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Water bills high? Tenants keep moving out? Hefty common-area bills? Bed bugs, rats, or mice? Too much garbage?

Improving your building’s energy efficiency can help with all of these! Schedule a no-cost VIRTUAL energy assessment for your building through All in Energy and the Mass Save program. Once you do, you’ll be eligible for a wide variety of incentives on critical energy upgrades.

As a landlord, we can help you upgrade your apartments and buildings and reduce your bills – all at no-cost and without anyone coming into your home until it is safe.

If your building is 1-4 units, the no-cost virtual energy assessment provides:

  • LED light bulbs, advanced power strips, programmable thermostats, and high efficiency shower heads that can reduce your water bill. All mailed at no cost to you for virtual assessments.
  • A report with customized recommendations for maximizing your building’s energy efficiency
  • A confidential home health and safety check
  • Access to additional low-to-no-cost efficiency measures like insulation and air-sealing, which can reduce pest infestations
  • Rebates for appliance replacement, heating and cooling equipment upgrades, and more
  • 0% financing through the Mass Save® HEAT Loan Program
  • 100% off of approved insulation – for a limited time only during the coronavirus pandemic​

How To Qualify For Landlord Mass Save Rebates?

In order to qualify, all you need is to be the owner of a 1-4 rental units, or a 2-4 unit building or condominium, and be a customer of Eversource. From there, scheduling your no-cost virtual home energy assessment with All In Energy is all you’ll need to do to qualify!

Ready to get started on your Mass Save insulation project? Schedule your Mass Save energy assessment with All In Energy – call (617)-430-6230 or click here.

Man fixing boiler

Why invest in energy efficiency?

  • ​​Save on utility bills: reduce electricity, heating fuel usage, and water leaks
  • Less maintenance and repairs: modernized building with newer, efficient systems​
  • Increase the value of the property
  • Attract and retain tenants due to lower operating costs and improved comfort /li>

If you’re the landlord of a building with 5 or more units, you can also sign up for the Cambridge Multi-Family Energy Pilot, which provides no-cost Advisor services to help you find contractors, identify financing options, and compare your upgrade options. Click to learn more.

Site updated: January 13, 2025 Page updated: November 9, 2021

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Number of Household Members Income Eligible
Annual Household Income
Enhanced Residential
Annual Household Income
Standard Offers
Annual Household Income
1 Up to $45,392 $45,393 – $91,200 $91,201 and higher
2 Up to $59,359 $59,360 - $104,200 $104,201 and higher
3 Up to $73,326 $73,327 - $117,250 $117,251 and higher
4 Up to $87,294 $87,295 - $130,250 $130,251 and higher
5 Up to $101,261 $101,262 - $140,700 $140,701 and higher