Mass Save is a Massachusetts energy efficiency program designed to help homeowners reduce energy waste, improve comfort and lower utility costs. Through this program, eligible homes can receive incentives and rebates for energy efficiency upgrades, including insulation improvements.

The goal of Mass Save is simple. Help homes use less energy while feeling more comfortable year round.

Insulation & Energy Solutions works in partnership with Mass Save to help eligible homeowners take advantage of energy efficiency opportunities. 


Our team supports clients through the insulation portion of the program, ensuring upgrades are completed correctly, efficiently and in compliance with program guidelines.

We help simplify the process so homeowners can focus on the results, not the paperwork.

The Home Energy Assessment Process

Step 1

Energy Assessment

A home energy assessment is completed to identify areas where energy is being lost, such as attics, walls and other poorly insulated spaces.

Step 2

Insulation Recommendations

Based on the assessment, insulation upgrades may be recommended to improve thermal performance and reduce energy waste.

Step 3

Installation

Insulation & Energy Solutions completes the insulation work using approved materials and proper installation methods.

Step 4

Improved Comfort and Efficiency

Once the upgrades are complete, homeowners experience better temperature control, reduced drafts and lower energy usage.

Whether a single or multifamily home, you may be eligible to receive great rebates and incentives including:

  • 0% financing on qualifying improvements
  • Insulation: 75%–100% off approved improvements
  • Air Sealing: No-cost for eligible homes
  • Home Energy Assessment: No-cost
  • Financing: 0% HEAT Loan up to $25,000
  • Additional Incentives: Up to 100% off weatherization for qualifying households

Instant Savings Measures (ISMs)

Some restrictions apply. Offers are subject to change or cancellation. Visit MassSave.com/HEA for full details.