating / Blowing Cold Air
- Won't Turn On / No Power
- Short Cycling (Turns On and Off)
- Igniter (Hot Surface Ignitor) Replacement
- Flame Sensor Cleaning / Replacement
- Blower Motor Replacement
- Gas Valve Replacement
- Control Board Replacement
- Cracked Heat Exchanger Replacement
- Pilot Light / Thermocouple Won't Stay Lit
- Noisy or Loud (Banging, Rumbling, Squealing)
- Smart Thermostat Installation
- Blank Screen / Won't Power On
- Won't Reach Set Temperature
- Thermostat Wiring / C-Wire Repair
- Won't Connect to Wi-Fi
- Clicks but System Won't Respond
- Wrong Temperature Reading / Miscalibrated
- Zone Control Board / Damper Repair
- Heating or Cooling Won't Shut Off
- Moving a Thermostat to a Different Wall
- Won't Start / Won't Fire
- Not Heating / No Heat
- Nozzle / Oil Filter Replacement (Tune-Up)
- Ignition Electrode / Transformer Replacement
- Oil Burner Motor Replacement
- Cad Cell / Primary Control Replacement
- Puffback / Soot Cleanup
- Fuel Oil Pump Replacement
- Blower Motor Replacement
- Cracked Heat Exchanger / Combustion Chamber
Service-call & diagnostic fees
Error codes
Is the machine showing a fault code instead of a symptom? A code pins the diagnosis down — and with it, the price.
Decide & plan
Beyond a single repair price: is it worth fixing, what does the warranty cover, and what does an after-hours call add?
- Appliance warranty costsManufacturer terms by brand, home-warranty cost ranges, and what voids coverage.
- Emergency & after-hours costWhat a same-day, weekend, or holiday call adds — verbatim published rates.
Repair or replace? Cost comparison by appliance 5
Repair cost by brand compare all brands →
What repairs run for a specific brand — its tier-adjusted parts prices, its fault codes, and the problems it's known for. Or see the brands-compared table for parts-cost tiers and documented recalls side by side.
- Carrier
- Trane
- Lennox
- American Standard
- Daikin
- Mitsubishi Electric
- Bosch
- Rheem
- York
- Bryant
- Ruud
- Amana
- Heil
- Goodman
- Payne
- Worcester Bosch
- Vaillant
- Viessmann
- LG
- Fujitsu
- KeepRite
- Napoleon
Repair cost by part
What one part costs to replace across every appliance it's used in — each figure aggregated from sourced repair jobs, with the problem pages behind it.
- Defrost control board replacement
- Reversing valve replacement
- Condensate pump replacement
- Circulator pump replacement
- Thermocouple replacement
- Igniter / hot-surface ignitor replacement
- Flame sensor replacement
- Gas valve replacement
- Heat exchanger replacement
- Condenser / outdoor fan motor replacement
- Blower motor replacement
- Contactor replacement
- Capacitor replacement
- Compressor replacement
- Control board replacement
- Refrigerant recharge / recovery
Top metros
Metro pages show labor-localized ranges for the most common repairs. Any ZIP or postal code outside these metros still localizes inside each problem page's calculator.
- New York, NYNew York metro
- Los Angeles, CACalifornia metro
- Chicago, ILIllinois metro
- Dallas, TXTexas metro
- Houston, TXTexas metro
- Miami, FLFlorida metro
- Washington, DCDistrict of Columbia metro
- Atlanta, GAGeorgia metro
- Philadelphia, PAPennsylvania metro
- Phoenix, AZArizona metro
- Boston, MAMassachusetts metro
- Riverside, CACalifornia metro
- San Francisco, CACalifornia metro
- Detroit, MIMichigan metro
- Seattle, WAWashington metro
- Minneapolis, MNMinnesota metro
- Tampa, FLFlorida metro
- San Diego, CACalifornia metro
- Denver, COColorado metro
- Orlando, FLFlorida metro
- Charlotte, NCNorth Carolina metro
- Baltimore, MDMaryland metro
- St. Louis, MOMissouri metro
- San Antonio, TXTexas metro
All 46 metro guides 46
- New York, NY
- Los Angeles, CA
- Chicago, IL
- Dallas, TX
- Houston, TX
- Miami, FL
- Washington, DC
- Atlanta, GA
- Philadelphia, PA
- Phoenix, AZ
- Boston, MA
- Riverside, CA
- San Francisco, CA
- Detroit, MI
- Seattle, WA
- Minneapolis, MN
- Tampa, FL
- San Diego, CA
- Denver, CO
- Orlando, FL
- Charlotte, NC
- Baltimore, MD
- St. Louis, MO
- San Antonio, TX
- Austin, TX
- Portland, OR
- Sacramento, CA
- Pittsburgh, PA
- Las Vegas, NV
- Cincinnati, OH
- Kansas City, MO
- Columbus, OH
- Indianapolis, IN
- Nashville, TN
- San Jose, CA
- Virginia Beach, VA
- Jacksonville, FL
- Milwaukee, WI
- Raleigh, NC
- Oklahoma City, OK
- Richmond, VA
- Memphis, TN
- Salt Lake City, UT
- Birmingham, AL
- Fresno, CA
- Hartford, CT
How we price this
National base ranges come from named retail-parts and servicer sources; we localize them with BLS OEWS metro wages and BEA Regional Price Parities, clamped to a sane band. The localization method and named, dated sources are on the methodology page, with a downloadable CSV.
Reviewed by a Red Seal–certified appliance technician who also holds a Technical Safety BC gas ticket (Gas-C) and an ODS/halocarbon refrigerant ticket (CFC/HCFC/HFC).