Professional Furnace Repair Service
When your furnace stops working, every minute matters — especially in winter. AirHolt dispatches NATE-certified technicians 24 hours a day, 7 days a week, including holidays. We diagnose and repair all furnace brands and models: gas, oil, and electric. Common repairs include igniter replacement, flame sensor cleaning, heat exchanger repair, blower motor replacement, control board repair, and gas valve replacement. We carry the most common parts on every truck for same-visit repairs.
10-Year Equipment Warranty
All replacements include full manufacturer parts coverage + AirHolt labor guarantee.
Need furnace repair today?
NATE-certified technicians on call 24/7. Transparent pricing from $149.
- No hold music
- Licensed & NATE-certified
- Same-day service
- Upfront pricing
NATE Certified
North American Technician Excellence certified professionals on staff.
EPA 608 Certified
Full EPA compliance for safe and legal refrigerant handling.
Licensed & Insured
State licensed HVAC contractors with $2M liability coverage.
BBB A+ Rating
Accredited by the Better Business Bureau with an A+ rating.
24/7 Live Response
Live tech dispatcher answers every call in under 15 seconds. No bots, no voicemail.
NATE Certified
Every technician is rigorously certified for complex diagnostic and repair work.
Upfront Pricing
Exact written quote before any repair work begins. Zero hidden diagnostic fees.
90-Day Guarantee
All repairs backed by our 90-day parts and labor warranty.
What's Included in Furnace Repair
Complete transparency on what our technicians inspect and service.
What is included
- Full electrical and mechanical diagnostic
- Combustion safety analysis
- All labor for the diagnosed repair
- Any parts required for the repair
- Post-repair performance test and temperature rise verification
- 90-day parts and labor warranty on all repair work
- Written invoice with all parts and labor itemized
What is not included (or quoted separately)
- Ductwork repairs or modifications
- Thermostat wiring (quoted separately if the thermostat is the issue)
- Humidifier or air cleaner repair
- Annual maintenance cleaning (available as a separate tune-up service)
Signs You Need Furnace Repair
If you notice any of these warning signs, contact an HVAC professional immediately.
Furnace turns on but no heat comes out of the vents
Furnace shuts off after a few minutes and repeatedly restarts (short cycling)
Furnace will not ignite at all — you hear clicking but no flame
Yellow or flickering pilot light instead of a steady blue flame
Carbon monoxide detector alarming in the home
Circuit breaker for the furnace keeps tripping
Blower fan runs continuously even when furnace is off
Loud banging, screeching, or rattling sounds on startup
What Causes Furnace Repair Issues?
Understanding why HVAC failures occur helps you prevent future breakdowns.
Failed igniter — the most common furnace no-start cause, especially in systems over 7 years old
Dirty flame sensor causing the furnace to shut down within seconds of lighting
Cracked heat exchanger causing the high-limit switch to trip as a safety measure
Failed control board preventing the furnace from completing its startup sequence
Faulty gas valve not opening to allow fuel to reach the burners
Worn-out draft inducer motor unable to create the combustion air pressure needed to start
What Does Furnace Repair Cost?
Most furnace repair prices in the United States fall into these three tiers. Your final quote is based on your system's age, brand, and exact diagnosis.
Minor repair
$149 to $349
Igniter, flame sensor, thermostat, or capacitor replacement — parts on the truck, same-visit fix.
Moderate repair
$349 to $799
Blower motor, gas valve, draft inducer, or control board replacement.
Major repair
$799 to $1,600
Heat exchanger repair or full internal component overhaul. We will discuss replacement options if repair costs approach this level.
What Drives the Final Price
- Part required: Igniters and flame sensors cost under $200 to fix. Control boards and heat exchangers are more expensive repairs.
- Brand and model: OEM parts for premium brands like Carrier or Trane cost more than generic equivalents.
- Time of service: After-hours, weekend, and holiday emergency calls carry a dispatch surcharge.
- System age: Older furnaces may require non-standard parts that need to be ordered, adding time.
Is Furnace Repair Right for You?
Honest guidance on when this service is recommended vs when another option is better.
This service is ideal if:
- Any homeowner with a furnace that has stopped producing heat
- Emergency situations where temperatures are dangerously low
- Furnaces with error codes, flashing fault lights, or repeated shutdowns
- Systems under 15 years old where repair is more cost-effective than replacement
Consider another option if:
- Furnaces 15+ years old with multiple failed components (replacement is often more cost-effective — we'll advise honestly)
- Homes where the thermostat, not the furnace, is the actual problem
100% Satisfaction & 90-Day Repair Guarantee
We stand behind every repair and installation. If a repaired part fails within 90 days, we come back and fix it free of charge. No hassle, no fine print.
Furnace Repair Technical Glossary
Understanding key industry terms helps you make informed decisions.
Hot Surface Igniter
The component that gets red-hot to ignite the gas burners. It is the single most common furnace repair part, typically lasting 5-7 years.
Flame Sensor
A metal rod that detects whether a flame is present. When dirty, it cannot detect the flame and shuts the furnace off within seconds as a safety measure.
Short Cycling
When a furnace turns on, runs briefly, shuts off, and immediately tries to restart. Usually caused by overheating, a dirty filter, or a faulty limit switch.
Control Board
The furnace's main circuit board that orchestrates the startup sequence, safety checks, and communication with the thermostat.
Gas Valve
The valve that opens to allow natural gas to flow to the burners. A failed gas valve means the furnace cannot produce heat at all.
People Also Ask About Furnace Repair
The most common causes are a dirty flame sensor (furnace lights but shuts off quickly), an overheating furnace with a tripped limit switch, or a faulty control board preventing proper fuel delivery.
AirHolt Service States
NATE-certified technicians available in 51 states and 600+ cities.
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Our dispatch team is standing by 24/7. Call now to lock in a technician.
No hold music · Licensed & insured technicians · Same-day dispatch