Heat Pump Repair in Ketchikan, AK
If your system quits, tell us what it's doing and a licensed contractor who covers Ketchikan Gateway Borough will get in touch.
Tell us about the job
It takes about a minute.
Ketchikan asks a heat pump to run all year, with no break
Your heat pump doesn't get a season off here. It runs through winter nights that average 33°F and it's still the system carrying the house on 65°F summer afternoons. That's twelve months of cycling on and off, every day of the year, with no stretch where it sits idle and rests.
Cold outdoor air is harder on a heat pump than warm air. At 33°F the unit has to run longer to pull enough heat out of the outside air, and the defrost cycle kicks in more often to clear frost off the outdoor coil. That's wear on the reversing valve and the defrost control board, and when one of them fails you'll notice ice building up on the outdoor unit that never melts off, or the system blowing cold air on a cold night. Ketchikan has also logged 10 damaging wind events and 3 winter storms over the past ten years, and outages that follow can leave the outdoor unit sitting in freezing air with no power to run its own defrost, so ice can build up fast once the power comes back.
- 33°F
- the average winter night it heats against
- 65°F
- the average summer afternoon it cools against
Alaska requires contractors to register with the state.
That registration puts the business on file with the state. Nobody tests the contractor's work to get on that list, so the registration tells you the business exists and is on record, not that anyone checked its trade skill.
For a heat pump repair, what actually stands behind the work is federal. Anyone opening the refrigerant side of your system has to hold EPA Section 608 certification, and that rule applies whether the technician is in Ketchikan or anywhere else in the country.
Source: Alaska Department of Commerce, Community, and Economic Development
- Why is my heat pump blowing cold air?
- Your heat pump is likely stuck in defrost mode or running low on refrigerant. In Ketchikan's winter temperatures, the outdoor coil can frost over easily, and the system needs to pause heating and run in reverse for a few minutes to clear the ice. If cold air is blowing for long stretches instead of short cycles, or the air never warms back up, the reversing valve or the refrigerant charge needs a look from a contractor.
- Why is there ice on my heat pump?
- Some frost during a defrost cycle is normal, especially with winter nights here averaging 33°F. Your heat pump should melt that ice off on its own every hour or so and go back to heating. A thick coating that does not clear, or ice building up on the fan or cabinet, points to a blocked coil, a low refrigerant charge, or a fan motor that has stopped turning. That needs a contractor to sort out before it strains the compressor.
- Why is my heat pump running but not cooling?
- If your heat pump runs but the air never gets cold, check the outdoor unit first for ice, debris, or snow packed around it. Summer afternoons in Ketchikan only average 65°F, so cooling demand is light here, and a unit that sits idle most of the year is more likely to have a stuck reversing valve or a refrigerant leak when you do call on it. A contractor can pressure test the system and confirm which one it is.