The short answer
Yes, PrimeAir HVAC Repair Service repairs air conditioners, furnaces, heat pumps, and ductwork in San Ramon and Norris Canyon, with 24/7 emergency service available. We'll tell you honestly whether a repair or a replacement makes more sense, including how Bay Area Air District rules affect that choice.
PrimeAir HVAC Repair Service travels from our Fremont base to homes in San Ramon and Norris Canyon for heating and cooling repair. Your air conditioner might quit on a warm afternoon, or your furnace might not light on a cold night. Either way, we find the problem, explain it in plain terms, and fix it. We also offer 24/7 emergency service for problems that can't wait until morning.
Heating and Cooling Problems We Repair
Most of our calls are for systems that stopped working or started acting strangely. We work on the equipment found in most Contra Costa County homes, including these common problems:
- Central air conditioners that blow warm air, won't start, or trip the breaker
- Gas furnaces with ignition, flame sensor, or blower motor problems
- Heat pumps stuck in one mode or icing up
- Thermostats, low-voltage wiring, and control boards
- Duct leaks and airflow problems that leave some rooms too hot or too cold
- Refrigerant leaks and frozen evaporator coils
Planning a Repair Visit in San Ramon
San Ramon is about 25 miles from our shop, so we try to make each trip count. When you contact us, tell us your system's brand if you know it, what it's doing, and any error codes or unusual sounds. That helps us bring the right parts and finish more repairs in a single visit.
If your system still runs but something seems off, schedule a regular visit before it fails. Warning signs include short cycling, rising energy bills, and new noises. Fixing a small problem early is easier than dealing with a breakdown during the first heat wave or cold snap of the season.
Repair or Replace? How Bay Area Air Rules Fit In
Contra Costa County homes fall under Bay Area Air District appliance rules. These rules don't require you to replace working equipment. They apply only when an existing furnace or water heater fails or is replaced.
For furnaces, gas units manufactured from 2029 must meet a zero-NOx emission standard. In practice, that points homeowners toward heat pumps when they replace a furnace after that date. For small water heaters, the zero-NOx date was set for 2027. The Air District Board is considering amendments in November 2026 that could delay it, so check the current rule before planning a water heater replacement.
When a repair makes sense, we'll say so. When an older system is near the end of its life, we'll walk you through the options, including heat pumps, so you can decide on your own timeline.
Heat Pump Incentives in Contra Costa County
The federal Energy Efficient Home Improvement Credit (25C) covered qualifying heat pumps placed in service before December 31, 2025. It is not available for new installations after that date. Contra Costa homeowners can still check BayREN and their local clean energy provider for current heat pump and electrification incentives. Amounts and availability change with each funding cycle, so we confirm the current offer before including it in any quote.
