Efficiency Maine Rebates
Rebate Incentives
New for 2026, Efficiency Maine now offers three different types of rebates for heat pumps.
- Whole-home heat pump rebates for customers who will use heat pumps as their primary heating system - rebates vary for ducted whole-home systems and all other whole-home systems.
- Supplemental heat pump rebates for low-income customers
- Multifamily heat pump rebates
Please visit Efficiency Maine for complete information as well as full rebate eligibility.