WashingtonRebate Program
Clark Public Utilities - Residential Energy Efficiency Rebate Program
You getElectric forced air furnace conversion to heat pump: $1,000 Electric forced air furnace conversion to variable speed heat pump: $1,200 Heat pump replacement with variable speed heat pump: $200 Ductless Heat Pump: $800 for new system Windows: $6.00 - $8.00/sq. ft. Floor Insulation: $0.75/sq. ft Attic Insulation: $0.75/sq. ft Wall Insulation: $1.20/sq. ft Duct Sealing: $200 Duct Insulation: $0.60/linear ft. Attic Air Sealing: $100 Crawl Space Air Sealing: $100 Whole House Air Sealing: $300 Energy Star Exterior Insulated Door: $40/door Smart Thermostat: $140 Heat Pump Water Heater: $700 - $800 Level 2 Connected Charger: $500 Level 2 Non-Connected Charger: $100 Used EV (Low-Income Only): 10% of cost up to $2,000
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Quick facts
- Incentive type
- Rebate Program
- Amount
- Electric forced air furnace conversion to heat pump: $1,000 Electric forced air furnace conversion to variable speed heat pump: $1,200 Heat pump replacement with variable speed heat pump: $200 Ductless Heat Pump: $800 for new system Windows: $6.00 - $8.00/sq. ft. Floor Insulation: $0.75/sq. ft Attic Insulation: $0.75/sq. ft Wall Insulation: $1.20/sq. ft Duct Sealing: $200 Duct Insulation: $0.60/linear ft. Attic Air Sealing: $100 Crawl Space Air Sealing: $100 Whole House Air Sealing: $300 Energy Star Exterior Insulated Door: $40/door Smart Thermostat: $140 Heat Pump Water Heater: $700 - $800 Level 2 Connected Charger: $500 Level 2 Non-Connected Charger: $100 Used EV (Low-Income Only): 10% of cost up to $2,000
- Administrator
- Clark Public Utilities
- Applies to
- Utility, Residential, Low Income Residential
- Technologies
- Heat pumps, Ductless Mini-Split Heat Pump, Windows, Attic Insulation, Floor Insulation, Wall Insulation, Duct/Air sealing, Duct Insulation, General Air Sealing, Doors, Programmable Thermostats, Heat Pump Water Heater, Level-2 Electric Vehicle Service Equipment, Passenger Electric Vehicles
Dates
- Source last updated
- September 18, 2025
About this incentive
Clark Public Utilities offers several energy incentives for residential customers to increase the energy efficiency of their homes. Rebates are offered for heat pumps (including ductless heat pumps), heat pump water heaters, insulation, replacement windows, duct sealing, and smart thermostats. The weatherization measures must be added to electrically heated homes by an approved contractor. The utility will inspect the installation after work is complete before a rebate is issued.
Data updated . Always confirm details on the official program website before applying. Programs change frequently.