Locally-owned since 1977 • Licensed, bonded and insured in Washington (WA Contractor Reg. #HOMECCA785BD) • WA Electrical Contractor Lic. #HOMECCA782DC • NATE-certified technicians • Carrier Factory Authorized Dealer • Mitsubishi Electric Diamond Dealer • Lennox Premier Dealer
Heat pump installation in Bothell, WA
Home Comfort Alliance installs and replaces ducted, ductless and hybrid heat pumps across Bothell, on the King County and Snohomish County sides, with a room-by-room Manual J load calculation and the required permits on every installation. Our Redmond team serves Bothell. We are an approved contractor for PSE and Snohomish PUD, estimates are free, and we handle the PSE rebate paperwork for you.
Call (425) 645-0404 or book online. Need a repair instead? See heat pump repair in Bothell.
Is a heat pump right for your Bothell home?
Usually, yes. A heat pump heats and cools with one system. What you heat with today, and which utility supplies your electricity, decide the best setup and the rebate.
| What you heat with today | Usual heat pump option | Rebate to check |
|---|---|---|
| Electric baseboards or wall heaters | Ductless mini-split, or ducted if you have ducts | PSE $1,500 conversion (King County side); Snohomish PUD rebates are for ducted systems |
| Electric furnace | Ducted heat pump on the existing ducts | PSE $1,500 conversion, or Snohomish PUD $1,800 or $2,500 |
| PSE gas furnace | Hybrid (dual fuel): heat pump plus your furnace | PSE $1,500 hybrid; $4,000 if income-qualified and switching off gas |
| Older heat pump, out of warranty | Cold-climate ducted replacement | PSE $1,500 upgrade (PSE electric customers) |
| Oil furnace | Ducted heat pump | We check current programs for you |
Which rebate fits your side of Bothell? (as of October 2026)
Bothell sits in two counties. PSE supplies electricity on the King County side and Snohomish County PUD supplies it on the Snohomish County side; PSE supplies natural gas on both. The county line runs along NE 205th Street, which becomes 244th Street SW on the Snohomish County side. The easiest way to tell which utility you have is the name on your electric bill.
| Your electric utility | Heat pump rebate | Who qualifies |
|---|---|---|
| PSE (King County side) | $1,500 electric resistance to heat pump, plus up to $2,400 Efficiency Boost | Homes heated by baseboards, wall heaters or an electric furnace; centrally ducted or fully ductless |
| PSE (King County side) | $1,500 heat pump upgrade | Out-of-warranty, centrally ducted all-electric heat pumps replaced with cold-climate equipment; ductless not eligible |
| PSE (King County side) | Instant discount of $300, $400 or $600 | Qualifying new heat pumps, by efficiency tier; one unit per retrofit |
| Snohomish PUD (Snohomish County side) | $1,800 ducted conversion or $2,500 ducted inverter-driven | Homes where electric heat is the primary heat; ducted systems; installed by a PUD registered contractor; savings in your first bill |
| PSE natural gas (either side) | $1,500 hybrid; $4,000 income-qualified gas to heat pump | PSE gas customers; hybrid must be centrally ducted. We confirm eligibility on your PSE account before we quote. |
Some PSE rebates cannot be combined, so we check which option pays you the most. Home Comfort Alliance is a PSE Trade Ally and an approved contractor for Snohomish PUD, and we handle the PSE rebate paperwork for you. The federal 25C tax credit ended for equipment installed after December 31, 2025. More detail: PSE rebates and all rebates.
Ducted, ductless and hybrid heat pumps
- Ducted heat pumps replace a furnace or air handler and use your existing ductwork.
- Ductless mini-splits mount on the wall, one indoor unit per zone. They suit baseboard-heated homes, additions and bonus rooms (ductless systems, baseboard to heat pump). On the King County side, PSE's conversion rebate covers fully ductless systems; Snohomish PUD lists rebates for ducted systems only.
- Hybrid (dual fuel) systems pair a heat pump with a gas furnace, which takes over on the coldest days (how dual fuel works, gas to heat pump conversion).
We are a Mitsubishi Electric Diamond Dealer, Carrier Factory Authorized Dealer, Lennox Premier Dealer and Quilt dealer, and we service all major brands.
Sizing for Bothell winters
We size every heat pump with an ACCA Manual J load calculation, room by room, rather than matching the old equipment. Homes on the hills around Norway Hill and Maywood/Beckstrom Hill see colder nights than the valley along North Creek, so we often recommend cold-climate heat pumps that keep heating well below freezing.
What a heat pump costs in Bothell
Your price depends on the system type, the size your home needs, ductwork and electrical work, and where the outdoor unit goes. Get a price range in about 30 seconds with our free instant quote tool, then a technician confirms the exact price on a free in-home estimate. More detail: heat pump cost guide.
Regional benchmark, not our price: Angi lists Seattle-area heat pump installations at about $6,667 to $13,852, averaging $10,218 (updated July 8, 2026, Angi).
Financing through Salal Credit Union or Synchrony starts at $179/month* (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 a free estimateAn in-home visit and a written, upfront price before any work begins.
Permits in Bothell
Inside city limits, the City of Bothell issues the mechanical permit for a new heat pump, and Washington L&I issues the electrical permit, because Bothell is not on L&I's list of cities that run their own electrical inspections. Bothell mailing addresses outside city limits go through Snohomish County or King County permitting. We place the outdoor unit to meet the City's setback rules, and we pull the required permits for every installation.
Electrical panel check
A heat pump needs a dedicated circuit, and some older panels lack the space or capacity. We check your panel on the estimate visit, and our licensed electricians handle any upgrade (panel upgrades, WA Electrical Contractor Lic. #HOMECCA782DC).
Replacing an older heat pump
Signs it is time: frequent repairs, weak heat in cold weather, rising bills, or a system that uses R-22 refrigerant. On the King County side, PSE's $1,500 upgrade rebate can help if your heat pump is out of warranty and centrally ducted. Snohomish PUD's published rebates are for conversions from electric heat. Not sure? Read repair or replace a heat pump, or book a repair visit and get both prices in writing (heat pump replacement).
How installation works
- A free in-home estimate.
- A room-by-room Manual J load calculation.
- Written options and prices, with the rebates each one qualifies for on your side of Bothell.
- We pull the mechanical permit and the L&I electrical permit.
- Install day, start-up and commissioning, and a walkthrough. Most heat pump installations take between 4 and 10 hours, depending on the system type and how many systems we install.
- Permit inspection, rebate paperwork and first-year maintenance included.
Warranty and Home Comfort Club
New installations come with a 3-year Comfort Shield labor warranty on new installations, kept active with yearly maintenance. First-year maintenance is included. Home Comfort Club members with a new system installed by Home Comfort Alliance get extended labor coverage for up to 5 years from installation.
Home Comfort Club plans are $15 a month per trade (HVAC, plumbing or electrical) or $30 a month for all three, with yearly maintenance or inspections and member pricing (membership plans).
Where in Bothell we install
We install heat pumps across Bothell, including Canyon Park, North Creek, Thrasher's Corner, Norway Hill and Maywood/Beckstrom Hill, on both the King County and Snohomish County sides. Nearby, see heat pumps in Woodinville.
A recent Bothell heat pump installation
In September 2026 we installed a dual-fuel system in a north Bothell home on the Snohomish County side: a Carrier Comfort series variable-capacity inverter heat pump paired with a Carrier Performance series two-stage gas furnace, a 4-inch MERV 11 media filter and a Honeywell smart thermostat.
The outdoor unit went in the side yard, the refrigerant lines run through the crawlspace, and the electrical conduit runs low along the house from the panel to the outdoor unit. The heat pump carries most of the heating, and the gas furnace takes over on the coldest days.
Bothell heat pump installation FAQ
How much does heat pump installation cost in Bothell?
Your price depends on your home's heating and cooling needs, the add-ons you need, how many rooms the system serves and where it's installed. Get a price range in about 30 seconds with our free instant quote tool, then a technician confirms the exact price on a free site visit. For reference, Angi puts the Seattle-area average at $10,218 (July 2026), before rebates.
Which heat pump rebate can I get in Bothell?
It depends on your electric utility. On the King County side, PSE pays $1,500 to replace electric resistance heat and $1,500 to upgrade an out-of-warranty ducted heat pump, plus an instant discount of $300, $400 or $600 on qualifying equipment. On the Snohomish County side, Snohomish PUD pays $1,800 or $2,500 for a ducted heat pump in a home heated mainly by electricity. Amounts checked October 2026.
How do I know which side of Bothell I'm on?
The King and Snohomish county line runs along NE 205th Street (244th Street SW on the Snohomish side), but the quickest check is your electric bill. If it comes from PSE, the PSE electric rebates apply; if it comes from Snohomish PUD, the PUD rebates apply. Most homes get gas from PSE on both sides. We confirm your utility and rebate before we quote.
I heat with PSE gas. Can I add a heat pump and keep my furnace?
Yes, that's a hybrid (dual fuel) system: the heat pump does most of the heating and the furnace takes over on the coldest days. PSE offers $1,500 for adding a ducted heat pump to a PSE gas furnace, with a $2,400 income-based boost. Ductless systems don't qualify for this rebate. We confirm eligibility on your PSE account.
Does a ductless mini-split qualify for a rebate in Bothell?
On the King County side, yes: PSE's $1,500 conversion rebate covers fully ductless systems that replace electric resistance heat. Snohomish PUD lists rebates for ducted heat pumps only today. PSE's income-qualified $4,000 gas to heat pump rebate also covers ductless.
Do I need a permit for a heat pump in Bothell?
Yes. Inside city limits the City of Bothell issues the mechanical permit and Washington L&I issues the electrical permit. Bothell addresses outside city limits go through Snohomish County or King County. We pull the required permits for every installation.
Will a heat pump keep my Bothell home warm in a cold snap?
A correctly sized cold-climate heat pump heats well through Western Washington winters. We size every system with a room-by-room Manual J load calculation and can pair it with backup heat or your gas furnace.
Will I need an electrical panel upgrade?
Sometimes. A ducted heat pump needs its own circuits, so we check your panel's capacity at the estimate. If it needs an upgrade, our licensed electricians handle it (WA Electrical Contractor Lic. #HOMECCA782DC).
Should I repair or replace my old heat pump?
If it's older, uses R-22 or needs frequent repairs, replacing it usually makes more sense. See heat pump repair in Bothell for repair prices; replacement estimates are free.
What warranty comes with a new heat pump?
A 3-year Comfort Shield labor warranty on new installations, kept active with yearly maintenance. First-year maintenance is included. Home Comfort Club members with a new system installed by Home Comfort Alliance get extended labor coverage for up to 5 years from installation.
Do you install heat pumps in Canyon Park and North Creek?
Yes. We install across Bothell, including Canyon Park, North Creek, Thrasher's Corner, Norway Hill and Maywood/Beckstrom Hill. Our phones are answered and bookings are accepted 24/7.
How long does heat pump installation take?
Most heat pump installations take between 4 and 10 hours, depending on the system type and how many systems we install.
Sources: PSE heat pump rebates (read October 29, 2026); Snohomish PUD heating rebates (read October 29, 2026); City of Bothell permit FAQ; Washington L&I city electrical list; King County Ordinance 18348 (NE 205th Street county line); Angi, Seattle heat pump cost (updated July 8, 2026).
Why Choose Home Comfort Alliance in Bothell?
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.
Ready to get started in Bothell?
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