Heat Pump Repair on Bainbridge Island, WA
Ducted, ductless and dual fuel heat pump repair across Bainbridge Island, with posted visit fees and a written repair price before we start.
Locally-owned since 1977 • Licensed, bonded and insured in Washington (WA Contractor Reg. #HOMECCA785BD) • NATE-certified technicians • Carrier Factory Authorized Dealer • Mitsubishi Electric Diamond Dealer
Heat pump repair on Bainbridge Island, in brief
Home Comfort Alliance repairs ducted heat pumps, ductless mini-splits and dual fuel systems on Bainbridge Island, WA. A visit starts with a $119 trip fee and a $72 standard diagnostic; you see the repair price in writing and decide before we start.
Call (425) 645-0404 or use the form at the bottom. Our phones are answered and bookings are accepted 24/7. Heating and cooling technicians work during business hours and are available after hours for qualifying emergencies ($330 after-hours fee). A heat pump that has stopped heating is a qualifying emergency.
What heat pump repair costs
| Item | Home Comfort Alliance price |
|---|---|
| Dispatch (trip) fee | $119 |
| Standard / deeper diagnostic | $72 / $130 |
| After-hours fee, qualifying emergencies only | $330 |
| Thermostat replacement | $299 to $1,840 |
| Heat pump tune-up, per piece of equipment | $230 ($180 Home Comfort Club) |
Prices as of October 2026.
Regional benchmark, not our price: Angi shows Seattle-area heat pump repairs from $220 to $2,220 (May 2026, Angi).
Offers: $50 off HVAC service or repair, or 10% Off Heat Pump Tune-Up (special offers; not combined with Club pricing). Financing from $179/month* through Salal Credit Union or Synchrony (financing).
*Financing through Salal Credit Union or Synchrony, subject to credit approval. Rates, terms and monthly payments depend on the amount financed, the plan and your credit. 0% interest options are available to qualifying customers. See lender for full terms.
Get an estimateA written, upfront price before any work begins.
Quick checks before you call
- Thermostat or remote on HEAT with fresh batteries. On zoned systems, check the thermostat for the zone that is cold, not just the main one.
- Breakers for the outdoor unit, the indoor unit and any heat strips all on.
- Filters clean; ductless heads have washable filters behind the front cover.
- Outdoor unit clear of leaves, branches and moss, with room on all sides.
- Let a defrost cycle run its course. Steam and a paused fan for a few minutes are normal in damp cold weather.
Island conditions that wear heat pumps
- Salt air. Waterfront units corrode faster: coil fins, fan motors, contactors and electrical terminals are the usual casualties.
- Long wet seasons. Heat pumps run defrost cycles often from October to April, so defrost boards and sensors matter more here.
- Power outages. Island outages are more frequent and longer than for many PSE customers (Bainbridge Review, October 2024); surges and restarts can take out boards and capacitors.
- Trees. Needles and leaves pack into outdoor coils and clog condensate drains on indoor units.
Common heat pump repairs
| What you notice | Usual cause | What we do |
|---|---|---|
| Blows cool air in heat mode | Low refrigerant, reversing valve, outdoor fan | Test pressures and the valve; find and fix the leak |
| Outdoor unit will not start | Contactor, capacitor, control voltage | Replace the failed part |
| Ice stays on the coil | Defrost control or sensor | Replace the board or sensor |
| One zone or head will not heat | Thermostat wiring, zone control, communication fault | Trace the control wiring and fix the connection or part |
| Ductless head blinking a code | Sensor or board fault | Read the code; replace the part, often under the parts warranty |
| Huge electric bill | Backup heat strips doing the work | Find why the heat pump is not keeping up |
Systems on R-22 refrigerant get a replacement price alongside the repair, since new R-22 is no longer produced (EPA). We repair all major brands; Home Comfort Alliance is a Mitsubishi Electric Diamond Dealer and a Carrier Factory Authorized Dealer.
Repair or replace?
On a heat pump under about 10 years old, repair almost always makes sense. Get a replacement price too when the system is 12 to 15 years old, uses R-22, needs a compressor or keeps failing.
PSE pays $1,500, plus a $2,400 Efficiency Boost for income-qualified homes, to replace an out-of-warranty, centrally ducted all-electric heat pump with a qualifying model through a Trade Ally (PSE upgrade rebate); ductless and dual fuel are excluded. Qualifying new equipment can also carry PSE's instant discount of $300, $400 or $600, and we check which option pays you the most. PSE's enhanced Bainbridge Island rebates ended December 31, 2025. No rebate applies to repairs.
Free replacement estimates; new installations come with a 3-year Comfort Shield labor warranty on new installations, kept active with yearly maintenance. First-year maintenance is included. See heat pump installation on Bainbridge Island.
Permits and power on Bainbridge Island
Puget Sound Energy supplies the island's electricity, and there is no natural gas service, so backup heat on island heat pumps is usually electric strips, propane or oil. Replacing a heat pump needs a City of Bainbridge Island mechanical permit; electrical permits come from Washington L&I. The City's list of work exempt from permits includes replacing a minor part that does not change the equipment's approval or make it unsafe (City exempt work list), so a like-for-like part repair such as a capacitor, sensor or control board normally needs no permit.
A recent Bainbridge Island call: one cold bedroom zone
In October a Bainbridge Island homeowner called because one zone of their Carrier heat pump system, the bedroom zone served by a fan coil with electric backup heat, had stopped heating while the rest of the house was fine.
Our technician traced the control wiring and found the white wire had come off at that zone's thermostat. He reconnected it, tested the zone through a heating cycle, and the system was working properly before he left.
From our October 2026 service records; customer details are kept private.
Where we repair heat pumps
All of Bainbridge Island, ZIP 98110, including Winslow, Seabold, Battle Point, Fletcher Bay, Crystal Springs and South Beach, plus nearby Poulsbo and Kingston, from our Bremerton branch. Furnace trouble instead? See furnace repair on Bainbridge Island, or all Bainbridge Island services.
Bainbridge Island heat pump repair FAQ
How much does heat pump repair cost on Bainbridge Island?
A repair visit carries a $119 dispatch (trip) fee plus a $72 standard diagnostic, or $130 for a deeper one; qualifying after-hours emergencies add a $330 after-hours fee. You get the repair price in writing before work starts. For context, Angi lists Seattle-area heat pump repairs at $220 to $2,220 (May 2026); that is not our price.
Why is one room or zone cold when the rest of the house heats?
On zoned and ductless systems each zone has its own thermostat or head. A loose thermostat wire, a failed zone control, a communication fault or a dirty filter on that head are the usual causes.
Does salt air damage heat pumps?
It speeds up corrosion on waterfront units, especially coil fins, fan motors and electrical connections. Yearly maintenance and rinsing the outdoor coil help, and corroded electrical parts are a common repair on the island.
Why is there ice on my outdoor unit?
Light frost is normal in damp cold weather and melts off in a defrost cycle. Ice that stays, or ice building on top of the unit, points to a defrost control, sensor, fan or refrigerant problem. Do not chip it off.
Can you come today?
Same-day service when possible. Our phones are answered and bookings are accepted 24/7. Heating and cooling technicians work during business hours and are available after hours for qualifying emergencies ($330 after-hours fee).
Do you repair ductless mini-splits?
Yes, all major brands. Home Comfort Alliance is a Mitsubishi Electric Diamond Dealer.
Is there a rebate for heat pump repair?
No. PSE's $1,500 upgrade rebate, plus up to $2,400 with Efficiency Boost, applies when an out-of-warranty, centrally ducted all-electric heat pump is replaced through a Trade Ally such as Home Comfort Alliance. Ductless and dual fuel are excluded.
Should I repair or replace my heat pump?
Repair a heat pump under about 10 years old in most cases. Compare a free replacement estimate when it is 12 to 15 years old, uses R-22, needs a compressor or keeps failing.
Do I need a permit for heat pump work on Bainbridge Island?
Replacing a heat pump needs a City of Bainbridge Island mechanical permit, and electrical permits come from Washington L&I. A like-for-like part repair, such as a new capacitor, sensor or control board, is on the City's list of work exempt from permits; replacing the heat pump is not.
How often should a heat pump be serviced?
Once a year, before the heating season. A heat pump tune-up is $230 per piece of equipment, or $180 for Home Comfort Club members.
Is Home Comfort Alliance licensed?
Yes. WA Contractor Reg. #HOMECCA785BD and WA Electrical Contractor Lic. #HOMECCA782DC; licensed, bonded and insured in Washington, with NATE-certified technicians.
Sources (checked October 26, 2026): City of Bainbridge Island, residential permit information; PSE service area map; PSE, heat pump to heat pump upgrade rebate; PSE, instant discounts; PSE Bainbridge, Flex Smart Plus update; EPA, repairing home heat pumps that use R-22; Angi, Seattle heat pump repair cost (May 2026); City of Bainbridge Island, work exempt from permitting.
Why Choose Home Comfort Alliance in Bainbridge Island?
Your Comfort is Our Promise
Reliable heating, air conditioning, plumbing and electrical service, all from one trusted company.
To educate and guide you through your options so you’ll find the right solution at the right price.
Knowledgeable and respectful workers who ensure both your own comfort during the installation process, and lasting comfort from your home systems.
Outstanding service, communication, and follow-up, so your home is comfortable now and for years to come.
Book a heat pump repair on Bainbridge Island
Describe what the heat pump is doing, and a technician from our Bremerton branch will diagnose it and give you the repair price in writing before starting.
Request heat pump repair
We will call you to set up the visit. For no heat after hours, call (425) 645-0404.