Heater & Furnace Repair in Concord, CA
Heater and furnace repair for Concord homes
Cold winter mornings in Concord are when an old furnace shows its age. Blue Star Heating & Air repairs gas furnaces and heat pumps - igniters, flame sensors, blower motors, thermostats, limit switches and more - and tells you plainly whether the unit is still safe to run.
- 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
From our Antioch shop on Wilbur Avenue, Concord is about 20 miles west via SR-4 and SR-242, and we cover the whole area, including Clayton Valley, Dana Estates, Crystyl Ranch and Sun Terrace. Concord sees a handful of freezing nights each winter, and many of the Eichlers in Rancho del Diablo and Parkwood Estates rely on radiant heating that needs a specialist's eye. On every furnace repair in Concord, we check the burners, flame sensor, venting and heat exchanger before we call the job done.
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
Why is my furnace blowing cold air?
Common causes are a thermostat set to 'fan on', a dirty flame sensor, a failed igniter, a clogged filter tripping the high-limit switch, or a heat pump stuck in defrost. We test each one and fix the actual cause.
How much does furnace repair cost in Concord?
Small fixes like a flame sensor or igniter cost far less than a blower motor or control board. We diagnose first and quote the repair before starting, and we'll tell you if replacement makes more sense.
What should I do if I smell gas near my furnace?
Leave the house, don't flip switches, and call PG&E (or your propane supplier) or 911 from outside. Once it's safe, call us to find and repair the cause.