Home energy rebates in Seattle, WA

Open programs, checked October 2026. Amounts are maximums; your amount depends on your home.

HomePowerRebate

Many programs need an energy assessment, pre-approval or a participating contractor before you buy. Check the rule for each program first.

Heat pump

PSE heat pump (electric heat to heat pump)For electric resistance heat. Source	Up to $1,500	Open
PSE hybrid heat pump (with a gas furnace)For homes with a PSE natural gas furnace. Source	Up to $1,500	Open
Seattle City Light heat pump contractor discountThrough a participating contractor and supplier. Source	$300 to $600	Open
Seattle oil-to-electric rebateFor Seattle homes heating with oil that switch to a qualified heat pump through a participating contractor. Source	Up to $2,000	Open
Avista heat pump contractor discountPer outdoor system, by efficiency rating. Source	$300 to $600	Open
Tacoma Power heat pump$2,000 for a variable-speed heat pump replacing an electric forced-air furnace; $1,000 in several other cases. Source	$1,000 to $2,000	Open
Clark Public Utilities heat pumpElectrically heated home. Source	$500 to $1,250; $900 ductless	Open

Heat pump water heater

PSE heat pump water heaterTier 3 or Tier 4 model installed on or after January 1, 2026. Source	Up to $1,000	Open
Seattle City Light heat pump water heaterENERGY STAR Tier 3 or Tier 4. Source	Up to $750	Open
Avista heat pump water heater discountRetrofit unit under 120 gallons, rating of 2.1 or higher. Source	Up to $500	Open
Tacoma Power electric hybrid water heaterReplacing a standard electric tank with a Tier 3 or Tier 4 model. Source	Up to $500	Open
Clark Public Utilities heat pump water heaterTier 3 or Tier 4, replacing an electric storage water heater. Source	Up to $1,500	Open

Insulation

PSE insulation and air sealingAttic $1.75 per sq ft up to $3,500; walls and floors $2.50 per sq ft up to $5,000 each. Source	Up to $5,000 per wall or floor area	Open
Avista Home Insulation ProgramAttics, floors and walls that start thin. Source	$1.75 per square foot	Open
Tacoma Power insulation$750 each for the attic, walls and crawlspace. Source	Up to $2,250	Open
Clark Public Utilities insulationElectrically heated homes with thin insulation. Source	$0.75 to $1.20 per square foot	Open

Windows

PSE windows$200 per window for income-qualified households. Source	Up to $100 per window	Open
Avista windows and sliding glass doors$180 or $225 per window with a contractor, by U-factor. Source	Up to $225 per window	Open
Tacoma Power windowsReplacing single-pane or double-pane metal-framed windows. Source	$50 to $100 per window	Open
Clark Public Utilities windowsBy window rating and old frame type. Source	$6 to $10 per square foot	Open

Smart thermostat

PSE smart thermostat$175 or $130 for income-qualified households. Source	Up to $75	Open
Seattle City Light smart thermostatInstant discount on Mysa and Sinope thermostats bought from the maker's City Light page. Source	Up to $50	Open
Tacoma Power smart thermostatElectric forced-air furnace or central heat pump. Source	Up to $75	Open
Clark Public Utilities smart thermostatInstant rebate at the utility's online marketplace for an electric furnace or heat pump. Source	Up to $140	Open

EV charger

PSE EV home chargerENERGY STAR smart Level 2 charger. Source	Up to $300	Open
Tacoma Power EV charging credits$400 credits for a charger, splitter, electrical work or outlet, $600 maximum. Source	Up to $600	Open

Home battery

PSE Flex BatteriesEnrollment incentive depends on battery size and taking part in Flex events. Source

Up to $1,000 plus $500 a year

Open

Your exact estimate: homepowerrebate.com/calculator/wa/
All Seattle rebates: homepowerrebate.com/us/wa/seattle/

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Programs change. Confirm the amount and rules with each program before you sign a contract. Status: Open = taking applications; Starts soon = announced, not open yet; Check first = we could not confirm every detail.