Efficiency Maine Heat Pump Rebate

Efficiency Maine Trust

Available Energy Assistance

About This Program

Efficiency Maine Heat Pump Rebate is available to homeowners and renters in Portland, ME.

Rebates for installation of qualifying heat pump systems in Portland homes. Higher rebates available for income-qualified households and multi-zone systems. Stacks with federal tax credits.

Typical rebate for multi-zone heat pump installation

Official program page checked live on 2026-06-22.

Data last verified 2026-05-31. How we verify our data.

In Portland, ME, you can combine this program with other local help to cut your cost:

Key Details

  • Rebates up to $4,000 for heat pump installation
  • All income levels qualify, higher rebates for low-income
  • Covers air-source and ductless mini-split systems
  • Stackable with federal tax credits
  • Must use qualified installer

How to Apply

Get free help applying Visit Official Program Page Track this program

(866) 376-2463

A grant-savvy contractor in Portland, ME can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Portland early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Your federal tax return for the year of the work (this benefit is claimed on your taxes, not through a separate application).
  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Ongoing while funds available

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can Efficiency Maine Heat Pump Rebate provide in Portland, ME?

Up to $4,000 rebate.

Who qualifies for Efficiency Maine Heat Pump Rebate in Portland?

Efficiency Maine Heat Pump Rebate is open to homeowners and renters in Portland, ME. It has no income limit.

How do I apply for Efficiency Maine Heat Pump Rebate in Portland, ME?

Apply directly with Efficiency Maine Trust using the official program link on this page or call (866) 376-2463. There is no middleman and no fee.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

Get matched with a pro, free Browse Portland, ME contractors

Find More Programs in Portland, ME

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

See All Programs