Heating & Air Conditioning in Moraga, CA
Heating and cooling for Moraga homes and businesses
Blue Star Heating & Air is an Antioch-based HVAC contractor serving homes and businesses in Moraga. 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.

- From our Antioch shop
- About 33 miles southwest
- ZIP codes
- 94556, 94570, 94575
- Power
- PG&E delivery, MCE generation
- Permits
- Town of Moraga Planning Dept. for zoning/exterior review; building permits are issued by Contra Costa County
Serving Moraga
From our Antioch shop on Wilbur Avenue, Moraga is about 33 miles southwest via SR-4, SR-24 and Moraga Road, and we cover the whole area, including Campolindo, Rheem Valley, Sanders Ranch and Moraga Country Club. Moraga's detached homes and townhomes sit behind the hills, where summers run milder than in Concord but winter nights get colder, so heating carries as much weight as cooling.
Main roads
- Moraga Rd
- Canyon Rd
- Saint Marys Rd
- Rheem Blvd
Around Moraga
- Saint Mary's College of California
- Lafayette-Moraga Regional Trail
- Moraga Library
- Campolindo High School
- Moraga Country Club
Other services in Moraga
All servicesFor businesses
Questions before you call
Do you serve all of Moraga?
Yes. We serve all of Moraga, including Campolindo, Rheem Valley, Sanders Ranch and Moraga Country Club. Call with your address and we'll confirm the first available appointment.
Do you work on both homes and businesses in Moraga?
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.
