YOUR HOME ENERGY EFFICIENCY EXPERTS
2.1M+
1.8M+
Replaced incandecent bulbs for LED's
Tons of CO2 Saved
104K+
33K+
Home Energy Assessments Performed
Insulation Jobs Completed
SERVICES
Home Energy Assessments
Schedule a no-cost Mass Save® Home Energy Assessment to learn how your home consumes and loses energy. Receive a custom energy report, access Mass Save® rebates, get no-cost items, and save money & energy year-round!
Heating
Get the warmth you expect from your heating system without wasting energy or money! Upgrade your furnace or boiler and access 0% financing and big HVAC rebates. Affordable preventative maintenance plans are available.
Ductless Solutions
See how ductless mini splits can fit a variety of heating and cooling needs! Learn about the versatility and flexibility of mini split heat pumps and see what rebates are available to make energy-efficiency even more affordable.
Smart Home Solutions
Make your home smarter and safer with preventative maintenance plans and REAX Smart Home Solutions kits! Experience ultimate home comfort and protection, feel in safe in your home and get peace of mind when you're away.
OUR MISSION
Energy Efficiency, Simplified. We make it easy for homeowners to reduce their energy costs and carbon footprints. As a Mass Save® partner and the largest Home Performance Contractor in Massachusetts, we’re proud to be leading the region in energy efficiency. In 2018 we expanded our service to New York customers in partnership with NYSERDA. It’s our business to create greener homes and more green in savings, and that’s great for all of us.
From Our Customers:
HOME PERFORMANCE PARTNERSHIP

Your local electric and natural gas utilities and energy efficiency service provider are taking strides in energy efficiency: Berkshire Gas, Blackstone Gas Company, Cape Light Compact, Eversource, Liberty Utilities, National Grid and Unitil.
As one, they form Mass Save®. Together we make it easy and affordable to achieve a more energy efficient home.