AC Repair in Rossmoor, Walnut Creek, CA
Air conditioner not cooling in Rossmoor?
A dead AC in Rossmoor during a heat wave is more than uncomfortable - for kids, older relatives and pets it can be dangerous. Blue Star Heating & Air diagnoses and repairs central air conditioners and heat pumps, and gives you a straight repair-or-replace answer.

- From our Antioch shop
- About 28 miles southwest
- ZIP code
- 94595
- Power
- PG&E delivery, MCE generation
- Permits
- City of Walnut Creek Building Division plus a Rossmoor alteration permit from the Mutual Operations Division
Serving Rossmoor
We serve every part of Rossmoor, including First Walnut Creek Mutual, Dollar Clubhouse, Event Center and Gateway Complex - it's about 28 miles southwest via I-680 and Rossmoor Parkway from our Antioch shop. Rossmoor shares Walnut Creek's hot summers, and First Walnut Creek Mutual rules bar running air conditioning overnight, so a quiet system that cools your home well before bedtime is worth having.
Main roads
- Rossmoor Pkwy
- Tice Valley Blvd
Around Rossmoor
- Dollar Clubhouse (historic)
- Event Center
- Gateway Complex (movie theater)
- five clubhouses total
- 18-hole and 9-hole golf courses
Other services in Rossmoor
All servicesQuestions before you call
How soon can you come out for AC repair in Rossmoor?
Call us and we'll give you the first available appointment. Rossmoor is about 28 miles southwest via I-680 and Rossmoor Parkway 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 Rossmoor?
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.
