Heating & Air Conditioning in Summer Lake, Oakley, CA
Your local heating and air contractor in Summer Lake
Blue Star Heating & Air is an Antioch-based HVAC contractor serving homes and businesses in Summer Lake. 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 7.5 miles east
- ZIP code
- 94561
- Power
- PG&E delivery, MCE generation
- Permits
- City of Oakley Building Division
Serving Summer Lake
We serve every part of Summer Lake, including Summer Lake North, Cattle Ridge, Saddle Creek and Rancher's Gate - it's about 7.5 miles east via Main St and East Cypress Rd from our Antioch shop. Summer Lake is a newer lakeside community in Oakley with large floor plans, and out toward the Delta its hot summers and cold January nights call for heating and cooling that keep up.
Main roads
- East Cypress Rd
- Sellers Ave
- Bethel Island Rd
Around Summer Lake
- Summer Lake Park
- Summer Lake Elementary School
- the lake and clubhouse
Other services in Summer Lake
All servicesQuestions before you call
Do you serve all of Summer Lake?
Yes. We serve all of Summer Lake, including Summer Lake North, Cattle Ridge, Saddle Creek and Rancher's Gate. Call with your address and we'll confirm the first available appointment.
Do you work on both homes and businesses in Summer Lake?
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.
