The independent heating and cooling company across the Willamette Valley and northwest Oregon
Heat Pump Repair in Lake Oswego, OR — Book a Visit Today
When the outdoor unit ices over and stays that way, the defrost cycle is usually the problem, and wet Willamette Valley winters make that our most common winter call. We do heat pump repair for Lake Oswego homes, whether the system is short cycling, blowing lukewarm air, or running constantly without catching up. Auxiliary heat carrying the whole load is another sign worth reporting. Clear any debris or ivy crowding the outdoor cabinet, confirm your vents are open, and leave the sealed system to us. Call and describe the symptom, or use the quote form and we will follow up.
Call (888) 365-6280- You reach a person, not a menu
- Open every day
- The quote comes first, in writing
Taking calls until 5:00 PM PT
Common heat pump faults in Lake Oswego homes
- The air out of the vents feels cool, but the system is running Reversing valve stuck in cooling, low refrigerant charge, or a thermostat wired for the wrong changeover
- The outdoor unit is buried in ice and won't clear Defrost control board, defrost sensor, or outdoor fan motor failure
- Auxiliary heat runs constantly and the house still lags Compressor not staging on, lockout condition, or an undercharged refrigerant circuit
- The furnace side never kicks in on cold mornings Dual-fuel changeover control, outdoor sensor, or a failed handoff at the thermostat
- It hums, clicks, and then goes quiet outside Contactor, start capacitor, or compressor electrical fault
Search for it as heat pump repair or heat pump service and you land in the same place: one visit, one written quote.
Lake Oswego coverage
From Lake Oswego we also cover West Linn, Tualatin, Milwaukie, Tigard, Durham and Gladstone.
Other repairs we do in Lake Oswego
- AC Repair
- Furnace Repair
- AC Installation
- Furnace Installation
- Ductwork Repair
- HVAC Maintenance
- Duct Cleaning
- Thermostat Installation
- Mini-Split Repair
- Indoor Air Quality
Heat Pump Repair in cities near Lake Oswego
How we compare to other HVAC companies in Lake Oswego
| Willamette Heat & Cool | Big-box repair chains | Handyman listings | |
|---|---|---|---|
| Written quote before any work | ✓ | ✕ | ✕ |
| Live answer seven days a week | ✓ | ✕ | ✓ |
| All major brands, gas and electric | ✓ | ✓ | ✕ |
| No manufacturer targets to hit | ✓ | ✕ | ✓ |
| Crews familiar with homes like yours | ✓ | ✕ | ✓ |
What you get on every job
You approve a written quote first
Covering 162 cities across Oregon, Washington.Phones answered by people
Open 7 days, 8:00 AM to 5:00 PM PT.Every major brand, gas and electric
Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.Heat Pump Repair in Lake Oswego — quick answers
Why does my heat pump blow cool air in winter?
A heat pump moves heat rather than making it, so its supply air is cooler than a furnace even when working. If it feels genuinely cold, we look at the reversing valve, refrigerant charge, and how the thermostat is calling for changeover.
Is frost on the outdoor unit normal?
A light coat of frost in wet Northwest weather is normal, and the defrost cycle should clear it every so often with a whoosh of steam. Thick ice that stays for hours, or ice on top of the fan, means the defrost controls need testing.
Can you repair a dual-fuel system?
Yes. Dual-fuel pairs a heat pump with a gas furnace, and most failures we find are in the changeover control, the outdoor temperature sensor, or the wiring between the two. We test the handoff at real outdoor conditions instead of guessing.
Should I repair or replace an older heat pump?
We tell you what the repair involves, what else looks worn, and how the refrigerant type affects future work. A single failed capacitor on a ten year old unit is worth fixing. A compressor failure on an aging system deserves a longer conversation.
How soon can you get to a Lake Oswego home?
Most Lake Oswego calls get a visit window within a day or two, and no-heat or no-cool situations move to the front of the list. Call us with your address and what the system is doing, and we will tell you the soonest window we honestly have. During a heat wave or the first cold snap the schedule fills fast, so calling early in the day helps.
How it works
- Step 1
Tell us the symptom
Call or fill in the quote form. Describe the noise, the smell, the temperature, and when it started. That detail helps us bring the right parts and gives you an honest idea of the visit ahead.
- Step 2
We diagnose on site
A technician checks the thermostat, airflow, electrical connections, refrigerant behaviour and the outdoor unit. We tell you what failed and why, in plain language, before anyone reaches for a part or a price.
- Step 3
You choose the repair
We lay out the fix, any parts on order, and what happens if you wait. Once you agree, we do the work and confirm the system holds temperature before we pack up and leave.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- Heat pumps are our normalIn this region heat pumps outnumber furnaces, so defrost boards, reversing valves and short cycling in wet weather are everyday work for us. We know how these systems behave in a cold December rain, not just on a test bench.
- Wet winter defrost problemsIce on the outdoor coil, a unit that runs and runs without warming the house, puddles that refreeze under the pad. We trace whether it is a sensor, a stuck valve, drainage, or airflow, then fix the actual cause.
- Filtration after smoke seasonWildfire smoke turned indoor air quality into a real conversation here. We look at filter fit, return sizing and IAQ options that your blower can actually push air through, rather than choking the system with the wrong media.
- We explain before we chargeYou get the diagnosis, the options and the trade-offs before work starts. If a repair is not worth it on an old system, we say so. No pressure, no jargon dumped on you at the door.
- All major brands, gas & electricOne independent crew for Carrier, Trane, Lennox, Goodman, Rheem and more.
- Straight answersNot worth fixing? We say that out loud, and often it saves you the visit fee.
Heat Pump Repair in Lake Oswego
Every day it sits broken costs you something
Tell us the symptom, sign off on the written quote, get the machine back. Starting takes a minute.
- A real person answers
- Open 7 days
- Written quotes
- All major brands
- Gas & electric
Rather not call? Get a free quote →