Most HVAC repairs cost about $150 to $450, with service calls typically $75 to $200 and hourly rates around $75 to $150. Major repairs like a compressor cost more. Your real price depends on the issue, your system, and local rates.

Typical HVAC repair costs

Common repairs like capacitor or fan replacements sit at the lower end, while refrigerant issues, coil work, and compressor replacement run higher. Emergency and after-hours calls add cost. These are national ranges — local rates vary widely.

What affects your price

The specific part, your system’s age and type, refrigerant, accessibility, and your local market all move the price. The only way to know your number is a local quote from a licensed pro. Find local HVAC pros →

Frequently asked questions

How much does HVAC repair cost?

Most HVAC repairs run about $150 to $450, with service calls often $75 to $200 and hourly rates around $75 to $150. Bigger jobs like a compressor or coil replacement cost more. Your exact price depends on the problem, your system, and local rates — get a local quote to know for sure.

What is the most expensive HVAC repair?

Compressor replacement, evaporator or condenser coil replacement, and full system failures are typically the most expensive HVAC repairs, sometimes running into the thousands. A local pro can diagnose whether repair or replacement makes more sense.

Is it cheaper to repair or replace HVAC?

If your system is older than about 10 to 15 years and the repair is a large share of replacement cost, replacement is often the smarter long-term choice. Get quotes for both to compare.

Common HVAC repairs and what they run

Some HVAC repairs are minor and some are major, and the difference in cost is large. Capacitor and contactor replacements are usually at the low end. Refrigerant leaks, blower motor replacement, and thermostat or control-board issues sit in the middle. Compressor and coil replacements are the most expensive, sometimes approaching the cost of a new system. Diagnosing which one you actually have is exactly why a professional inspection is worth it before you spend.

Signs you need HVAC repair

Warm air when the AC is on, weak airflow, strange noises, short-cycling, rising energy bills, or a system that will not turn on are all signs to call a pro. Catching a small issue early almost always costs far less than waiting until the system fails on the hottest day of the year.

How to keep HVAC costs down

Change filters regularly, schedule seasonal tune-ups, keep the outdoor unit clear, and get more than one quote for any big repair. If your system is well past a decade old and facing a major repair, ask each pro to price replacement too so you can compare honestly.