The short answer
PerfectFix HVAC Services repairs furnaces and heat pumps in Los Gatos (95030 and 95032) from our base in San Jose. A working furnace does not have to be replaced under Bay Area Air District rules. If you replace a gas furnace after the 2029 zero-NOx standard takes effect, a heat pump becomes the practical choice.
When the heat stops working on a cold, damp Los Gatos night, you want a clear answer about what failed and what it will take to fix it. PerfectFix HVAC Services repairs gas furnaces, heat pumps and the ductwork and controls that connect them for homes across Los Gatos, in both the 95030 and 95032 ZIP codes. We're based in San Jose, about 8 miles northeast, so Los Gatos is a regular part of our service area. Here's what to expect from a heating repair visit and how to think about repair versus replacement under current Bay Area rules.
Common Heating Problems in Los Gatos Homes
The Santa Clara Valley has mild, damp winters. Many Los Gatos furnaces sit idle for months, then run hard for a few weeks of cold weather. That pattern causes its own set of problems. Dust settles on burners and sensors over the summer. Filters get forgotten. Small issues that started last season show up the first night you need heat.
These are the calls we see most often:
- Furnace runs but blows cool or lukewarm air
- Burners light, then shut off after a few seconds, often a dirty flame sensor
- Igniter or pilot problems that keep the furnace from starting
- Blower motor noise, or a blower that won't run
- Thermostat calling for heat with no response from the system
- Heat pump stuck in defrost, or not heating well on cold mornings
- Uneven heating between rooms or floors, often tied to ducts or airflow
- Frequent cycling on and off
What Happens During a Heating Repair Visit
Our technician starts by asking what you've noticed: when the problem began, any sounds or smells, and whether it happens all the time or only sometimes. Then we check the system step by step. That includes the thermostat and wiring, filter and airflow, ignition and flame sensing, gas supply and burners on furnaces, and refrigerant-side performance and defrost controls on heat pumps.
Before any work begins, we explain what we found in plain terms and lay out your options. If the fix is simple, like cleaning a flame sensor or replacing a failed igniter, we can often handle it on the spot when we have the part on hand. If a part has to be ordered, we tell you so and talk through ways to stay comfortable in the meantime.
If you smell gas, leave the house and call your gas utility or 911 from outside before calling us.
Repair or Replace? What the Bay Area Rules Mean for You
Many Los Gatos homeowners have heard that gas furnaces are being phased out. The real rule is narrower than that. Under the Bay Area Air District's Rule 9-4, natural gas furnaces manufactured from 2029 onward must meet a zero-NOx emission standard. In practice, that points homeowners toward heat pumps when they replace a furnace after that date.
The rule does not require you to replace equipment that works. It only applies when an existing furnace fails or is replaced. If your furnace can be repaired safely and affordably, repairing it is a reasonable choice. We'll give you an honest read on the furnace's age, condition and repair history, so you can decide whether a repair makes sense or whether it's time to plan ahead.
Heat Pumps and Current Incentives
Heat pumps handle Los Gatos winters well, and the same system cools your home in summer. That matters here, because inland and southern parts of the valley get noticeably hotter than areas near the Bay. If you already have a heat pump, we repair those too, including defrost, reversing valve, sensor and airflow problems.
If you're weighing a switch, keep incentives in mind. The federal Energy Efficient Home Improvement Credit (25C) only covered heat pumps placed in service before December 31, 2025, so it isn't available for new installations. Bay Area homeowners can still check BayREN and their local clean energy provider for current heat pump and electrification incentives. Because amounts and availability change with each funding cycle, we confirm the current offer before including it in any quote.
Serving Los Gatos and Nearby Communities
We work throughout Los Gatos and the surrounding parts of Santa Clara County, including Monte Sereno, Campbell, Saratoga, Cupertino and Santa Clara. Whether your home has a furnace in the attic, a closet unit, or a newer heat pump, we'll diagnose the problem and explain your options before any work starts.
More services in Los Gatos
- AC Repair in Los Gatos
- Heat Pump Installation in Los Gatos
- AC Installation in Los Gatos
- Furnace Repair in Los Gatos