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Save on Your Energy Usage with Mass Save
Key Takeaways
- Mass Save is a collaborative initiative in Massachusetts, sponsored by the state's major electric and natural gas utilities, that offers a wide range of programs, rebates, and incentives to help residents and businesses reduce energy consumption and lower their utility bills.
- A key feature of the program is its no-cost home energy assessments, where a specialist evaluates your home for energy loss, installs free energy-saving products like LED bulbs, and provides tailored recommendations for larger upgrades with information on available rebates.
- The program offers substantial rebates (from $30 to over $2,750) for a variety of energy-efficient upgrades, including heat pumps and smart thermostats. It also provides a zero-interest HEAT Loan of up to $25,000 to help residents finance eligible home improvements.
- In addition to residential services, Mass Save offers free energy assessments and equipment rebates for businesses. The post also highlights that residents can further reduce their energy costs by using the state's Energy Choice market to shop for a lower electricity supply rate.
Table of Contents
Mass Save is one of the most powerful tools available to Massachusetts residents and businesses looking to reduce energy costs. This statewide energy efficiency program offers thousands of dollars in savings through rebates, incentives, and zero-interest financing for energy-efficient upgrades—all while helping you lower your utility bills and reduce your carbon footprint.
Whether you’re a homeowner upgrading your insulation or a small business installing efficient HVAC systems, Mass Save makes it easier and more affordable.
What is Mass Save?
Mass Save is a collaborative initiative sponsored by Massachusetts’ electric and natural gas utilities and energy efficiency service providers, in partnership with the Massachusetts Department of Energy Resources (DOER). The program is funded by a small surcharge on utility bills and reinvests that money into energy-saving programs and rebates for customers across the state.
Participating utility providers include:
- Berkshire Gas Company
- Blackstone Gas Company
- Cape Light Compact
- Eversource
- Liberty Utilities
- National Grid
- Unitil
If you receive service from any of these providers, you may be eligible for one or more Mass Save programs, rebates, or energy assessments. Learn more about Massachusetts electricity providers here.
Shop Massachusetts Electricity Rates
Free Mass Save Home Energy Assessment
One of the most popular offerings through Mass Save is the no-cost Home Energy Assessment. This comprehensive service evaluates how your home uses (and loses) energy—then helps you reduce waste and lower your bills.
Here’s what it includes:
- An Energy Specialist Visits Your Home: A trained energy expert will inspect your home, perform tests, and assess areas of energy loss such as insulation, windows, and HVAC systems.
- Immediate Energy-Saving Upgrades: During the visit, the specialist will install free energy-saving products like LED light bulbs, smart power strips, and faucet aerators. They may also seal air leaks around doors, windows, or ductwork.
- Custom Recommendations and Rebates: After the assessment, you’ll receive tailored recommendations for larger upgrades—such as improved insulation or heating system replacements—along with information on applicable Mass Save rebates and incentives. Income-eligible households may qualify for even greater discounts.
Learn more by visiting the official Mass Save website or checking out the rebate programs below.
Mass Save Residential Rebates and Programs
Before buying a new appliance or making energy-related home improvements, review the complete list of residential rebates and incentives. The program offers rebates from $30 to $2,750 depending on the product or service.
Examples include:
- $600 rebate on an electric heat pump water heater
- Up to $2,400 off natural gas heating systems
- $100 instant rebate on smart thermostats
These incentives encourage the adoption of energy-efficient appliances that lower your monthly energy bills.
Short on cash? Consider applying for a Mass Save HEAT Loan, which offers up to $25,000 in zero-interest financing for eligible upgrades. That means you can invest in energy efficiency now and pay later—with no added interest.
Mass Save Programs for Businesses
Mass Save supports commercial and industrial customers with energy-saving tools, too.
Popular programs include:
- Small Business Energy Assessments – Get a free walkthrough of your facility to identify energy-saving opportunities.
- Rebates for New Construction or Major Renovations – Lower the cost of building or upgrading with efficient systems.
- Equipment Rebates – Save on high-efficiency HVAC units, lighting systems, motors, and more.
See the full list of Mass Save business programs and rebates.
Other Ways to Save on Energy Expenses
While Mass Save offers excellent opportunities for savings, another simple way to lower your electricity bill is by shopping for a better supply rate through Energy Choice. Massachusetts is a deregulated energy state, meaning residents are allowed to choose their electricity supplier. You can compare electricity plans side by side and select the one with the lowest rate—without changing your utility or disrupting service.
To find the right plan for you, ElectricityRates.com lets you compare plans in your area side by side. All you need to do is enter your ZIP Code at the top of this page, compare plans and select the plan you want. The whole process only takes a few minutes, and after it’s done, your new rate will come into effect within one to two billing cycles.
Disclaimer: Availability, eligibility, and program details are subject to change. Always visit masssave.com for the most up-to-date information before participating in any rebates or programs.
Mass Save FAQ's
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Mass Save is an energy efficiency initiative for Massachusetts residents and businesses. If your utility provider participates in the program, you’re likely eligible for Mass Save’s offerings.
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You can schedule a no-cost home energy assessment directly through the Mass Save website or by calling 866-527-SAVE (7283).
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Mass Save offers rebates on insulation, heating and cooling systems, water heaters, smart thermostats, and more. Rebates range from small discounts to thousands of dollars, depending on the upgrade.
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A Mass Save HEAT Loan provides 0% financing up to $25,000 for eligible home energy improvements such as new HVAC systems, windows, and insulation.
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Yes! Renters may be eligible for some Mass Save services, including home energy assessments and certain energy-saving product installations. Check with your landlord and Mass Save to confirm eligibility.
