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Heating Repair in Los Gatos, CA

Serving Los Gatos and nearby cities. Tell us about the job and we’ll call you back to confirm the details.

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The short answer

CoolVantage repairs gas furnaces and heat pumps for Los Gatos homes in 95030 and 95032, including no-heat calls and noisy or uneven systems. Bay Area Air District rules don't force you to replace working equipment, so repairing a sound furnace is still a valid choice.

Los Gatos winters are mild but damp, and the cold tends to show up at night and in the early morning. Many furnaces and heat pumps here sit idle for months, then have to run hard on the first chilly evenings of the season. CoolVantage Heating & Cooling repairs gas furnaces, heat pumps, and the ductwork that connects them for homes in Los Gatos ZIP codes 95030 and 95032. We're based in San Jose, about 6 miles away, so Los Gatos is a short drive for our technicians.

Common Heating Problems in Los Gatos Homes

Heating systems here often go unused from spring through fall, so problems tend to surface all at once when the weather turns. Dust settles on burners and sensors, and filters get forgotten. Small electrical issues that went unnoticed in October can become a no-heat call in December. Older homes may also have ductwork in crawlspaces or attics that has loosened or torn over time.

  • Furnace won't ignite, or it lights and then shuts off after a few seconds
  • Blower runs, but the air coming from the vents is cool
  • Heat pump stuck in defrost, turning on and off too often, or blowing lukewarm air
  • Rooms at opposite ends of the house that never get comfortable
  • A burning dust smell that lingers well past the first few minutes of the season
  • Rattling, squealing, or booming noises when the system starts
  • A thermostat that's blank, unresponsive, or reading a different temperature than the room

How We Handle a Heating Repair Visit

Our technician starts by asking what you've noticed. That includes when the problem started, whether it's constant or comes and goes, and any sounds or smells. Then we check the system from the thermostat to the equipment. That covers the ignition, flame sensor, safety switches, blower motor, control board, and filter. On heat pumps, we also check the outdoor unit, refrigerant pressures, and defrost controls.

Before any work begins, we explain what we found in plain terms and walk you through your repair options. If a part has to be ordered, we'll tell you what it is and whether the system can run safely in the meantime. Some problems can't wait, such as a cracked heat exchanger or a gas or carbon monoxide concern. In those cases, we'll shut the furnace down and explain why rather than leave it running.

Repair or Replace? What Bay Area Rules Mean for You

Many Los Gatos homeowners ask whether they'll be forced to swap a gas furnace for a heat pump. The Bay Area Air District's appliance rules do not require you to replace working equipment. They apply only when an existing furnace fails or is replaced. If your furnace can be repaired safely and at a reasonable cost, repairing it is a valid choice.

Planning ahead still helps. Under Air District Rule 9-4, natural gas furnaces manufactured from 2029 must meet a zero-NOx emission standard. In practice, that points homeowners toward heat pumps when a furnace is replaced after that date. If your furnace is aging and needs frequent repairs, it may make sense to think through your options now instead of during a breakdown.

The federal 25C tax credit covered qualifying heat pumps placed in service before December 31, 2025. It isn't available for new installations after that date. You can check BayREN and your local clean energy provider for current heat pump and electrification incentives. Those amounts change with each funding cycle, so we confirm the current offer before including it in any quote.

Quick Checks Before You Call

A few simple checks can sometimes bring the heat back or help us find the problem faster:

If you smell gas, leave the house and call your gas utility from outside before calling us.

  • Confirm the thermostat is set to Heat and above room temperature, and replace its batteries if it uses them
  • Check the breakers for the furnace or air handler and for the outdoor heat pump unit
  • Make sure the furnace power switch is on. It often looks like a light switch on or near the unit
  • Replace a dirty filter, since a clogged filter can make a furnace overheat and shut itself off
  • Make sure supply and return vents aren't blocked by furniture or rugs

Heating Repair in Los Gatos and Nearby Towns

We serve homes throughout Los Gatos in both 95030 and 95032. We also handle heating repair in Monte Sereno, Campbell, Saratoga, Cupertino, and Santa Clara. Winters in the Santa Clara Valley are mild, so it's easy to put off a heating problem until a cold snap. Having a weak or noisy system checked early usually means a simpler repair and fewer surprises when you need the heat most.

More services in Los Gatos

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What to expect

How a visit goes

  1. Diagnosis Before Recommendations

    We track down why a system failed, not just what failed, so the fix addresses the real problem. You'll hear what we found before we suggest any work.

  2. Honest Repair-or-Replace Advice

    A working system that only needs a repair should be repaired. When replacement does make sense, we explain why and compare options that fit your home and budget.

  3. Current Information on Rules and Incentives

    Air district rules and electrification incentives change. We check what applies right now before including any of it in your plans or your quote.

FAQ

Common questions

Don’t see your question? Call (669) 444-4876 and we’ll talk it through.

Do you repair both gas furnaces and heat pumps in Los Gatos?

Yes. We diagnose and repair gas furnaces, heat pumps, thermostats, and related ductwork problems for homes in Los Gatos and nearby towns.

Will I be required to replace my gas furnace with a heat pump?

No, not while it works. Bay Area Air District rules apply only when a furnace fails or is replaced. Furnaces manufactured from 2029 must meet a zero-NOx standard, which points toward heat pumps for replacements after that date.

Why does my furnace smell like burning when I first turn it on?

Dust that settled on the burners and heat exchanger over the off-season burns off during the first few runs. If the smell lasts more than a short while or smells electrical, turn the system off and call us.

My heat pump's outdoor unit is steaming on cold mornings. Is that normal?

Usually, yes. Heat pumps run a defrost cycle that can release steam. If the unit stays iced over or the system seems stuck in defrost, it needs a look.

Can I still get the federal tax credit for a new heat pump?

The federal 25C credit covered qualifying heat pumps placed in service before December 31, 2025, and isn't available for new installations after that date. Check BayREN and your local clean energy provider for current incentives.

Which areas near Los Gatos do you serve?

Along with Los Gatos (95030 and 95032), we serve Monte Sereno, Campbell, Saratoga, Cupertino, and Santa Clara from our base in San Jose.

Need Heating or Cooling Help?

Tell us what your system is doing, or not doing, and we'll set up a visit to find the cause and explain your options. Contact CoolVantage Heating & Cooling to schedule service in San Jose or a nearby city.

Request Service Call (669) 444-4876
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