Mass Save® Home Energy Assessments

Connect with a Home Performance Contractor to help you find energy-saving opportunities in your home.

No-cost Energy Assessment

Start benefiting from the Mass Save® program by scheduling a no-cost home energy assessment

No-cost Energy Saving Products

Receive no-cost energy saving devices to help you start saving energy and money

Customized Energy Saving Plan

Learn how to increase your home’s energy efficiency with help from a participating contractor

Rebates & Incentives

Qualify for discounts on energy saving home improvements, high-efficiency appliances and more with rebates and incentives

PARTICIPATING HOME PERFORMANCE CONTRACTORS

The contractors on this list participate in the Mass Save Home Energy Services Program and serve National Grid and Eversource customers. Participating Home Performance Contractors (HPCs)s are eligible to perform Home Energy Assessments and implement approved weatherization improvements.

In order to participate in the Mass Save Home Energy Services Program and to work with the contractors listed you must:

  • Have an active National Grid or Eversource gas account OR active National Grid or Eversource electric account in a non-gas heated home
  • Occupy a 1 to 4 family home
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Able Restoration, Inc.

Rockland, MA
Serving Bristol, Norfolk, Plymouth, Suffolk
781-436-2639 | auditmyhome.com

Absolute Energy Solutions

Methuen, MA
Serving  Franklin, Hampden, Hampshire, Middlesex, Worcester
888-577-0944 | aesmass.com

American Installations, LLC

South Hadley, MA
Serving Berkshire, Franklin, Hampden, Hampshire, Worcester
413-552-0200 | americaninstallations.com

A2Z Energy, LLC

Assonet, MA
Serving Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex, Norfolk, Plymouth, Suffolk, Worcester
508-567-3554 | a2zenergy.com

Endless Energy

Marlborough, MA
Serving Barnstable, Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex, Norfolk, Plymouth, Suffolk, Worcester
508-357-2354 | goendlessenergy.com

Energy Monster, Inc.

Worcester, MA
Serving Bristol, Franklin, Hampden, Hampshire, Middlesex, Norfolk, Worcester
508-796-5525 | myenergymonster.com

Green Energy Gains

Danvers, MA
Serving Essex, Middlesex, Norfolk, Suffolk
978-705-0440 | greenenergygains.com

HomeWorks Energy, Inc.

Medford, MA
Barnstable, Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex, Norfolk, Plymouth, Suffolk, Worcester
781-305-3319 | homeworksenergy.com

NEEECO, LLC

Wilmington, MA
Serving Barnstable, Bristol, Essex, Franklin, Middlesex, Norfolk, Plymouth, Suffolk, Worcester
781-599-1876 | neeeco.com

Premier Insulation

Gardner, MA
Serving Essex, Middlesex, Norfolk, Suffolk
978-424-5333 | premierinsulationma.com/

Revise Energy

Bradford, MA
Serving Barnstable, Bristol, Essex, Franklin, Middlesex, Norfolk, Plymouth, Suffolk, Worcester
800-885-7283 | reviseenergy.com

Valley Home Insulation

Haverhill, MA
Serving Essex, Middlesex, Suffolk
978-984-7338 | valleyhomeinsulation.com