IQHab › United States › HVAC › AC Repair Cost (2026)
AC Repair Cost
Most AC repairs are well under a quarter of a replacement. Here's what common repairs typically cost.
Per repair · USD
What changes the price
- Diagnostic fee
- Refrigerant top-up or leak repair
- Compressor or capacitor replacement
- Access and time of year
Regional notes
- After-hours and summer emergency calls carry premiums.
- Refrigerant type affects cost as older refrigerants are phased out.
Questions
When is an AC repair too expensive?
If the repair quote approaches 30–40% of replacement cost or the unit is near the end of its life, replacing is usually the smarter move.
Cost by state
Costs vary by regional labor market. See local estimates for your state:
Browse all U.S. statesHow to get an accurate quote
- Get several quotes and compare, not just price.
- Be specific about size, materials and any existing issues.
- Ask whether the quote includes labor, materials, permits and cleanup.
- Confirm the contractor is licensed and insured before you hire.
Cost by common repair
Most AC repairs are one of a handful of common problems. Here's what each typically costs (parts + labor):
| Repair | Typical cost |
|---|---|
| Run capacitor | $150 – $350 |
| Contactor | $150 – $400 |
| Refrigerant top-up | $200 – $500 |
| Refrigerant leak repair | $500 – $1,500 |
| Blower motor | $400 – $800 |
| Compressor | $1,500 – $3,000 |
Most companies charge a call-out or diagnostic fee, which is sometimes waived or applied to the repair. Always ask before work starts.
Repair vs. replace
The one-third rule is the quickest way to decide: if a repair is more than about a third of the replacement cost, or the unit is 12–15+ years old, replacement is usually the smarter long-term choice.
Example
A homeowner finds the AC not cooling. A technician diagnoses a failed run capacitor and replaces it on the spot for ~$250. The house cools again that day, and no other parts needed swapping. That's a textbook repair.
How to save on AC repair
- Change the air filter regularly — many failures start with a clogged filter.
- Book in the shoulder season if it's not an emergency.
- Get a second opinion before a big repair.
- Keep the outdoor unit clear and clean the coils.