Heater & Furnace Repair in Rio Vista, CA
Furnace not heating in Rio Vista?
Cold winter mornings in Rio Vista 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 13 miles north
- ZIP code
- 94571
- Power
- PG&E
- Permits
- City of Rio Vista Building Division
Serving Rio Vista
We serve every part of Rio Vista, including Trilogy at Rio Vista, Downtown riverfront and Montezuma Hills - it's about 13 miles north via the Antioch Bridge and SR 12 from our Antioch shop. Most Rio Vista homes heat with PG&E gas and the rest mainly with electricity, so we service gas furnaces and heat pumps and help you plan a replacement before winter. On every furnace repair in Rio Vista, we check the burners, flame sensor, venting and heat exchanger before we call the job done.
Main roads
- SR 12 (Rio Vista Hwy)
- SR 160
- SR 84
- Front St
- Main St
Around Rio Vista
- Helen Madere Memorial (Rio Vista) Bridge on SR 12
- U.S. Coast Guard station (est. 1963)
- Rio Vista Municipal Airport
- Montezuma Hills wind farms (750+ turbines)
- Trilogy at Rio Vista
Other services in Rio Vista
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 Rio Vista?
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.
