Maine offers heat pump rebates through Efficiency Maine, including up to $3,500 for cold-climate heat pumps. Higher rebates are available for replacing oil or propane heating systems.
Maine Heat Pump Rebates & Incentives 2025
Everything you need to know about heat pump rebates, tax credits, and incentives available in Maine.
Quick Summary
| Program Type | Max Savings | Source |
|---|---|---|
| Efficiency Maine Heat Pump Rebate | $3,500 | State Program |
| Federal 25C Tax Credit | $2,000 | Federal Credit |
| Central Maine Power / Versant Power Rebates | $500 | Utility |
* Savings estimates based on typical installations. Actual amounts vary by equipment, income, and location.
Detailed Program Information
Efficiency Maine Heat Pump Rebate
State$3,500
Up to $3,500 for cold-climate heat pumps. Higher rebates for replacing oil or propane systems.
View official program page →Federal 25C Tax Credit
Federal$2,000
30% federal tax credit up to $2,000 for Energy Star heat pumps.
View official program page →Central Maine Power / Versant Power Rebates
Utility$500
Additional rebates for customers of CMP and Versant Power.
View official program page →Eligibility Requirements
- ✓Equipment: Heat pump must be on the qualifying products list (Energy Star certified, cold-climate rated for most state programs).
- ✓Installation: Must be installed by a licensed, insured HVAC contractor. DIY installations typically do not qualify.
- ✓Existing Home: Most programs require installation in an existing home (new construction may have separate incentives).
- ✓Income Limits: Enhanced rebates are available for income-qualified households (typically ≤80% of area median income).
- ✓Home Type: Single-family homes, condos, and multifamily buildings may qualify depending on the program.
Income-Limited Programs
| Program | Income Limit | Max Rebate |
|---|---|---|
Efficiency Maine Income-Eligible Enhanced rebates for income-qualified households, up to $14,000 for whole-home heat pumps. | 60% of state median | $14,000 |
MaineHousing Weatherization Weatherization program including heat pump installations for eligible homeowners. | 200% of federal poverty level | $6,000 |
How to Apply for Maine Heat Pump Rebates
Check Eligibility
Review the eligibility requirements above. Most Maine programs require you to own your home and use a licensed contractor.
Choose Qualifying Equipment
Select a heat pump model from the program's qualifying products list. Cold-climate models are recommended for optimal performance.
Get Multiple Quotes
Contact at least 3 licensed HVAC contractors for installation quotes. Compare pricing and ask about rebate handling.
Confirm Rebate Details
Ask your contractor if they offer instant rebates (applied at purchase) or if you need to submit a post-installation application through Efficiency Maine Heat Pump Rebate.
Schedule Installation
Work with your chosen contractor to schedule the installation. Ensure they handle all permits and inspections.
Submit Documentation
File any required post-installation paperwork including receipts, equipment specs, and contractor details. Apply for the federal 25C tax credit when filing your taxes.