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Sign Up for Mass Save® and Start Saving

Energy Efficiency That Pays Off

The Mass Save® Program is an energy efficiency initiative sponsored by Massachusetts’ energy utility and efficiency companies. The program is funded by a surcharge on your electric and gas bills, so it only makes sense to take advantage of all the energy-saving opportunities and benefits. Through Mass Save®, MA residents can take advantage of a host of energy efficiency improvements, rebates, incentives, zero-interest loans, and more.

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Unlock The Benefits of Mass Save® Rebates & Incentives

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Rebates for insulation, air sealing & HVAC upgrades

No-cost home energy assessment.

ENERGY STAR® appliance rebates are included.

Get 0% interest financing up to $25,000 for energy upgrades.

Get up to $10,000 with the Whole-Home Rebate program

Hassle-free application & approval process.

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Maximize Comfort & Savings With Expert Help and Mass Save®

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No-Cost Home Energy Assessment

No-cost energy assessments that identify inefficiencies in your home and connect you to rebates, incentives, and 0% interest financing for upgrades like insulation, heating, cooling, and appliances.

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Whole Home Rebate

Upgrade insulation with Mass Save® and get up to $10,000 back when paired with a ductless mini split. The heat pump rebate is $3,000 per ton, capped at $10,000. Insulation costs are often fully covered, making this a top Massachusetts rebate.

Learn more

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0% Interest Financing

The Mass Save® HEAT Loan Program offers 0% financing up to $25,000 for qualifying energy-efficient home upgrades, including insulation, heat pumps, batteries, and ENERGY STAR® windows.

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How Do I Start With Mass Save®?

To unlock all available Mass Save® rebates and incentives, start with a no-cost home energy assessment by a certified Wattson Home Solutions advisor. In just one hour, your advisor will evaluate your energy use, install free energy-saving products, and deliver a customized report with recommendations.


This assessment qualifies your home for a range of Mass Save® benefits, such as insulation upgrades, no-cost air sealing, and rebates on energy-efficient equipment. Best of all, Wattson handles all the paperwork, making the process simple and stress-free.

Start Saving with a No-Cost Home Energy Assessment

Through the Mass Save® program, Wattson Home Solutions provides free energy assessments that identify inefficiencies in heating, cooling, insulation, and appliances. These audits help homeowners access valuable rebates, incentives, and low- or no-cost energy upgrades, including:


  • Enhanced insulation and air sealing for improved comfort
  • Energy-efficient heating and cooling systems
  • Rebates on ENERGY STAR® certified appliances
  • 0% interest loans for qualifying upgrade

Why Choose Wattson

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Expert Guidance

Our experienced team makes it easy to understand and prioritize the most impactful improvements.

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Local Leadership

As a trusted Mass Save® partner, Wattson is dedicated to making Massachusetts homes greener and more energy-efficient.

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Proven Results

Clients consistently reduce energy use and save on monthly utility bills.

Your Rebate Questions, Answered

Got questions? We’ve got answers. Learn more about Mass Save Rebates and how Wattson Home Solutions makes the process easy.

  • What is the Mass Save® program?

    Mass Save® is an energy efficiency program sponsored by Massachusetts utility and energy efficiency providers. It’s funded by a small surcharge on your energy bills—so if you’re paying into it, it makes sense to use the benefits! The program offers rebates, incentives, and 0% financing to help homeowners make energy-saving improvements.

  • How do I get started with Mass Save®?

    The first step is to book a no-cost Home Energy Assessment with a qualified provider like Wattson Home Solutions. This 1-hour visit includes on-the-spot energy-saving upgrades and a full report on how to make your home more efficient, plus it qualifies you for all applicable rebates and incentives.

  • What kind of upgrades can I get rebates for?

    Depending on your home and your assessment, you may qualify for rebates or no-cost upgrades like


    • Insulation and air sealing
    • Heat pumps and energy-efficient HVAC systems
    • ENERGY STAR® appliances
    • 0% interest HEAT Loan financing
    • Whole-home or partial-home rebate packages

  • What is the Whole-Home Rebate?

    The Whole-Home Rebate offers up to $10,000 when you combine proper insulation with a ductless mini-split heat pump system as your home’s primary heating and cooling source. This is one of the most generous energy efficiency rebates in the country.

  • What’s the difference between whole-home and partial-home heat pump rebates?

    • Whole-home rebates (up to $10,000) apply when heat pumps are your only heating and cooling system.
    • Partial-home rebates (up to $1,250 per ton) apply when you’re supplementing an existing system, like a furnace or boiler.

  • Can I get financing for my upgrades?

    Yes! Through the Mass Save HEAT Loan, you may qualify for 0% interest financing up to $25,000 for approved upgrades, including insulation, heat pumps, windows, and more.

  • Do I have to manage the rebate paperwork myself?

    Nope! Wattson Home Solutions handles the paperwork and rebate processing for you. From your no-cost energy assessment to final installation, we guide you through every step.

  • Who qualifies for these rebates and incentives?

    Most Massachusetts homeowners who pay into the Mass Save® program (via their electric or gas bill) are eligible. Additional savings may be available for income-qualified households.