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If you’re participating in Cambridge’s Clean Heating and Cooling Marketplace, you may also be interested in finding ways to insulate and seal your home, to help make your home even more energy-efficient. You can receive a free home energy assessment and access services for discounted insulation, air sealing, lighting upgrades, and water-saving fixtures.

Cambridge Energy Alliance has reached out to Home Performance Contractors, and the following four are excited to work with Cambridge homeowners to provide a free energy assessment and find ways to save energy.

Home Performance Contractors are energy-efficiency firms that are certified by the state Mass Save program to provide home energy services. All Home Performance Contractors offer insulation and air sealing at the same standardized prices established by Mass Save.

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Provider Name

Email

Phone Number

(781) 309-7540

Other contractors and the Mass Save program may also be a resource for your home; the City of Cambridge does not endorse any business or organization in this regard.

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Number of Household Members Income Eligible
Annual Household Income
Enhanced Residential
Annual Household Income
Standard Offers
Annual Household Income
1 Up to $51,777 $51,778 – $92,650 $92,651 and higher
2 Up to $67,709 $67,710 - $105,850 $105,851 and higher
3 Up to $83,641 $83,642 - $119,100 $119,101 and higher
4 Up to $99,573 $99,574 - $132,764 $132,765 and higher
5 Up to $115,504 $115,505 - $154,006 $154,007 and higher