Top-rated independent heating and cooling across California's Central Valley and the Sierra foothills

Heat Pump Repair in Menlo Park, CA — Book a Visit Today

A heat pump that blows lukewarm in winter or ices over outside needs a look at the reversing valve, the defrost board and refrigerant charge. Clear leaves and cottonwood fluff away from the outdoor unit and change the filter, then leave the rest to us. We do heat pump repair for Menlo Park homes running everything from older split systems to newer variable speed equipment, and the diagnosis is the same careful sequence either way. Peninsula winters are mild enough that a limping heat pump still keeps up until the first real cold snap. Call us or fill in the quote form.

Call (888) 381-2953

A real person answers
Open 7 days
Written quote before work starts

Taking calls until 5:00 PM PT

Heat Pump Repair technician working in Menlo Park, CA

All major brands repairedCarrier Trane Lennox Goodman Rheem York American Standard Bryant

Heat Pump Repair technician in Menlo Park, CA

Common heat pump faults in Menlo Park homes

The air from my vents feels cool even though the heat is on Reversing valve stuck in cooling, low refrigerant charge, or a thermostat wired for the wrong mode
The outdoor unit is covered in ice and stays that way Failed defrost control board, bad defrost sensor, or restricted airflow at the outdoor coil
The system runs all day and the house never warms up Refrigerant leak, failing compressor, dirty coils, or auxiliary heat that is not coming on
My furnace never kicks in on the cold mornings Dual-fuel changeover fault, outdoor sensor out of range, or a control board not staging correctly
Loud bang or whoosh from the outdoor unit every hour or so Normal defrost sound in some cases, otherwise a reversing valve or expansion device problem

Whether you call it heat pump repair or heat pump service, the work is identical and so is the quote you approve first.

Menlo Park coverage

From Menlo Park we also cover Palo Alto, Atherton, Redwood City, East Palo Alto, Portola Valley, Woodside, Mountain View and San Carlos.

Other repairs we do in Menlo Park

heat pump repair across the region → · All Menlo Park services →

What Menlo Park requires, and what it may pay back

Menlo Park takes both electric and gas service from Pacific Gas and Electric Company (PG&E).

TECH Clean California heat pump incentives and Energy Upgrade California are the programmes worth checking. Terms move, so confirm the current ones with the utility and we will point you at the paperwork.

Replacements fall under California Title 24, Part 6 and normally need a permit, with HERS verification and CF2R/CF3R registration on most changeouts. City of Menlo Park Building Division handles them.

The federal 25C Energy Efficient Home Improvement Credit applies to qualifying equipment, and the efficiency tier it requires is worth checking before you choose a system.

Guides & troubleshooting

How we compare to other HVAC companies in Menlo Park

	Central Valley Air	Big-box repair chains	Handyman listings
Written quote before any work	✓	✕	✕
Live answer seven days a week	✓	✕	✓
Every major brand, gas or electric	✓	✓	✕
Independent, no manufacturer quotas	✓	✕	✓
Crews familiar with homes like yours	✓	✕	✓

Call (888) 381-2953

The same on every visit

The quote comes first, in writing

Covering 123 cities across California, Nevada.

Phones answered by people

Open 7 days, 8:00 AM to 5:00 PM PT.

Independent of every manufacturer

Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.

Heat Pump Repair in Menlo Park — quick answers

Why is my heat pump blowing cool air in heating mode?

Most often the reversing valve has not shifted into heating, the refrigerant charge is low from a leak, or the thermostat is calling for the wrong mode. We measure temperature rise across the indoor coil and test the valve and controls to tell which it is.

Is ice on the outdoor unit normal in winter?

A light frost that clears during a defrost cycle is normal. A thick shell of ice that stays on the coil for hours is not, and usually points to a failed defrost board, a bad sensor, or airflow blocked at the outdoor coil. Call us before it worsens.

What is auxiliary or emergency heat, and should I use it?

Auxiliary heat is the electric strip or gas furnace that backs up the heat pump in cold weather. Using emergency heat as a stopgap will keep the house warm, but it costs more to run and it means the heat pump side needs to be looked at.

How does a dual-fuel system decide between heat pump and furnace?

A control uses an outdoor temperature reading and a set changeover point to switch from the heat pump to the gas furnace when it gets cold. When the sensor drifts or the board fails, you get either a cold house or a furnace running when it should not.

How soon can you get to my Menlo Park home?

Call us and we'll give you the first realistic window we have rather than a vague promise. During a September heat run the same-day slots fill early in the morning, so calling as soon as you notice the house is not cooling helps. Before we arrive you can check the thermostat batteries and settings, look for a tripped breaker, change a dirty filter, clear leaves and debris away from the outdoor unit, and confirm your supply vents are open. If one of those fixes it, let us know and we'll release the slot.

How it works

Step 1
Tell us the symptom
Call or fill in the quote form. We ask what changed, when it started, and what the thermostat reads. That tells us whether to bring parts for a cooling fault or a heating fault.
Step 2
We diagnose on site
A technician checks the thermostat, the electrical side, airflow through the filter and coil, refrigerant pressures, and the outdoor unit. You get told what failed and why, in plain words, before anything is replaced.
Step 3
Repair and verify
We make the repair, then run the system and measure the results at the vents. If a part needs ordering, we say so and give you a realistic window instead of a vague promise.

Call (888) 381-2953

A real person answers
Open 7 days
Written quote before work starts

Why homeowners call us

Built for real valley heatWe work in areas where afternoons sit above 110 degrees and systems run for months without a break. That shapes how we size repairs, check capacitors and contactors, and judge whether a compressor is genuinely done.
Attic and package unitsPlenty of homes across the region run attic air handlers or rooftop package units instead of a garage furnace and a side-yard condenser. We are used to the access, the duct runs, and the drain issues those setups bring.
Dust and debris we expectAg dust, cottonwood fluff and grass clippings pack condenser coils and starve a system of airflow. We clean what we find and show you the difference, rather than adding refrigerant to a unit that just could not breathe.
Heating too, not only ACFurnace repair, heat pump faults and no-heat calls get the same attention as summer work. Ignition problems, cracked or failing components and short cycling all get diagnosed before we recommend anything larger.
All major brands, gas & electricFrom Carrier and Trane to Lennox, Goodman, Rheem and Bryant, serviced independently.
Straight answersWhen a replacement beats a repair, we tell you, sometimes before we roll a truck.