Washington Heat Pump Rebates
Stackable incentives available to Washington homeowners installing a qualifying heat pump in 2026.
What's available in Washington
Washington has strong utility programs, especially in the PSE and Seattle City Light territories. Mild climate means standard heat pumps perform well year-round.
HEEHRA in Washington
HEEHRA rebate: Point-of-sale rebate up to $8,000 for households at or below 80% of area median income. Funded by the IRA, administered by each state. Washington is currently accepting applications.
How heat pump rebates work in Washington
Washington has strong utility programs, especially in the PSE and Seattle City Light territories, but the state's mild climate means standard heat pumps perform well year-round and the rebate amounts reflect that — fewer 'cold-climate' bonus tiers than New England or the upper Midwest. Puget Sound Energy (PSE) pays single-family residential electric customers $1,500 for replacing electric resistance heat with a qualifying air-source heat pump (ducted or ductless). Income-qualified Energy Boost adds up to $2,400 more for households below the program threshold. Seattle City Light offers $800 for heat pump installs focused on replacing electric resistance heat. The City of Seattle Clean Heat program adds a $2,000 instant rebate for converting from oil heat to a heat pump using a participating contractor, with bonus rebates for income-qualified households (runs through December 31, 2026). The three programs are mutually exclusive by utility + existing-fuel combination — PSE territory + electric resistance, Seattle + electric resistance, Seattle + oil. WA HEEHRA through the Washington State Department of Commerce is available for income-qualified households (up to $8,000 at ≤80% AMI).
Washington rebate programs
PSE Heat Pump Rebate
$1,500PSE single-family residential electric customers replacing electric resistance heat with a qualifying air-source heat pump (ducted or ductless) get $1,500. Income-qualified Energy Boost adds up to $2,400 more. Must use a PSE Recommended Energy Professional contractor.
Seattle City Light Heat Pump Rebate
$800Seattle residents. Focus on replacing electric resistance heat.
Seattle Clean Heat Oil-to-Heat-Pump Rebate
$2,000City of Seattle (Office of Sustainability & Environment) $2,000 instant rebate for converting from oil heat to a qualifying heat pump using a participating contractor. Bonus rebates available for income-qualified households. Runs through Dec 31 2026.
WA HEEHRA (income-qualified)
$8,000Administered by Washington State Department of Commerce.
8 utility-specific programs not shown here. Enter your ZIP in the calculator to filter to just your utility.
A worked example: oil-to-heat-pump conversion in Seattle
Yelena owns a 1,650 sq ft home in central Seattle, currently heated by a 32-year-old oil-fired furnace. She's a Seattle City Light electric customer. She gets quotes for a 2.5-ton ducted air-source heat pump installed by a Seattle Clean Heat participating contractor at $14,600. Because the install converts from oil heat to a heat pump, she qualifies for the Seattle Clean Heat Oil-to-Heat-Pump Rebate at $2,000 (instant rebate processed through the participating contractor). Seattle City Light's $800 standard electric-resistance-replacement rebate doesn't apply because she wasn't on electric resistance — Clean Heat is the right path. Her household income is approximately 88% of King County AMI — above the 80% threshold for WA HEEHRA, so the federal $8,000 doesn't apply. The federal §25C credit is gone. Combined stack: $2,000 against $14,600. Net out-of-pocket: $12,600.
Choosing a contractor in Washington
Washington licenses HVAC contractors through the Department of Labor and Industries — verify Construction Contractor Registration at lni.wa.gov before signing. PSE rebates require a PSE Recommended Energy Professional contractor; the REP list is on pse.com. Seattle Clean Heat rebates require a participating contractor enrolled with the Seattle Office of Sustainability and Environment; the participating contractor list is on seattle.gov/environment. Seattle City Light rebates require an SCL-approved contractor. The three programs maintain separate contractor rosters — confirm enrollment per program.
Common pitfalls for Washington homeowners
- Stacking PSE, Seattle City Light, and Seattle Clean Heat. The three programs are mutually exclusive by utility + existing-fuel combination. A homeowner is in PSE OR Seattle City Light territory, and has electric resistance OR oil as the existing fuel. A single install matches one combination. Aggregator sites that sum 'PSE $1,500 + SCL $800 + Clean Heat $2,000 = $4,300' are misleading because no household qualifies for all three.
- Missing the Seattle Clean Heat 2026 deadline. Seattle Clean Heat oil-to-heat-pump conversions must be completed by December 31, 2026. After that date, the program may not renew (or may renew with different terms). Schedule oil-conversion installs to complete with margin before the deadline.
Estimate your net cost
Used to determine HEEHRA eligibility (under 80% area median income).
- Seattle Clean Heat Oil-to-Heat-Pump Rebate−$2,000
- Seattle City Light Heat Pump Rebateexcluded — pick one: PSE Heat Pump Rebate wins
- PSE Heat Pump Rebateexcluded — pick one: Seattle Clean Heat Oil-to-Heat-Pump Rebate wins
Estimate only. Includes only programs accepting applications today — waitlisted or closed programs are excluded. Mutually exclusive programs (e.g. HEEHRA vs HOMES) and project-cost caps are applied per current program rules; confirm with your installer and utility before signing.
How to claim each rebate
- Get pre-approved (where required). Some utility programs require approval before install. Check program details before signing a contract.
- Use a participating contractor. Many programs require a licensed installer from an approved contractor list — especially HEEHRA, which routes through CEC-approved contractors who process the rebate at point of sale.
- Save documentation. AHRI certificate, model numbers, and itemized invoice are required for most utility rebates.
- Submit utility rebate within 60–90 days of install. Some programs are first-come first-served and close mid-year — funding can run out before the calendar year does.