Mass Save Heat Pump Water Heater Rebate

National Grid / Mass Save

Available Energy Assistance

About This Program

Rebates for qualifying ENERGY STAR heat pump water heaters. Standard rebate of $600, with additional $600 for income-eligible households. Combined with 0% interest financing through Mass Save HEAT Loan.

Rebate amount based on income eligibility status

Verified against National Grid / Mass Save's official page on 2026-06-17.

Data last verified 2026-06-09. How we verify our data.

Key Details

  • $600 rebate for all customers
  • Additional $600 for income-eligible households
  • ENERGY STAR certified models required
  • 0% interest financing available
  • Combine with federal tax credit

How to Apply

Get free help applying Visit Official Program Page Track this program

(866) 527-7283

A grant-savvy contractor in Shrewsbury, MA 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 Shrewsbury 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

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