Mass Save® Partners

McMahon Insulation

Year-Round Comfort and Energy Savings

McMahon Insulation is a Mass Save® partner, and we are here to help you spend less to keep your home comfortable. Mass Save makes it easy to lower your monthly energy bill and reduce your carbon footprint, all starting with a no-cost home energy assessment. We'll take a look at your home’s efficiency and teach you how to start cutting costs now. Plus, you’ll get Mass Save incentives only available through a home energy assessment, such as 100% off sealing drafty areas of your home, 75% to 100% off insulation, thousands of dollars in heat pump rebates, 0% financing on home energy upgrades, and more.


Call or text us now if you have questions about scheduling a no-cost assessment.

No-Cost Home Energy Assessments

Learn about the energy efficiency of your home during your personalized assessment. Get transparent answers to all of your questions, plus access to big Mass Save benefits. Join the hundreds of thousands of Massachusetts residents who have already taken advantage of this great program! McMahon Insulation is ready to help you achieve the benefits of a home energy assessment. Call or text us now to find out how you can get:


  • Custom home energy report with savings recommendations
  • 100% OFF air sealing and 75% to 100% OFF recommended insulation upgrades
  • Up to $10,000 in heat pump rebates
  • 0% financing for energy efficiency upgrades and barrier removal like knob and tube wiring
  • No-cost items provided like programmable thermostats, advanced power strips, and water-saving devices

What Is a Home Energy Assessment?

A home energy specialist will come to your home at no cost and show you how to save energy and money. You’ll learn how your home consumes energy and you’ll unlock eligible Mass Save benefits that make home energy efficiency achievable. You help fund the Mass Save program through an energy efficiency charge on your utility bill, so participation is no extra cost to you.


The process is simple:


  • Schedule an assessment
  • Meet with our energy experts
  • Received your custom report
  • Get access to Mass Save rebates


Reach out to McMahon Insulation for more information about home energy assessments.

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