Mass Save Heat Pump Program

Mass Save / Eversource & National Grid

Available Energy Assistance

About This Program

Mass Save Heat Pump Program is available to homeowners and renters in Cambridge, MA.

Mass Save offers rebates for air-source and ground-source heat pump installations, covering up to $10,000 for qualifying systems. Additional incentives available for income-eligible households.

Rebate amount varies by system type and income; estimate represents typical whole-home heat pump installation

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

Data last verified 2026-05-25. How we verify our data.

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

Key Details

  • Rebates up to $10,000 for heat pump systems
  • Both air-source and ground-source eligible
  • Income-eligible customers receive enhanced rebates
  • Free energy assessment included
  • Serving all Cambridge utility customers

How to Apply

Get free help applying Visit Official Program Page Track this program

(866) 527-7283

A grant-savvy contractor in Cambridge, 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 Cambridge 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

  • 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).
  • Photos of the problem area or the work to be done.
  • 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

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 Mass Save Heat Pump Program provide in Cambridge, MA?

Up to $10,000 in rebates.

Who qualifies for Mass Save Heat Pump Program in Cambridge?

Mass Save Heat Pump Program is open to homeowners and renters in Cambridge, MA. It has no income limit.

How do I apply for Mass Save Heat Pump Program in Cambridge, MA?

Apply directly with Mass Save / Eversource & National Grid using the official program link on this page or call (866) 527-7283. 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 Cambridge, MA contractors

Find More Programs in Cambridge, MA

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

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