Heating & Air Conditioning in Old Town Pittsburg, CA
Heating and cooling for Old Town Pittsburg homes and businesses
Blue Star Heating & Air is an Antioch-based HVAC contractor serving homes and businesses in Old Town Pittsburg. 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 10 miles west
- ZIP code
- 94565
- Power
- PG&E delivery, MCE generation
- Permits
- City of Pittsburg Community Development – Building Division
Serving Old Town Pittsburg
We serve every part of Old Town Pittsburg, including Railroad Ave district, Pittsburg Marina waterfront and Black Diamond St - it's about 10 miles west via SR 4 and Railroad Ave from our Antioch shop. Old Town Pittsburg pairs historic 1920s buildings with newer infill homes near the marina, and on the Suisun Bay waterfront it gets marine air but still needs real cooling and heating.
Main roads
- Railroad Ave
- Black Diamond St
- E/W 10th St
- Marina Blvd
- California Ave
Around Old Town Pittsburg
- Pittsburg Historical Museum (515 Railroad Ave, 1924)
- Bank of America building (420 Railroad Ave, 1921)
- Pittsburg Marina
Other services in Old Town Pittsburg
All servicesQuestions before you call
Do you serve all of Old Town Pittsburg?
Yes. We serve all of Old Town Pittsburg, including Railroad Ave district, Pittsburg Marina waterfront and Black Diamond St. Call with your address and we'll confirm the first available appointment.
Do you work on both homes and businesses in Old Town Pittsburg?
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.
