Information on this page is for customers in

New Hampshire Builders and Contractors

Resources for doing business with Eversource in the state of New Hampshire.

Call 811 Before You Dig!

State laws requires you to call a utility marking service before digging.

Information and requirements (I&R) for electric service connections in New Hampshire.

Quick access to local electrical requirements.

Find the nearest location to you.

Steps to follow when connecting a new service or extending an electric line.

Use our work order management system to submit service requests.

All files are PDF format.

Connecticut
Email us or call 888-544-4826 Mon-Fri, 7 a.m. to 4:30 p.m. ET

Eastern Massachusetts
Email us or call 888-633-3797 Mon-Fri, 7:45 a.m. to 4:45 p.m. ET

Western Massachusetts
Email us or call 800-880-2433 Mon-Fri, 7 a.m. to 4:30 p.m. ET

New Hampshire
Email us or call 800-362-7764 Mon-Fri, 7 a.m. to 4:30 p.m. ET