Skip to main content Skip to main navigation
Choose a Region

Welcome to our Long Island NY Home site.

We're not sure if this is right. If you confirm where you use our services most, we can tailor our site to your needs.
Note: If you've told us more than once your browser could be blocking cookies. Click to learn more about cookies

Select Your Region

Where can we help you today?

Heating Your Home

Natural Gas Heating and Water Heating 

Did you know that space heating can take as much as 50 percent of your home’s energy budget? And water heating can take another 15 percent? Space and water heating represent a big part of your energy costs.

At National Grid, we believe everyone should feel comfortable at home while also enjoying the peace of mind that comes with conserving energy, saving money and choosing reliable, state-of-the-art products and technologies. Save on heating costs for years to come—up to 30 percent—when you upgrade to a high-efficiency boiler or furnace.

If your water heater is 10 years or older, don’t wait until it breaks, upgrade to a new, high-efficiency gas water heater today and start saving up to 50 percent more energy than your old, less efficient model.

Take advantage of our limited-time, enhanced rebates up to $800  on qualifying, natural gas heating and water heating equipment.