No-Cost Home Energy Assessments for Homeowners (1-4 Units)

It’s easy to save on monthly energy costs.

The Sponsors of Mass Save® are here to help you save energy and money from the comfort of home.

Home Energy Assessments allow you to:

  • Connect with an Energy Specialist to help you find energy-saving opportunities in your home.
  • Receive recommended no-cost energy-saving products shipped directly to your door for you to install.
  • Access generous Mass Save rebates and incentives to make recommended long-term energy-saving upgrades to your home, including 0% financing and 75% or more off approved insulation.


To schedule your no-cost Home Energy Assessment, start by calling 866-527-SAVE. Or if you prefer to work with one of our approved Home Performance Contractors, find a contractor near you.
Zip Code
Primary Heating Fuel

Request a virtual assessment by filling a form here.

Get Started

Call 1-866-527-SAVE (7283) to schedule your virtual Home Energy Assessment.


Your custom home energy report will include all applicable rebates and incentives such as:

  • No-cost targeted air sealing of leaks in drafty areas of your home
  • An instant incentive for 75% off approved insulation improvements or based on your income, you may be eligible for an enhanced instant incentive for 100% off
  • Generous rebates of up to $2,750 on qualifying energy-efficient heating, cooling, and water heating equipment
  • The opportunity to apply for 0% HEAT Loan financing for eligible upgrades


Choose How You Want to Participate

Option 1: Lead Vendor + Independent Installation Contractor (IIC)* Option 2: Home Performance Contractor (HPC)**
Your no-cost Home Energy Assessment is completed by an Energy Specialist from one of our Lead Vendors - CET, CLEAResult or RISE. Insulation and air sealing work is then completed by participating Independent Installation Contractor (IIC). Your no-cost Home Energy Assessment is completed by a participating Home Performance Contractor (HPC). The same contractor also does the insulation and air sealing work.
Your Next Steps:
  1. Call 1-866-527-SAVE (7283) to schedule your assessment.
  2. Afterwards, the Energy Specialist will be able to coordinate insulation and air sealing services with an Independent Installation Contractor (IIC), or you can select your own IIC by using our Find a Contractor tool.
Your Next Step:
  1. Schedule an assessment with a participating Home Performance Contractor of your choice. Use our Find a Contractor tool.
*Berkshire Gas and Liberty customers are served through Option 1, Lead Vendor and Independent Installation Contractor (IIC), only..
**HPCs may also be able to offer other energy efficiency services such as HVAC equipment installation, solar, and windows (negotiated directly between the customer and the HPC).


Quality assurance inspection

After work is completed, the program conducts quality assurance inspections for Home Energy Assessments, weatherization work (air sealing and insulation), HEAT Loans, and rebated heating systems. Quality assurance inspections are performed by one of the following trusted vendors:

  • Abode Energy Management
  • Center for EcoTechnology (CET)
  • CLEAResult
  • CMC Energy Services, Inc.
  • RISE Engineering


Eligibility for a no-cost Home Energy Assessment

This program is available to residential customers of the Sponsors of Mass Save®. Customers must live in a 1- to 4- unit home. Eligibility for some rebates/incentives is based on findings from the Home Energy Assessment. Some restrictions apply and offers are subject to change or cancellation. Financing is subject to approval from a participating lender. Customers who meet household income guidelines may instead by eligible for the Mass Save Income Eligible Program.


Find a Contractor near you!

Discover other ways to save

Income Eligible Programs

To see if you qualify for additional assistance based on your income, visit our Income Eligible page to learn about fuel assistance, reduced utility rates, and added savings on energy efficiency incentives.

Small Business Assessments

The Sponsors of Mass Save® are now offering no-cost energy assessments to small businesses to identify energy savings opportunities. Take advantage of our limited-time offer to receive up to 100% off approved measures.

Multifamily (5+ Units)

If you own or manage a property with five or more units, energy saving opportunities are available to you.

Call 1-866-527-SAVE (7283) to find out more.

Virtual Home Energy Assessments are also available for renters and landlords. If you rent, please speak with your landlord about scheduling an assessment.