Mass Save Home Insulation Program

Eversource / National Grid (Mass Save)

Available Weatherization

About This Program

Mass Save Home Insulation Program is available to homeowners and renters in Milton, MA.

Covers 75% of insulation costs for all customers, and 100% for income-qualified households. Includes attic, wall, and basement insulation, plus air sealing. Free energy assessment identifies eligible improvements.

Estimate based on 75% coverage of typical attic and basement insulation project

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

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

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

Key Details

  • 75% rebate on insulation costs (100% if income-qualified)
  • Covers attic, wall, basement insulation and air sealing
  • Free home energy assessment required
  • No upfront cost for income-qualified customers
  • Reduces heating and cooling bills

How to Apply

Get free help applying Visit Official Program Page Track this program

(866) 527-7283

A grant-savvy contractor in Milton, 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 Milton 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 Home Insulation Program provide in Milton, MA?

75-100% of insulation costs covered.

Who qualifies for Mass Save Home Insulation Program in Milton?

Mass Save Home Insulation Program is open to homeowners and renters in Milton, MA. It has no income limit.

How do I apply for Mass Save Home Insulation Program in Milton, MA?

Apply directly with Eversource / National Grid (Mass Save) 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 Milton, MA contractors

Find More Programs in Milton, MA

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

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