Cut Energy Costs.
Get Upgrades.
All with Mass Save®

Serving Western Massachusetts. Save up to 15% with weatherization, or 20%+ with more upgrades.

  • Upgrade Your System

Get a new heat pump system with full or partial coverage through Mass Save®

  • Save 15–30% on Energy Use

Up to 15% with weatherization — more with additional upgrades

  • No-Cost Upgrades

$0 air sealing & up to 100% off insulation*

  • 0% Interest Financing

Loans up to $25,000 through the Mass Save HEAT Loan

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.

How the Program Works

Step 1

Schedule your free assessment

Fill out the form and our team will confirm the best time.

Step 2

A 1A specialist visits your home

We complete the assessment and identify savings opportunities.

Step 3

Get a personalized report

With recommendations and available incentives for your home.

Step 4

Review benefits and choose what makes sense

You decide what to move forward with — no obligation.

1A HOME ENERGY — A TRUSTED MASS SAVE® PARTNER

As a proud Mass Save® Partner, 1A Home Energy is committed to helping Western 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

Testimonials

“We noticed the savings right away.” After the air sealing and insulation work, our home became more comfortable and now costs less to heat and cool.

Benjamin G.

New Salem, MA

“The process was easier than we expected.” Everything went smoothly, the team was professional, and we received insulation improvements and a new thermostat.

Nora H.

Springfield, MA

“Everything was explained clearly.” The team answered our questions, kept us informed, and made the entire process simple from beginning to end.

Caleb W.

Belchertown, MA

“We’re already seeing real savings.” Since the insulation was installed, our home holds the temperature better and our heating costs have gone down.

Maya C.

Petersham, MA

“I didn’t know renters could qualify.” We scheduled the assessment, completed the required approval, and still received eligible no-cost energy upgrades.

Sarah B.

Brimfield, MA

“Our home stays much cooler now.” The air sealing and insulation help keep the outdoor heat out, so our air conditioner does not need to run as often.

Ethan P.

Barre, MA

“Our eligible improvements were fully covered.” We paid nothing out of pocket for the assessment and the approved insulation and air-sealing work included in our project.

River T.

Orange, MA

FAQ

Mass Save® is an official Massachusetts state program, sponsored by utilities such as Eversource and National Grid. Benefits are available only for homes served by these utilities. 1A Home Energy is an authorized participating contractor.

Operated by 1A Brazil Heating and Air Conditioning Inc. (doing business as “1A Home Energy”).

1A BRAZIL HEATING AND AIR CONDITIONING INC