The short answer
Yes, ChillPro AC Repair serves Fremont, Newark, Union City, and Sunol for AC, heat pump, and furnace repair. We diagnose the whole system, explain your repair-or-replace options, and help you understand current Bay Area Air District rules and incentives.
ChillPro AC Repair travels from our San Jose base to southern Alameda County, about 23 miles away, to repair air conditioners, heat pumps, and furnaces in Fremont, Newark, Union City, and Sunol. Maybe your AC quit on a warm afternoon, or your furnace keeps short-cycling on a damp winter night. Either way, we find the cause, explain it in plain terms, and fix what needs fixing.
Repairs We Handle in Southern Alameda County
Most service calls come down to a handful of problems. We check the whole system instead of swapping parts until something works.
- AC not cooling or blowing warm air
- Frozen evaporator coils and refrigerant leaks
- Failed capacitors, contactors, and fan motors
- Heat pumps stuck in one mode or not defrosting
- Furnaces that won't ignite, short-cycle, or trip the limit switch
- Thermostat, wiring, and control board faults
- Clogged condensate lines and water around the indoor unit
- Weak airflow from dirty filters, blocked returns, or duct problems
Serving Fremont, Newark, Union City, and Sunol
We group Alameda County appointments together so a technician arrives with the parts these systems commonly need. When you book, tell us the brand and age of your equipment if you know them. Also tell us what you're noticing, such as strange noises, ice on the lines, or a breaker that keeps tripping. That helps us bring the right parts and avoid return trips.
Homes in these communities range from older houses with original ductwork to newer builds with heat pumps. Homes nearer the Bay and homes farther inland can face different conditions. So we also look at how your system is sized and how your home holds heat, not just at the failed part.
Repair or Replace? What the Air District Rules Mean
Bay Area Air District appliance rules do not require you to replace working equipment. They apply only when an existing furnace or water heater fails or is replaced. If your furnace can be repaired safely and at a sensible cost, repair is a reasonable choice.
Planning ahead still helps. Under Rule 9-4, natural gas furnaces manufactured starting in 2029 must meet a zero-NOx standard. In practice, that points homeowners toward heat pumps when they replace a furnace after that date. For small water heaters, Rule 9-6 set the zero-NOx date for 2027. The Air District Board is considering amendments in November 2026 that could delay it, so check the current rule before planning a replacement.
Incentives and Tax Credits
The federal Energy Efficient Home Improvement Credit (25C) covered qualifying heat pumps placed in service before December 31, 2025. It isn't available for new installations after that date. Alameda County homeowners can still check BayREN and their local clean energy provider for 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.
What to Expect on a Repair Visit
Your technician will ask what you've noticed, then inspect the indoor and outdoor equipment. They'll test electrical components and refrigerant pressures and check airflow. Before any work starts, you'll get a clear explanation of the problem and your options. If repairing an aging system doesn't make sense, we'll explain why and walk you through the alternatives.
