National Grid - Here with you. Here for you.
Welcome! You've landed on a Long Island NY  page, but 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 may be blocking cookies.   [?]
National Grid
Long Island NY Change Location

Whether you're converting, expanding, or disconnecting, find all the materials you need here.

Equipment Order Form: determine which energy efficient heating systems is best for you and discover if you're eligible for rebates by reviewing and having your contractor fill out this form.

Service Line Agreement: fill this out with your contractor to give us the information we need to get started working on your conversion.

Gas Service Line Alteration and Verification Request: fill out if you need to request a property line disconnect or service investigation  during construction or demolition.

Gas Service Relocation Agreement: fill out if you are renovating your property and need to relocate an existing meter as part of your project.

Learn More

To learn more about natural gas conversion, call us at
1-877-696-4743 or complete this short form.

We're here with you and for you.