Mass Save is Massachusetts' statewide energy efficiency and electrification initiative, led by a collaborative of Berkshire Gas, Cape Light Compact, Eversource, Liberty, National Grid, and Unitil. The Sponsors of Mass Save fund incentives that cover a large share, sometimes all, of home energy upgrades. Souzet is a participating contractor: we do the work, and we handle the program steps for you.
Every home is different. The assessment is how you find out exactly which incentives your household qualifies for, and how far they go.
An Energy Specialist walks through your home, attic to basement, checking insulation, air leaks, and your heating and hot water equipment. It takes about 60 to 90 minutes.
You get a written report with each recommended upgrade, its estimated cost, and the exact incentive applied. It also shows which path fits your household: standard rebates or the fully managed Turnkey path.
Sign your agreement and we take it from there: scheduling, installation to program standards, and all the rebate paperwork. On many projects the incentive covers the full cost of air sealing and insulation.
The entry point for everything below. Includes no-cost items like LED bulbs, power strips and thermostat checks where applicable.
Recommended air sealing is typically completed at no cost to the homeowner.
Attic, wall, basement and rim joist insulation approved through the program. Income-eligible households can reach 100%.
Up to $8,500 standard for whole-home heat pumps, and up to $16,000 for income-eligible households.
Interest-free financing for qualifying upgrades, so bigger projects fit a monthly budget.
Residents of designated equity communities may qualify for additional incentives, ask us to check your address.
Rebates and incentives are provided through the Mass Save program and subject to eligibility and program terms.
Turnkey services can cover weatherization, heat pumps and even barrier removal at no cost for qualifying households.
Most Massachusetts homeowners and renters served by one of the Sponsors of Mass Save (Eversource, National Grid, Cape Light Compact, Liberty, Berkshire Gas, or Unitil) are eligible for the no-cost assessment. Renters and landlords can participate too. The fastest way to know exactly what your home qualifies for is to book the assessment, it costs nothing and commits you to nothing.
A specialist visits your home, checks insulation, air leaks and heating equipment, and shows exactly which Mass Save rebates you qualify for. No cost, no obligation.