Mini Splits & Heat Pumps in Maine
Maine has the highest per-capita heat pump adoption rate in the US — not by accident. Heating oil is dominant (60%+ of homes) and expensive, making heat pump payback among the best in the country. Winters are long and cold (coastal lows near 0°F, Aroostook County below -20°F), summers mild. Efficiency Maine's rebate program is aggressive and well-funded.
What Works in Maine
Hyper-heat models rated to -13°F or colder are the right default statewide. Northern Maine requires equipment that holds capacity below -20°F. Efficiency Maine rebates are the best in the country — up to $8,000 per whole-home install, stackable with federal 25C. The math on replacing oil heat with heat pumps in Maine is frankly obvious.
Maine Rebates & Incentives
Efficiency Maine runs the most generous heat pump rebate program in the US. HEEHRA adds income-tier bonuses. Federal 25C stacks.
- Central Maine Power
- Versant Power
- Kennebunk Light & Power
- Houlton Water Company
Maine Licensing & Install Rules
Maine requires a state HVACR license for commercial work. Homeowner DIY on primary residence is permitted and actively encouraged under the state's 100,000 heat pump goal.
Top Maine Metro Areas
We ship to every ZIP in Maine. Largest metros where we deliver most often:
Recommended for Maine Homes
Heat pumps and mini splits in our catalog that match Climate Zone 6A (coastal/south); 7 (interior/north) conditions.
Advantage 5th Gen 9k BTU 230V Condenser
Advantage 5th Gen 9k BTU 115V Condenser
Advantage 5th Gen 12k BTU 230V Condenser
Advantage 5th Gen 12k BTU 115V Condenser
50' R-454B No-Vac Lineset