For weatherization and air-source heat pumps, we encourage you to use contractor lists that other organizations maintain.

To schedule a home energy assessment and/or pick a home performance contractor, choose a provider that serves your electric utility.
Mass Save | Energy New England | NextZero

To find an air-source heat pump installer use Mass Save’s Heat Pump Installer Network

Use our directory to find installers for other clean energy technologies.


Do you install any of the technologies in the list next to the map? If so, apply to be included in our directory.

Island HVAC Corp

Atlantis Comfort

Future Energy Solar

Intelligent Solar

Rollstone Fuel, INC.

Briggs Mechanical Inc.

Sandri Energy LLC

Free Resource

Your Guide to a
Clean Energy Home

Discover Resources for Your Clean Energy Home

We’re In This Together

Pledge to reduce your home’s carbon footprint by replacing old systems and appliances with clean energy technologies over time.

Join the Clean Energy Transformation

Let's work together to reduce greenhouse gas emissions from our homes and build a clean energy future for Massachusetts.