What is Mass Save?
Mass Save represents the programs, services, offers and resources provided by Berkshire Gas, Cape Light Compact, Eversource, Liberty, National Grid and Unitil with the goal of equitably saving Massachusetts residents, businesses and communities energy and reducing greenhouse gas emissions.
Residential Resources:
Find energy savings for you
Find energy-saving opportunities tailored to you. Whether you are a homeowner, landlord, renter or you are building a new home or making upgrades to your current home, there are solutions for you.
Explore products, services, and offers
See all the ways we can help from home energy assessments, energy-saving products, insulation upgrades, rebates on heat pumps, and more.