Heater & Furnace Repair in Knightsen, CA
Heater and furnace repair for Knightsen homes
If your furnace blows cold air, won't ignite, short-cycles or smells like burning, Blue Star Heating & Air can fix it. We repair gas furnaces and heat pumps in Knightsen, and we check for safety problems like cracked heat exchangers and carbon monoxide leaks while we're there.
- From our Antioch shop
- About 8 miles southeast
- ZIP code
- 94548
- Power
- PG&E delivery, MCE generation
- Permits
- Contra Costa County Dept. of Conservation & Development – Building Inspection
Serving Knightsen
We serve every part of Knightsen, including Knightsen Farm Bureau hall, Knightsen Elementary School, Delta Rd and Sellers Ave - it's about 8 miles southeast via Main St and Sellers Ave from our Antioch shop. Very few Knightsen homes have utility gas, so most rely on propane furnaces or electric heat, and we service both or help you switch to a heat pump. On every furnace repair in Knightsen, we check the burners, flame sensor, venting and heat exchanger before we call the job done.
Main roads
- Delta Rd
- Knightsen Ave
- Sellers Ave
- East Cypress Rd
- Byron Hwy
Around Knightsen
- Knightsen Farm Bureau hall (1922)
- Knightsen Elementary School; the oldest 4-H chapter in California
Other services in Knightsen
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 Knightsen?
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.