AC Repair in Lafayette, CA
Honest AC repair for Lafayette homes
When your air conditioner stops cooling, blows warm air, freezes up or keeps tripping the breaker, Blue Star Heating & Air can find the cause and fix it. We repair central air conditioners and heat pumps in Lafayette, and we explain the problem and the price before any work starts.

- From our Antioch shop
- About 29 miles southwest
- ZIP code
- 94549
- Power
- PG&E delivery, MCE generation
- Permits
- City of Lafayette Planning, then the Contra Costa County Building Inspection Department
Serving Lafayette
We serve every part of Lafayette, including Burton Valley, Happy Valley, Reliez Valley and Downtown Lafayette - it's about 29 miles southwest via SR-4, I-680 and SR-24 from our Antioch shop. Summer heat around Lafayette can top 100°F on the worst days, so a properly sized AC matters in Burton Valley ranches and Happy Valley hillside homes alike.
Main roads
- SR-24
- St. Mary's Rd
- Happy Valley Rd
- Reliez Valley Rd
Around Lafayette
- Lafayette Reservoir
- Lafayette BART
- Briones Regional Park (north)
- Lafayette Library and Learning Center
- Cross of Lafayette memorial
- Lafayette-Moraga Regional Trail
- Lafayette Community Park
Other services in Lafayette
All servicesFor businesses
Questions before you call
How soon can you come out for AC repair in Lafayette?
Call us and we'll give you the first available appointment. Lafayette is about 29 miles southwest via SR-4, I-680 and SR-24 from our Antioch shop. During heat waves the schedule fills fast, so calling early in the day helps.
How much does AC repair cost in Lafayette?
It depends on what failed. A capacitor, contactor or clogged drain line is a small repair; a refrigerant leak, failed blower motor or compressor is a larger one. We diagnose first and give you the price before we start.
Should I repair or replace my air conditioner?
If your system is around 15 years or older, still uses R-22 refrigerant, or needs a major part like a compressor, replacing it is often the better investment. We'll show you both options so you can decide.
