Heater & Furnace Repair in Lamorinda, CA
Furnace not heating in Lamorinda?
Cold winter mornings in Lamorinda 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.
- Covers
- 2 towns and 2 neighborhoods
- Power
- PG&E delivery, MCE generation
- Permits
- The City of Lafayette or Town of Moraga planning review, then Contra Costa County building inspection
Serving Lamorinda
We serve Lafayette and Moraga from our Antioch shop, about 30 miles away via SR-4 and SR-24, including Happy Valley and Burton Valley. Moraga sees dozens of freezing nights a year, so a reliable furnace or heat pump matters more here than in most of the East Bay. On every furnace repair in Lamorinda, we check the burners, flame sensor, venting and heat exchanger before we call the job done.
Main roads
- SR-24
- Mt Diablo Blvd
- Moraga Rd
- Moraga Way
- St. Mary's Rd
- Happy Valley Rd
- Rheem Blvd
Towns in Lamorinda
Other services in Lamorinda
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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 Lamorinda?
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.