Heating & Air Conditioning in San Marco, Pittsburg, CA
Your local heating and air contractor in San Marco
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 San Marco. We work on central air, gas furnaces, heat pumps and ductwork for residential and commercial customers.

- From our Antioch shop
- About 14 miles west
- ZIP code
- 94565
- Power
- PG&E delivery, MCE generation
- Permits
- City of Pittsburg Community Development – Building Division
Serving San Marco
From our Antioch shop on Wilbur Avenue, San Marco is about 14 miles west via SR 4 and San Marco Blvd, and we cover the whole area, including Siena at San Marco, San Marco Villas, Vista Del Mar and San Marco Blvd. San Marco is a hillside master plan of larger, mostly owner-occupied homes in southwest Pittsburg, closer to the Carquinez Strait's marine air but still facing hot summers and cool winter nights.
Main roads
- San Marco Blvd
- W Leland Rd
- Willow Pass Rd
- SR 4
Around San Marco
- Siena at San Marco
- San Marco Villas
Other services in San Marco
All servicesQuestions before you call
Do you serve all of San Marco?
Yes. We serve all of San Marco, including Siena at San Marco, San Marco Villas, Vista Del Mar and San Marco Blvd. Call with your address and we'll confirm the first available appointment.
Do you work on both homes and businesses in San Marco?
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.
