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National Grid
Long Island NY Change Location

Our energy solutions can help make your buildings smarter, and smarter buildings result in lower utility costs, happier tenants, and better occupancy rates.

Multifamily Program

National Grid offers energy efficiency services for multifamily dwellings such as apartment buildings, condominiums, and housing complexes. If you are a building owner or property manager, you can take advantage of our programs to weatherize your facilities or make other energy-saving improvements. If you are a tenant, ask your landlord or property manager to participate in the program to help lower your energy bills.


  • More affordable, comfortable units that improve occupancy rates.
  • Lower energy bills for tenants and/or owners.
  • A more even and comfortable temperature throughout the building.
  • Reduction in CO2 emissions for any energy used that produces fossil fuels.

Get Started Today

Our program offers technical assistance and incentives for multifamily buildings of five or more units in the New York City territories as well as Long Island and the Far Rockaway peninsula. To find out more, download our multifamily rebate application or apply online.

Ready to Take the First Step?

You can fill out our online form or download our brochure for all offer details, or call 1-877-316-9491 to learn more.

We’re Now Offering No-Cost Water Saving Products

Our Direct Install Program offers multifamily buildings no-cost installation of high-efficiency water and energy saving measures. These upgrades use 30% less water than standard fixtures. To learn more download our application or contact us at 1-800-427-6318 to schedule an appointment with the AEA (Association for Energy Affordability), to install free water-saving upgrades.

Renter's Check List

Our helpful checklist helps existing and potential tenants understand how much energy their rental may use and easy ways to save on their energy bills, while making your property smarter and more energy efficient.