One program serves Maine statewide addresses: Central Maine Power.
That is the honest count, not a shortlist we trimmed. Below is what it pays, what it asks of the equipment, and how you claim it. The rest of Maine is listed underneath so you can see the whole picture, but only the program above is one you can count on at this address. Ask the program or your installer to confirm eligibility and amounts for your address.
Serves your address
What a Maine statewide home can claim.
You claim the program that serves your address, not the total. Confirm current terms with each program before counting on an amount.
Central Maine Power
YOU FILE THIS AFTER INSTALL
Check your local utility for rebates
Efficiency Maine territory; confirm the current amount with Efficiency Maine.
Equipment has to hit
Efficiency Maine qualifying cold-climate heat pump; whole-home tier.
Stacking
Statewide Efficiency Maine program.
Limits
Central Maine Power territory (Efficiency Maine administered).
SOURCE: efficiencymaine.com
Efficiency Maine whole-home heat pump rebate
Up to $9,000
Rebate for this ZIP
Enter a ZIP code to see the heat pump rebate on file for that address.
Where should the follow-up go?
Elsewhere in Maine
Not available at a Maine statewide address.
Run by utilities that do not serve this market. Shown so you can see the whole Maine picture, and because a heat pump outlives most moves. Do not budget against these for a Maine statewide home.
Versant Power (Emera Maine)Check your local utility for rebates
How current this is
Program terms checked 2026-10-14. Programs change their terms, their budgets run out, and some close mid-year. Every amount here is an estimate until it is checked for the address.
Rebate amounts are estimates and subject to change.
Eligibility varies by income, equipment efficiency, utility territory, and program funding availability.
The federal HEAR rebate was renamed High-Efficiency Electric Home Rebates on May 29, 2026, and its rules were changed (https://www.energy.gov/documents/program-notice-26-2, fetched 2026-10-14). States run it, and many have not opened. Check your state energy office for current rebates.
After-install rebates are claimed by the homeowner after installation and are not guaranteed at the point of sale.