Idaho Heat Pump Rebate Calculator
Estimate your Idaho heat pump rebate range through Idaho Power Rebates. Use this guide to understand the key factors and check the official source for exact current amounts.
How much is the Idaho heat pump rebate?
Idaho Power residential heat pump rebates for existing homes: Ducted air-source heat pump — $800 per unit (maximum 2 units per home). Minimum HSPF2 7.2 (equivalent to HSPF 8.5). Must replace an electric forced-air furnace, electric baseboard system, or propane/oil furnace. Ductless (mini-split) heat pump — $400 per home. Minimum HSPF2 7.6 (equivalent to HSPF 9.0). Must replace electric baseboard heaters, electric ceiling cable, or electric wall units in a living room. Rocky Mountain Power customers in eastern Idaho (Wattsmart): ASHP up to $650, Ductless HP up to $1,500, GSHP up to $2,000. Confirmed June 2026 from wattsmarthomes.com/rebate-categories/heating-and-cooling.
Idaho Power ducted rebate requires replacing an electric forced-air furnace, electric baseboards, or propane/oil furnace — not just any AC replacement.
Idaho Power ductless rebate requires specifically replacing electric baseboards, ceiling cable, or wall heaters in a living room.
Idaho Power ducted rebate is capped at 2 units per home.
Rocky Mountain Power (Wattsmart) serves eastern Idaho (Idaho Falls, Twin Falls): ASHP up to $650, Ductless up to $1,500, GSHP up to $2,000 — confirmed June 2026.
Avista Utilities serves northern Idaho (Coeur d'Alene, Sandpoint) — verify Avista rebates separately at avistautilities.com.
Not a guarantee of eligibility. Verify current amounts with your utility or Idaho Power Rebates.
Check Idaho Power Rebates official siteKey factors that determine your Idaho rebate
See a fully interactive rebate calculator
Heat pump rebate calculators show how fuel type, utility, and system size interact to affect rebate amounts. The same logic — fuel type, utility tier, system size, income — applies across programs including Idaho Power Rebates in Idaho.
View Idaho HVAC rebates