Mass Save (Eversource & Columbia Gas)
Mass Save Income Eligible Program is available to homeowners and renters in Westfield, MA.
No-cost energy efficiency improvements for income-eligible households including insulation, air sealing, heating equipment, LED lighting, and smart thermostats. Installation and materials provided at no charge.
Full cost of energy efficiency improvements covered at no charge
Official program page checked live on 2026-06-22.
Data last verified 2026-06-09. How we verify our data.
In Westfield, MA, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in Westfield, 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 Westfield early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Documents you will likely need
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: Rolling applications
Ask us. It is free, and a real person answers within a business day.
Email us about this programMass Save Income Eligible Program is open to homeowners and renters in Westfield, MA. It prioritizes low-income households.
Apply directly with Mass Save (Eversource & Columbia Gas) using the official program link on this page or call (866) 527-7283. There is no middleman and no fee.
Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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