Heating & Air Conditioning in Concord, CA
Heating and cooling for Concord homes and businesses
From an AC that quits in a July heat wave to a furnace that won't light on a cold winter morning, Blue Star Heating & Air handles heating and cooling in Concord. We work on central air, gas furnaces, heat pumps and ductwork for residential and commercial customers.

- From our Antioch shop
- About 20 miles west
- ZIP codes
- 94518, 94519, 94520, 94521
- Power
- PG&E delivery, MCE generation
- Permits
- City of Concord Building Division
Serving Concord
We serve every part of Concord, including Clayton Valley, Dana Estates, Crystyl Ranch and Sun Terrace - it's about 20 miles west via SR-4 and SR-242 from our Antioch shop. Concord is mostly postwar tract homes, with newer condos and apartments around Todos Santos Plaza, and the valley floor swings from hot summers to frosty winter nights, so heating and cooling get real use.
Main roads
- I-680
- SR-4
- SR-242; Willow Pass Rd
- Concord Ave
- Concord Blvd
- Clayton Rd
- Monument Blvd
- Ygnacio Valley Rd
- Oak Grove Rd
- Treat Blvd
Around Concord
- Todos Santos Plaza (downtown)
- Concord Pavilion
- Buchanan Field Airport
- Sunvalley Shopping Center
- Six Flags Hurricane Harbor Concord
- Don Salvio Pacheco Adobe
- Markham Nature Park & Arboretum
- Port Chicago Naval Magazine National Memorial
- North Concord/Martinez and Concord BART
Other services in Concord
All servicesFor businesses
Questions before you call
Do you serve all of Concord?
Yes. We serve all of Concord, including Clayton Valley, Dana Estates, Crystyl Ranch and Sun Terrace. Call with your address and we'll confirm the first available appointment.
Do you work on both homes and businesses in Concord?
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.
