Heating & Air Conditioning in East Contra Costa, CA
Heating and cooling for East Contra Costa homes and businesses
Blue Star Heating & Air is an Antioch-based HVAC contractor serving homes and businesses in East Contra Costa. We repair, replace and maintain air conditioners, furnaces and heat pumps, and we replace ductwork. Tell us what your system is doing and we'll set up a visit.

- Covers
- 10 towns and 8 neighborhoods
- Power
- PG&E (MCE generation in Pittsburg, Oakley and unincorporated areas)
- Permits
- Your city's building division, or Contra Costa County for Bay Point, Discovery Bay, Byron, Knightsen and Bethel Island
Serving East Contra Costa
Blue Star is based on Wilbur Avenue in Antioch, and East Contra Costa is our home turf, from Pittsburg and Bay Point to Oakley, Brentwood, Discovery Bay and the Delta towns. East County has some of the hottest summers in the Bay Area, with an Antioch record of 117°F, and a housing mix that runs from older downtown homes to newer tracts in Brentwood and Oakley.
Main roads
- SR-4
- SR-160
- Lone Tree Way
- Hillcrest Ave
- Somersville Rd
- Railroad Ave
- Brentwood Blvd
- Byron Hwy
- SR-12
Other services in East Contra Costa
All servicesFor businesses
Questions before you call
Do you serve all of East Contra Costa?
Yes. We serve all of East Contra Costa. Call with your address and we'll confirm the first available appointment.
Do you work on both homes and businesses in East Contra Costa?
Yes. Along with residential AC and heating, we repair, replace and maintain commercial systems such as rooftop package units and split systems for offices, shops, restaurants and apartment buildings.
What should I have ready when I call?
Your address, the type of system (central AC, gas furnace, heat pump or package unit), roughly how old it is, and what it's doing - noises, smells, error codes or no air at all. That helps us bring the right parts.
