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1 Important Alert(s)

Notice

We’re upgrading our billing system over the extended Memorial Day weekend. From May 22 through May 27, some of our regular services and bill payment options will be temporarily unavailable.  As always, we’ll continue to respond to gas emergencies 24 hours a day. Thank you for your patience and understanding.

Gas Heating & Water Heating

Thank you for your interest in National Grid’s energy efficiency programs.  

We’re evolving our New York energy efficiency programs to further support the state’s clean energy goals. As of January 1st, 2024, the Downstate New York Residential Gas Heating program is not accepting rebate applications on high efficiency gas heating equipment. 

Find more ways to save energy with in-store discounted prices on select products at a Home Depot or Lowe’s store near you.  

Get in-store discounted prices on select equipment, including water heaters, faucet aerators, pipe insulation, and more at a Home Depot near you.

See Participating Locations

Get in-store discounted prices on select equipment, including water heaters, faucet aerators, pipe insulation, and more at a Lowe’s near you.

See Participating Locations

Save energy by participating in our no-cost home energy assessment with our partner, Franklin Energy, and receive complimentary energy saving products and recommendations.

Schedule your assessment

Use this chart to see if you should upgrade your water heater, furnace or boiler to a high-efficiency model.

Type of Equipment Average Effective Unit Life Span (Years)
Combination Boiler-Furnace 20
Furnace (Gas) 22
Steam Boiler (Steel Fire Tube) 25
Steam Boiler (Cast Iron or Steel Water Tube) 30
Hot Water Boiler 35