What is the average HVAC repair cost?
The average HVAC repair costs $150–$650, with most jobs falling between $300–$500. Major component failures (compressor, evaporator) run $1,500–$3,500.
Cost by repair type
Refrigerant recharge: $200–$650. Capacitor: $150–$450. Contactor: $150–$400. Thermostat: $150–$400. Blower motor: $400–$1,500. Evaporator coil: $650–$2,400. Compressor: $1,500–$3,500. Full system replacement: $5,000–$15,000.
What drives the price
System age, refrigerant type (R-410A vs older R-22), accessibility, brand, region, and whether the job is during peak season (summer) or off-season.
Repair vs replace
Use the 5,000 rule: multiply repair cost by system age. If over 5,000, lean toward replacement. Most HVAC systems last 12–17 years.
Frequently asked questions
Is it cheaper to repair or replace?
Repair if the system is under 10 years old and the repair is under $1,000. Replace if it's 15+ years or repair exceeds 50% of replacement cost.
How do I avoid overpaying?
Get 3 quotes, ask for the diagnostic report in writing, and avoid pressure tactics like 'must replace today.'
Keep reading
What it costs
Before you call a pro
Common problems
Questions answered
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