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Heating Repair Across Pleasanton

The short answer

We repair gas furnaces, heat pumps, wall heaters and floor furnaces in Pleasanton. Expect a safety check, a clear diagnosis of the failed part, and a repair plan you approve before work begins.

Not every Pleasanton home heats the same way. A downtown bungalow might still run on a wall furnace or a floor grate, a 1970s tract house usually has a gas forced-air furnace in the garage, and newer homes in the hills often use a heat pump or a split system with an attic air handler. When the heat stops working, the repair depends entirely on which of those you have. Our technicians travel the nine miles from Danville to repair all of these systems in the 94566 and 94588 ZIP codes, and we start each visit by figuring out what is actually in your house rather than assuming.

Different Systems, Different Failures

Each heating type has its own weak points. Knowing them helps you describe the problem when you call, and it helps us bring the right parts.

  • Forced-air gas furnaces: flame sensors, igniters, pressure switches, inducer motors and blower motors
  • Heat pumps: reversing valves, defrost controls, outdoor fan motors, refrigerant leaks and backup heat strips
  • Wall furnaces: pilot assemblies, thermocouples, gas valves and blocked vent caps
  • Floor furnaces: pilot outages, dirty burners, failed thermocouples and grates that get dangerously hot
  • Any system: thermostat faults, tripped breakers and clogged filters

A Note on Floor and Wall Furnaces

Pleasanton has a good share of older houses, and some still rely on a floor furnace below a metal grate in the hallway or a gravity wall heater in the living room. These units can keep running for a long time, but parts become harder to find, and safety controls on very old models are basic by modern standards.

When we work on one, we check the pilot and thermocouple, look at the gas valve, inspect the vent for blockage and test for carbon monoxide. If a repair is not practical, we can talk about alternatives such as a small ducted system or ductless heat pumps, without pressuring you to change anything that still works safely.

Heat Pump Heating Problems

Heat pumps are becoming common in Pleasanton, and their winter problems look different from a furnace. A system that blows lukewarm air may be stuck in defrost, low on refrigerant, or relying on backup heat because the outdoor unit has a failed fan or contactor. Ice building up on the outdoor coil and not clearing is another sign of a defrost control or sensor issue.

We test the reversing valve, the defrost board and sensors, the refrigerant charge and the backup heat circuit to see which piece is failing. Many of these repairs are straightforward once the cause is clear.

What Happens on the Service Call

We ask what you have noticed, then look at the thermostat, power supply and filter before moving to the equipment itself. For gas appliances, we check combustion, venting and carbon monoxide. For heat pumps, we check electrical components, pressures and defrost operation.

You get an explanation of the problem and the repair options before we touch anything. Common parts are on the truck, so many heating repairs are completed in one visit. When a part has to be ordered, we make the system safe and tell you when we expect to return.

Thinking About What Comes Next

If your heating system is near the end of its life, it helps to know the regulatory picture. Bay Area Air District Rule 9-4 calls for zero-NOx gas furnaces starting with units manufactured in 2029. The rules do not require replacing working equipment and apply only when a furnace fails or is replaced. Many owners use a repair visit to ask about heat pumps, and we can explain how they would fit the house. BayREN and local clean energy providers may have incentives, which we verify before quoting.

We also handle heating repair in Dublin, Livermore, San Ramon, Walnut Creek and Moraga.

More services in Pleasanton

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What to expect

How a visit goes

  1. Clear findings

    We show you the failed part or the reading that points to it, and explain what it means for the rest of the system.

  2. Choices, not pressure

    Repair, replace or wait and watch: you get the trade-offs of each and make the call yourself.

  3. Care for your home

    Shoe covers, drop cloths and a clean work area when we leave, whether the job was in the attic, garage or hall closet.

FAQ

Common questions

My heat pump is blowing cool air in winter. Is it broken?

Not necessarily. During a defrost cycle, air can feel cooler for a few minutes. If it stays cool for long periods, the system likely needs service.

Can you relight the pilot on my wall or floor furnace?

Yes, and we also check why it went out. A pilot that keeps going out often points to a worn thermocouple, a draft problem or a dirty pilot assembly.

Is an old floor furnace safe to keep using?

It can be, if it is inspected and venting properly. We test for carbon monoxide and check the controls so you can make an informed decision.

Why is one room always colder than the rest?

Common causes include leaky or disconnected ducts, a closed damper, a blocked return or poor insulation in that room. We check the ducts as part of the diagnosis.

What should I do if my carbon monoxide alarm goes off?

Get everyone outside and call emergency services. Do not use the heating system again until it has been inspected.

Do you service heating systems in Pleasanton condos and townhomes?

Yes. We work in single-family homes, townhomes and condos with attic, closet or rooftop equipment.

Tell us what your system is doing

Describe the noise, the smell or the temperature problem when you reach out, and we will schedule a technician with the right parts for your equipment.

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