Commercial HVAC & AC Repair in Antioch, CA
Commercial AC down in Antioch? Call Blue Star
When a rooftop unit fails in the middle of a business day, every hour costs you. Blue Star Heating & Air repairs commercial AC and heating systems in Antioch - compressors, economizers, controls, belts, blowers and refrigerant leaks - and gives you a straight answer on repair versus replacement.

- From our Antioch shop
- About 3 miles west
- ZIP codes
- 94509, 94531
- Power
- PG&E
- Permits
- City of Antioch Community Development – Building Services Division
Serving Antioch
Antioch is home base for Blue Star - our shop is on Wilbur Avenue - and we serve the whole city, including Rivertown, Southeast Antioch, Somersville and Black Diamond Estates. Antioch's commercial buildings run from the Wilbur Ave industrial corridor to Somersville Towne Center, the Antioch Auto Center and big-box retail, and all of them need cooling that lasts through summer. When a rooftop unit or split system fails at a Antioch business, we diagnose it on site and quote the repair before work starts.
Main roads
- SR 4
- SR 160 (Antioch Bridge approach)
- Wilbur Ave
- A St
- W 10th St
- W 2nd St
- Lone Tree Way
- Deer Valley Rd
- Sand Creek Rd
- Somersville Rd
- Hillcrest Ave
Around Antioch
- Kaiser Permanente Antioch Medical Center (Sand Creek Rd/Deer Valley)
- Sutter Delta Medical Center
- Somersville Towne Center
- Lone Tree Golf Course
- Deer Valley High School
- Rivertown Art Center (1923 bank building)
- El Campanil Theatre
- Antioch Marina
- eBART
Other services in Antioch
All servicesFor businesses
Questions before you call
How quickly can you respond to a commercial AC failure in Antioch?
Call us with the address, unit type and symptoms and we'll give you the first available time. We're based right here in Antioch, on Wilbur Avenue.
Do you repair rooftop package units?
Yes. Rooftop package units are the most common commercial system we see, and most failures - capacitors, contactors, belts, blower motors, refrigerant leaks - can be repaired on the roof.
When should a commercial unit be replaced instead of repaired?
When it's near the end of its service life, uses R-22, or the repair costs approach a large share of a new unit. We'll put both options in writing.
