Heater & Furnace Repair in Rivertown, Antioch, CA
Furnace not heating in Rivertown?
Cold winter mornings in Rivertown 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 4 miles west
- ZIP code
- 94509
- Power
- PG&E
- Permits
- City of Antioch Community Development – Building Services Division
Serving Rivertown
Rivertown is about 4 miles west via Wilbur Ave and W 2nd St from our Antioch shop, and we serve all of it, including Historic downtown, Antioch Marina waterfront, W 2nd St and W 10th St. Many Rivertown homes date to the 1960s or earlier, so older gas furnaces are common here, and we repair, replace or retrofit them for renters and owners alike. On every furnace repair in Rivertown, we check the burners, flame sensor, venting and heat exchanger before we call the job done.
Main roads
- W 2nd St
- W 10th St
- A St
- L St
- Wilbur Ave
- SR 4 (south)
Around Rivertown
- Rivertown Art Center (1923 bank building)
- El Campanil Theatre
- Antioch Marina and waterfront
- Roswell Butler Hard House (NRHP, 1869)
Other services in Rivertown
All servicesQuestions 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 Rivertown?
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.
