AC Repair in Clayton Valley, Concord, CA
Honest AC repair for Clayton Valley 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 Clayton Valley, and we explain the problem and the price before any work starts.

- From our Antioch shop
- About 16 miles southwest
- ZIP code
- 94521
- Power
- PG&E delivery, MCE generation
- Permits
- City of Concord Building Division
Serving Clayton Valley
Clayton Valley is about 16 miles southwest via SR-4 and Kirker Pass Road from our Antioch shop, and we serve all of it, including Clayton Valley Highlands, Crystyl Ranch and Clayton Valley Charter High School. Clayton Valley gets Concord's full summer heat, including a handful of 100-degree days most years, so an AC sized right for your home matters from Clayton Valley Highlands to Crystyl Ranch.
Main roads
- Clayton Rd
- Kirker Pass Rd
- Ygnacio Valley Rd
Around Clayton Valley
- Clayton Valley Charter High School
- Clayton Valley Highlands
Other services in Clayton Valley
All servicesQuestions before you call
How soon can you come out for AC repair in Clayton Valley?
Call us and we'll give you the first available appointment. Clayton Valley is about 16 miles southwest via SR-4 and Kirker Pass Road 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 Clayton Valley?
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.
