Cut Energy Costs.
Get Upgrades.
All with Mass Save®
Save up to 15% with weatherization, or 20%+ with more upgrades.
*Sources: Energy Star and U.S. Department of Energy.Request Your No-Cost Assessment
By scheduling an HEA, you are agreeing to share your submitted information with the Mass Save® Sponsors, Mass Save vendors and contractors, and your Community First Partner [if applicable], solely for the purposes of supporting your participation in Mass Save. Your information will not be shared with other entities or used for purposes other than providing assistance with services related to Mass Save.*
*“Mass Save vendors and contractors” includes but is not limited to energy services contractors, heat pump installers, home energy raters, engineers, architects, community-based organizations, and other energy efficiency organizations and their subcontractors that partner with Mass Save Sponsors to deliver energy efficiency programs.
1A HOME ENERGY — A TRUSTED MASS SAVE® PARTNER
As a proud Mass Save® Partner, 1A Home Energy is committed to helping Massachusetts residents access no-cost energy-saving upgrades.
Our certified team delivers home energy assessments that help reduce energy expenses and increase comfort — all backed by the Mass Save® program.
2,000+
Homes Served
Quick Easy Process
Save Up to 15%
With weatherization upgrades
20%+ Energy Savings
When combined with other improvements
No-Cost Upgrades
$0 air sealing & up to 100% off insulation*
0% Interest Financing
Loans up to $25,000
Request Your No-Cost Assessment
By scheduling an HEA, you are agreeing to share your submitted information with the Mass Save® Sponsors, Mass Save vendors and contractors, and your Community First Partner [if applicable], solely for the purposes of supporting your participation in Mass Save. Your information will not be shared with other entities or used for purposes other than providing assistance with services related to Mass Save.*
*“Mass Save vendors and contractors” includes but is not limited to energy services contractors, heat pump installers, home energy raters, engineers, architects, community-based organizations, and other energy efficiency organizations and their subcontractors that partner with Mass Save Sponsors to deliver energy efficiency programs.
1A HOME ENERGY — A TRUSTED MASS SAVE® PARTNER
As a proud Mass Save® Partner, 1A Home Energy is committed to helping Massachusetts residents access no-cost energy-saving upgrades.
Our certified team delivers home energy assessments that help reduce energy expenses and increase comfort — all backed by the Sponsors of the Mass Save® program.
2,000+
Homes Served
Quick Easy Process
How the Program Works
Testimonials
FAQ
What is Mass Save® and who is eligible for a no-cost Home Energy Assessment?
Mass Save® is an energy efficiency initiative sponsored by Massachusetts’ electric and gas utilities and energy efficiency service providers. Homeowners and renters in 1–4 unit homes may be eligible for a no-cost Home Energy Assessment if they receive electric service from a Mass Save Sponsor.
What happens during the energy assessment?
A certified technician visits your home, identifies areas where you may be losing energy or heat, and provides recommendations for improvements—like insulation or air sealing that reduce draft.
Do I need to meet certain requirements to qualify?
Yes. To qualify, you must be a customer of a participating Mass Save® Sponsor (an eligible electric or gas utility). Additional requirements may apply depending on your home and recent participation. We’ll confirm your eligibility during the application process.
What kind of upgrades can I receive?
Common upgrades include 75%–100% incentivized insulation measures and 100% no-cost air sealing, all aimed at improving your home’s comfort and reducing energy costs. We also install programmable thermostats, water-saving showerheads, faucet aerators, and provide smart power strips during the Home Energy Assessment.
How long does it take?
The assessment typically takes about 2 hours, depending on the size of your home and the number of measures installed during the visit.
Will I really save money?
Most homeowners reduce energy costs by up to 15% with weatherization — and 20% or more when combined with other upgrades.
Source: Mass Save®, ENERGY STAR, and U.S. Department of Energy
Mass Save® is an initiative sponsored by Massachusetts natural gas and electric utilities and energy efficiengy service providers, including Berkshire Gas, Cape Light Compact, Eversource, Liberty, National Grid, and Unitil, that work together to provide a range of services, incentives, training, and information that promote energy efficiency and help residents and businesses manage energy use and related costs.