How much does AC repair cost?

Common AC repairs: capacitor $150–$400, refrigerant leak repair $300–$1,000+, compressor $1,200–$2,500+. Diagnostic visit is often $75–$150. Get a written estimate before authorizing major repairs.

How much does furnace repair cost?

Common furnace repairs: ignitor $150–$400, blower motor $300–$600, flame sensor $100–$250, heat exchanger $1,000–$2,500+. Annual tune-up is often $80–$150.

Is it worth repairing an old HVAC system?

If repair cost is more than half the cost of a new system and the unit is near end of life (e.g. 15+ years), replacement may be smarter. Use the 5,000 rule: if age × repair cost > $5,000, consider replacing.

What does an HVAC diagnostic cost?

Diagnostic or service call often runs $75–$150. Some companies apply that toward repair. Emergency or after-hours visits cost more.

How much does refrigerant recharge cost?

Refrigerant recharge (R-410A) often runs $200–$600 depending on amount and location. If there’s a leak, repair can be $300–$1,000+. Recharging without fixing a leak is temporary.

How much does compressor repair cost?

Compressor repair or replacement often runs $1,200–$2,500+ for labor and parts. On older units, full system replacement may be more cost-effective than replacing the compressor.

What affects HVAC repair cost the most?

Type of repair (part and labor), part availability, warranty status, and whether it’s emergency or scheduled. Location and contractor rates also matter.

Should I repair or replace my AC?

Consider age, repair cost, and efficiency. If the system is 12+ years old and repair is $1,500+, get a replacement quote too. New systems are more efficient and come with warranties.

Are HVAC repair costs covered by warranty?

Manufacturer warranties often cover parts (e.g. compressor) for 5–10 years; labor may be excluded. Extended labor warranties from installers may cover both. Check your paperwork.

How much does blower motor replacement cost?

Blower motor replacement typically costs $300–$600 for the part and labor. Variable-speed or premium motors cost more. Get a written quote.

What is the average cost to fix a refrigerant leak?

Finding and repairing a refrigerant leak often runs $300–$1,000+ depending on location and repair complexity. Recharge after repair adds $200–$500+.

Do HVAC companies charge for estimates?

Many offer free estimates for replacement. Diagnostic or repair visits often have a service fee ($75–$150) that may be applied to the repair.

When should I call for emergency HVAC repair?

No heat in winter (especially with vulnerable occupants), no AC in extreme heat, gas smell, or major water leak from equipment. Emergency rates are higher; use for true emergencies.

How can I reduce HVAC repair costs?

Annual maintenance can catch small issues early. Change filters regularly. Get multiple quotes for larger repairs. Consider a maintenance plan that includes discounts.

How much does duct repair cost?

Small duct repairs (sealing, patch) often run $200–$600. Replacing a section or fixing multiple leaks can be $500–$2,000+. Duct sealing for the whole system is $500–$2,000+.

HVAC Repair Cost Calculator

Q: How much does HVAC repair cost?

HVAC repair costs vary widely: thermostat $100–$300, capacitor $150–$400, blower motor $300–$600, refrigerant recharge $200–$600, compressor $1,200–$2,500+. Cost depends on repair type, parts, and labor rates.

Estimate HVAC repair cost by repair type (thermostat, capacitor, blower, refrigerant, compressor, duct), system type, and location. Get low, average, and high estimates below.

How much does HVAC repair cost?

HVAC repair costs vary: thermostat $100–$300, capacitor $150–$400, blower $300–$600, refrigerant $200–$600, compressor $1,200–$2,500+. Get a written estimate before authorizing major repairs.

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Important Disclaimer:

These estimates are based on current market data and average costs. Actual costs may vary depending on your location, specific materials chosen, contractor rates, and project complexity. We recommend getting multiple quotes from local contractors for the most accurate pricing.

Average HVAC Repair Cost

Cost by repair type

Typical range (parts + labor)

Repair	Est. total
Thermostat	$100–$300
Capacitor	$150–$400
Blower motor	$300–$600
Refrigerant recharge	$200–$600
Compressor	$1,200–$2,500+
Duct repair	$200–$600

Service call & diagnostic

Typical fees

Service	Est. cost
Diagnostic / service call	$75–$150
After-hours / emergency	$150–$300+
Annual tune-up	$80–$150

What Affects HVAC Repair Cost?

Repair type — Compressor and major parts cost more than thermostats or capacitors.
Parts — OEM vs aftermarket and availability affect price.
Labor — Hourly rates and time required vary by region and contractor.
Emergency — After-hours or same-day emergency often adds 50–100%.
Warranty — Covered parts reduce cost; labor may still apply.

Data from contractor quotes

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HVAC Repair Cost FAQs

Common questions about HVAC and AC repair costs, when to repair vs replace.

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Disclaimer: Estimates are for planning only. Actual repair costs depend on diagnosis, parts, and labor. Get a written quote before authorizing work.