Text sizer
Big Medium Small
Share this page


Banner Image

Contact Us
By E-mail  By Telephone  By Mail
New Hampshire - Gas

Emergency Gas Safety Service
Phone: (800)833-4200 24 hours a day, every day of the year

Claims (for damage to a customers property)
Phone: 781-907-3930

Credit/Collection Issues or Payment Arrangements
Phone: 800-262-4111

New Service Installation Requests
Phone: 877-696-4743  (MyNgrid)

Billing Information & Gas Heat Conversion
Phone: 800-262-4111
Monday through Friday, 7 a.m. to 7 p.m.
Effective January 2nd, 2012, our Business Hours will change to: Monday through Friday, 7:00 a.m. to 5:00 p.m.

Dig Safely
Phone: 888-DIG-SAFE (888-344-7233)
Note: This is not a National Grid phone number.

Customers in the process of having service installed
Phone: 877-539-2427 (Customer Care #)