Mass Clean Energy Center Heat Pump Incentive

Massachusetts Clean Energy Center

Available Weatherization

About This Program

Additional state incentive for air source heat pump installations, providing $500 per ton of cooling capacity. Can be combined with Mass Save utility rebates for maximum savings. Must be installed by a participating contractor.

Estimate based on typical 3-ton residential heat pump system

Official program page checked live on 2026-06-17.

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

Key Details

  • $500 incentive per ton of cooling capacity
  • Stackable with Mass Save utility rebates
  • No income restrictions
  • Must use participating contractor
  • Typical 3-ton system receives $1,500

How to Apply

Get free help applying Visit Official Program Page Track this program

(617) 315-9339

A grant-savvy contractor in Westborough, 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 Westborough 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 while funds last

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