Mass Save® Rebates
Program Information for Homeowners and Landlords

Attention homeowners, renters, and landlords: Your path to a more energy-efficient and comfortable living space begins here. Introducing Mass Save's exclusive Rebates Program powered by Home Mechanics.

What Is The Mass Save® Program?

The Mass Save® program is an energy efficiency initiative offered to residents, property owners, and businesses of the state of Massachusetts. It's a collaborative effort between the state's utilities and energy efficiency service providers, with the aim of reducing energy consumption and saving money on utility bills.

The program offers 0% interest loans for home energy upgrades, like insulation, heat pumps, mini-split A/C, and water heating equipment.

The first step is to get a free Mass Save® Home Energy Assessment

The Mass Save program offers a range of energy-saving services, incentives, and rebates to promote the adoption of energy-efficient technologies and practices. Some of the incentives in the program include:

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Home Energy Assessments

Mass Save offers free energy assessments for homes, where trained professionals evaluate a property's energy use and suggest ways to improve efficiency. They might recommend insulation upgrades, weatherization, heating system upgrades, and more.


Insulation and Air Sealing

Homeowners can receive financial incentives to improve insulation and seal air leaks, which can significantly reduce heating and cooling costs. You may be eligible for up to 75% to 100% of all insulation upgrades. Mass Save Insulation Rebates are here to improve your energy efficiency!

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Heating and Cooling System Upgrades

The program might offer rebates for upgrading to more efficient heating, ventilation, and air conditioning (HVAC) systems. Currently, you may be eligible for $10,000 in Mass Save heat pump rebates and up to $50,000 in 0% financing. 

Appliance Rebates

The program often provides rebates for purchasing and installing energy-efficient appliances such as refrigerators, water heaters, and heating/cooling systems.

Electrical services to improve home safety

Lighting Upgrades

Mass Save may offer incentives for switching to energy-efficient lighting, such as LED bulbs, which consume less energy than traditional incandescent bulbs.

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Renewable Energy Incentives

In some cases, Mass Save may also provide incentives for adopting renewable energy technologies like solar panels.

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Low Income Asssitance

The program may have provisions to assist low-income households with energy-efficient upgrades, helping them reduce energy bills and improve comfort.

What is a Mass Save® No-Cost Home Energy Assessment?

A Mass Save® No-Cost Home Energy Assessment, also known as a no-cost energy audit, is a free service offered by the Mass Save energy efficiency program. It's designed to help homeowners and renters identify opportunities to improve their home's energy efficiency, reduce energy consumption, and lower utility bills.

The assessment is conducted by trained energy professionals and provides valuable insights into energy usage and potential areas for improvement within a residential property.

Key Features Of a Mass Save No-Cost Home Energy Assessment Include:

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Professional Evaluation

A qualified energy expert visits the home to assess its energy usage, insulation levels, air sealing, heating and cooling systems, lighting, appliances, and other factors that contribute to energy consumption.

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Diagnostic Tool

During the assessment, the energy professional may use specialized tools such as infrared cameras and blower doors to identify air leaks, insulation gaps, and other sources of energy loss.

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Detailed Report

After the assessment, the homeowner receives a comprehensive report outlining the findings and recommendations for energy-saving improvements. This report may include prioritized recommendations, estimated cost savings, and information about available Mass Save® rebates and incentives.

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No Cost Services

Depending on the assessment findings, the program may provide certain energy-saving measures at no cost to the homeowner. These could include the installation of energy-efficient light bulbs, low-flow shower heads, programmable thermostats, and more.

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Incentives and Rebates

The assessment may also inform the homeowner about potential incentives and rebates available for making energy-efficient upgrades, such as insulation improvements, heating system upgrades, or appliance replacements.

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Customized Advice

The energy professional may offer personalized advice on energy-saving practices, behavioral changes, and small adjustments that can contribute to lower energy bills.

Sign Up To Get Your Mass Save® No-Cost Home Energy Assessment

Who Is Eligible for Mass Save® Incentives and Equipment Rebates?

To qualify for Mass Save incentives and equipment rebates, you must meet the following criteria:

Be a Massachusetts Resident:

Mass Save incentives and rebates are often available to residential customers, including homeowners and renters, who receive electric and/or natural gas service from one of the participating utility companies in Massachusetts such as Berkshire Gas, Eversource, Liberty Utilities, National Grid, or Unitil.

Live In a One To Four-Unit Home:

Single-Family Homes: 

Most single-family homes, including detached houses, townhouses, and duplexes, are eligible for Mass Save incentives and programs.

Multi-Family Buildings: 

Many Mass Save programs extend their offerings to multi-family buildings such as apartment complexes and condominiums. Incentives may be available for common areas, individual units, and shared systems.

Rental Properties: 

Both single-family and multi-family rental properties are often eligible for Mass Save programs. However, eligibility may differ for landlords and tenants, with certain incentives targeting either property owners or tenants.

Mobile Homes:

Mobile homes and manufactured homes may also be eligible for certain Mass Save incentives, particularly those related to energy efficiency improvements.

Small Businesses:

Some programs may extend to small businesses and commercial properties, especially if the energy efficiency upgrades are relevant to the business's operations.

Low-Income Housing: 

Mass Save often has specific programs targeting low- and moderate-income households, providing enhanced incentives for energy efficiency upgrades in eligible dwellings.

New Construction and Renovations: 

In addition to existing dwellings, some Mass Save programs may offer incentives for energy-efficient upgrades in new construction projects or major renovations.

Meet Income Qualifications:

Some programs and rebates may have income-based eligibility requirements, especially those targeted at low- and moderate-income households. These households may be eligible for enhanced incentives and assistance. Generally, participants must make less than 60% of the state's median income to qualify for 100% coverage of the cost of upgrading energy-efficient appliances, or have a total household income between $39,000 and $106,000 to qualify for the Income Eligible Program.

Install Energy Efficiency Upgrades:

Eligibility for specific incentives and rebates may be linked to the types of energy-efficient upgrades you are planning to make. Common upgrades include insulation, heating and cooling systems, water heaters, appliances, and lighting.

Have a licensed heating contractor or plumber install the equipment:

Some of the Mass Save® programs and incentives may require licensed professionals, such as heating or plumbing installers, for certain types of upgrades. This ensures proper installation and compliance with safety and efficiency standards.

Participation in Home Energy Assessment:

Participating in a Mass Save No-Cost Home Energy Assessment is required to access certain incentives or rebates, as the assessment helps identify energy-saving opportunities and recommendations for your home.

To learn if you qualify sign up for a Mass Save® No-Cost Home Energy Assessment.

Mass Save Rebate Amounts & HEAT Loan

Mass Save® rebates for mini-split heat pumps offer up to $10,000 back off the costs. You can qualify for some of it by supplementing your existing heating system with mini-split, or you can qualify for all of it by replacing your entire heating system with mini-splits.

Mass Save® Rebates:


  • Save with up to $10,000 in rebates
  • Reduce monthly payments with 0% interest financing
  • Deliver heating and cooling to any room
  • Reduce energy consumption with efficient operation
  • Reduce noise with mini-split’s silent operation

Mass Save® HEAT Loan:

0% financing

  • Interest Free Financing up to $50,000** for heat pumps
  • Interest-free financing for 7 years
  • Affordable monthly payments without fees

The Mass Save® HEAT Loan offers zero interest financing up to $50,000** on many energy saving home improvements including HVAC mini-split heat pumps, home insulation, windows, and other items. Mass Save HEAT Loans offer interest-free financing for 7 years and affordable monthly payments without fees.

Mass Save Heating, Cooling, And Insulation Rebates

Unlock a world of coziness, energy savings, and improved indoor air quality with Mass Save's exclusive Heating, Cooling, Insulation & Air Sealing Incentives. 

7 Great Reasons To Take Advantage Of
The Mass Save Program

Unlock a world of coziness, energy savings, and improved indoor air quality with Mass Save's exclusive Heating, Cooling, Insulation & Air Sealing Incentives. 

Embrace Year-Round Comfort

Experience the joy of a consistently comfortable home, no matter the weather. Insulation and air-sealing solutions create a thermal barrier that keeps your interior cozy in the winter and refreshingly cool in the summer.

Savings That Add Up

Watch your energy bills drop as your home's efficiency soars. Mass Save's generous incentives make upgrading your insulation and sealing gaps a financially savvy choice that pays dividends for years to come.

Breathe Easy With Improved Indoor Air Quality

Sealing gaps and insulating walls not only keep your home comfortable but also prevent allergens, pollutants, and pests from infiltrating your living space. Breathe easy and enjoy a healthier environment for you and your loved ones.

Whisper Quiet Operation

Say goodbye to noisy, disruptive HVAC systems. Our ductless mini splits operate whisper-quietly, allowing you to enjoy uninterrupted peace and tranquility in your home.

Hassle-Free Installation Process

Our team of experts makes improving your home a breeze. From the initial assessment to the final insulation installation and air sealing touches, we ensure a seamless, stress-free experience.

Sustainable Living Starts Here

By enhancing your home's insulation and air sealing, you're not just saving money-you're contributing to a greener planet. Reduce your carbon footprint and make a positive impact on the environment.

Your Home, Your Sanctuary

Experience the peace and tranquility you deserve. Mass Save's Insulation & Air Sealing Incentives transform your home into a haven of serenity, shielding you from external noise and disruptions.

Quality Service

Quality Service, Affordable Price

When you hire Home Mechanics you’re getting a team with decades of expertise in heating & cooling. We are committed to finding the most efficient, cost-effective solution for your
needs. As a family-owned business, we’ve seen it all, not just in customer homes, but our own as well!

Customers Who Saved With The Mass Save  Program:

You can cut costs when you upgrade your heating & cooling system. Join the many customers who are saving with the Mass Save incentives.

Common Questions About Mass Save Incentives

Who Is Mass Save?

Mass Save® is an initiative sponsored by Massachusetts' natural gas and electric utilities and energy efficiency service providers, including Berkshire Gas Company, Cape Light Compact, Eversource, Liberty, National Grid, and Unitil.

How Does Mass Save Pay For These Incentives?

The Mass Save Program is funded by the energy efficiency charge on all customers’ gas and electric bills. So by cashing in on these incentives you are getting back the cash you already were charged!

How long does it take to get a Mass Save rebate?

Typically, Mass Save rebates are processed in six weeks or less of receiving a completed application. However, incomplete applications, missing documentation, or a high volume of applications can prolong the process.

By allowing Home Mechanics to manage the Mass Save rebate for your new ductless mini split heat pump system, you can get immediate credit from your rebate.

If you choose to submit the rebate application yourself and have not received your rebate within the expected timeframe, you can contact the Mass Save Customer Service Center at 1-866-527-7283. They can provide an update and resolve issues that may delay processing.

What is a Contractor Rebate Designation?

After the installation of your new heat pump system, it can take six weeks before you receive your rebate from the Mass Save program. This means the homeowner needs to pay the full amount of the system weeks before they receive their rebate.

To help homeowners take advantage of Mass Save incentives, the program now allows homeowners to designate their rebate payments directly to their approved Mass Save contractor. This allows approved contractors to apply for the rebate on behalf of their customers, deduct the amount from the invoice, and receive their rebate in two to three weeks.

Home Mechanics is an approved contractor in the Mass Save Heat Pump Installer Network, allowing us to submit the rebate for you.

What are the eligibility requirements for Mass Save?

There are two income-based programs available that can provide valuable assistance. Both programs begin with a complimentary Home Energy Assessment and offer discounted or no-cost products and services:

  1. The Enhanced Residential Program: If you meet the qualifications for this program, you will be eligible for a no-cost insulation upgrade and increased rebates on energy-efficient heating equipment. To determine if you qualify, please use our convenient online tool.
  2. The Income Eligible Program: If you qualify for this program, you may be eligible for complimentary insulation and air-sealing upgrades, as well as new home appliances including clothes washers, refrigerators, freezers, heating systems, dehumidifiers, and window AC units.

These programs are designed to provide support tailored to your needs and help make your home more energy efficient.

Statistics About The Mass Save Program

Overall, the Mass Save energy program is a comprehensive initiative designed to help residents and businesses in Massachusetts reduce their energy consumption, save money, and promote environmental sustainability. The program is sponsored by the state's electric and gas utilities, as well as the (Massachusetts Department of Energy Resources).

Massachusetts is one of the most energy-efficient states in the country. Through the Mass Save program, residents are creating a better, more sustainable future with measurable impact.

A few statistics:

  • 3.7 M Metric tons of CO2 reduced. That's equivalent to taking 795,650 cars off the road.
  • $24.7 B Generated benefits for Massachusetts residents and businesses.
  • 12.2 M MWh saved in electricity

From the start, Home Mechanics' dedicated energy specialists have simplified the complexities of applying for a Mass Save rebate or loan. By assessing your needs and helping to select the right equipment, you'll make the most of the Mass Save incentives.