HVAC Rebates in Portland (2026)

3 programs on this page. A Portland homeowner can use each one for a furnace, an air conditioner or a heat pump. Each status is the one on the day we read it.

Federal 25C creditEnded. Internal Revenue Service gives no credit for a 2026 install.Geothermal Heat Pump RebatesOpen now. Efficiency Maine pays up to $3,000 per housing unit.Whole-Home Heat Pump RebatesOpen now. Efficiency Maine pays up to $9,000 per housing unit.

Every cost in Portland · What a furnace costs in Portland.