The short answer
Yes, FrostPoint AC Repair travels from San Jose to homes in several San Mateo County communities to repair air conditioners, heat pumps, and furnaces. Bay Area Air District rules do not require you to replace working equipment, so repair is often a reasonable first step.
FrostPoint AC Repair is based in San Jose and travels about 30 miles north to homes in several San Mateo County communities for air conditioning, heat pump, and furnace repair. This page covers what we fix, how scheduling works at that distance, and what current Bay Area rules mean if a repair turns into a replacement decision.
What We Repair in San Mateo County Homes
Most calls we take start with a simple complaint: the system will not turn on, it runs but the air is not cool or warm enough, or it makes a noise it did not make last month. We diagnose the cause first, then explain your options before any work begins.
- Central air conditioners that blow warm air, freeze up, or short-cycle
- Heat pumps that struggle in heating or cooling mode
- Gas furnaces that fail to ignite, shut off early, or trip safety switches
- Thermostat, wiring, and control board problems
- Condensate drain clogs and water leaks near the indoor unit
- Airflow issues caused by blower motors, filters, or ductwork
How Scheduling Works From San Jose
Because San Mateo County is a drive from our base, we try to book visits in time windows that make sense for both you and our route. When you call, tell us what the system is doing, its approximate age, and the brand if you know it. That helps us bring likely parts and finish the repair in one trip when possible.
If a part has to be ordered, we will tell you what it is and roughly when we expect to return, so you are not left guessing.
Repair or Replace: What Bay Area Rules Say
San Mateo County is covered by the Bay Area Air District. Its appliance rules do not force anyone to replace working equipment. They apply only when an existing furnace or water heater fails or is replaced.
That said, it is worth knowing what is coming. Under Rule 9-4, natural gas furnaces manufactured from 2029 must meet a zero-NOx emission standard, which in practice points homeowners toward heat pumps when a furnace is replaced after that date. For small water heaters, the Rule 9-6 zero-NOx date was set for 2027, but the Air District Board is considering amendments in November 2026 that could delay it. Check the current rule before planning a water heater replacement.
If your furnace is older and a major repair is needed, we can talk through whether fixing it now or planning a future heat pump switch makes more sense for your home.
Incentives and Tax Credits
The federal Energy Efficient Home Improvement Credit (25C) covered qualifying heat pumps placed in service before December 31, 2025, and it is not available for new installations after that date. Local help may still exist: Bay Area homeowners can check BayREN and their local clean energy provider for current heat pump and electrification incentives. Amounts and availability change by funding cycle, so we confirm the current offer before including it in any quote.
Before Your Technician Arrives
A few quick steps can make the visit go faster.
- Clear a path to the indoor unit, outdoor unit, and electrical panel
- Note when the problem started and any error codes on the thermostat
- Have a recent filter on hand or let us know the size you use
- Secure pets away from work areas