What is the Mass Save® Energy Audit Or Assessment?

Massachusetts leads the nation in energy efficiency. For six consecutive years, it has held the top spot, thanks to innovative programs and incentives provided by Mass Save®. These programs not only earn prestigious titles but also help residents save substantial amounts of money.

Here’s how you can benefit:

  1. Schedule a Free Home Energy Assessment
    The first step towards energy efficiency costs nothing. Schedule a Mass Save® Home Energy Assessment with Endless Energy at no cost.
  2. Comprehensive Home Energy Analysis
    Endless Energy’s experts analyze your home, identifying ways to save on your energy bill and live greener. They provide a personalized report on improving energy efficiency.
  3. Immediate Improvements
    During the assessment, experts can install up to $625 in energy-saving appliances and $1,200 in services, at no cost to you.
  4. Additional Rebates
    The report also entitles you to thousands more in rebates and power savings.

Benefits of Mass Save Energy Audit

With the improvements, the more you use, the more you save. Mass Save® calculates that every dollar spent on these initiatives returns $4.69 in savings for you.

Common Concerns:

  • Is this too good to be true?
    It’s true. The Home Energy Assessment is funded by a charge on your electricity and gas bills. The Massachusetts Department of Energy Resources collaborates with electric and natural gas companies to send energy experts to your home.
  • Have you taken advantage of this yet?
    If not, call (508) 501-9990 to schedule your Mass Save energy audit today.

What Does the Endless Energy Mass Save Energy Assessment Provide?

  1. Personalized Energy Audit Report
  2. Energy Efficient Power Strips
  3. Programmable or Discounted Wireless Thermostats
  4. 100% Target Air Sealing
  5. 75% Off Insulation Services
  6. Water Saving Shower Heads

Power Saving TrickleStar Power Strips

Did you know?
5-10% of your household energy consumption comes from standby power consumption. Traditional energy strips keep electronics in standby mode, which wastes power. Power saving strips shut down power to electronics in standby mode, saving money and reducing carbon emissions.

Traditional Power Strips Power Saving Strips
Encourage standby mode Shut down standby mode
Waste power Save electricity
Increase carbon emissions Reduce carbon footprint

Programmable or Discounted Wireless Thermostats

Why are thermostats important?
Heating and cooling account for 44% of energy bills. Each degree warmer in winter saves 1% on your energy bill. Programmable thermostats help control home temperature efficiently.


  • Easy temperature control
  • Save up to $145 annually
  • Receive alerts for filter changes and extreme temperatures

Models Available:

Thermostat Price Rebate
Honeywell Lyric Round™ Wi-Fi $50 Up to $125 on any model
Building 36™ Wi-Fi $50 Up to $125 on any model

Air Sealing and Insulation

Save with Air Sealing
Sealing cracks and openings prevent air leakage, maintaining your home’s temperature. Endless Energy provides target air sealing at no cost.

Benefits of Insulation
Proper insulation resists heat flow, maintaining a stable temperature and reducing energy costs.

Benefits Air Sealing Insulation
Cost savings Prevents air leakage Resists heat flow
Efficiency Less work for heating/cooling Covers entire home envelope
Comfort Maintains home temperature Professional installation required

Water Saving Shower Heads

Why save water?
Reducing water flow saves on water and heating bills. Low flow fixtures like shower heads can save 25%-60% on water usage and $50 on heating costs annually.

Who Can Participate?

Whether you own or rent, you can benefit from this no-cost program. Increase your home’s energy efficiency, reduce your carbon footprint, and save on utility bills with a Mass Save® Home Energy Assessment by Endless Energy.

Service Areas:

  • Bolton
  • Southborough
  • Marlborough
  • Westborough
  • Cambridge
  • Dedham
  • Milton
  • Newton
  • Natick
  • Framingham
  • Franklin
  • Brookline
  • Dover
  • Hopkinton
  • Lancaster
  • Medford
  • Sharon
  • Sudbury
  • Southbridge
  • Walpole
  • Worcester
  • Surrounding areas

Schedule your assessment:
CALL (508) 501-9990 or schedule your appointment here.

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