Massachusetts Residents

Have a no-cost Mass Save home energy assessment and find out all the ways you can save energy and lower your carbon footprint

Referral Code: Cooler

HomeWorks Energy and Cooler Communities have partnered together to empower students and their families to make their homes more energy-efficient, lower their carbon footprint and spread their message – Saving Energy is Cool! 
Even better, HomeWorks will donate $50 to Cooler Communities for every completed home energy assessment signed up through the partnership. And all funds raised through this program will flow straight back into the schools and student projects Cooler Communities works with and supports. Help students make a difference and join this fantastic community initiative today! 

What to Expect from a Home Energy Assessment

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We’ll work with your utility provider to get approval for the Home Energy Assessment. If we need more information from you for the approval, we’ll call you within 24 hours.


Your Home Energy Specialist will be at your home at your scheduled time and will begin your Assessment. The assessment typically takes between 2-3 hours.

You will learn how your home consumes and loses energy and you’ll receive a custom home energy report, along with other recommendations to save like insulation or air sealing upgrades.

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You get access to all eligible benefits like 75-100% off insulation, 100% off air sealing, 0% financing, up to $16,000 in heat pump rebates, and no-cost items.

Do You Qualify?

You must live in Massachusetts and be a customer of National Grid or Eversource.

You can only have an assessment once every two years.

You must live in a single-family home or building with 4 units or less.

If you are on fuel assistance or a discount utility rate, call 1-866-527-7283 to start saving.

From Our Customers