Start saving with your new home

Building a new home? You can build your home with improved energy savings. These homes use up to 30 percent less energy than other homes built to Massachusetts Model Energy Code standards. This program also encourages participants to meet ENERGY STAR® new home certifications.

The program provides:

  • Plan review, including a pre-construction meeting and post-construction inspection of all energy components like heating and water heating equipment, lighting, appliances and more
  • A blower door test to measure air leakage
  • A Home Energy Rating System (HERS) score

Get Started with Mass Save

For more information, call 1-800-628-8413 or email

Have an emergency?

If you smell gas, think you have a gas leak, have carbon monoxide symptoms or have some other emergency situation, go outside and call 911 and then our emergency number at 1-800-525-8222.