• Business Services & Supplies
  • Electric
1700 Lafayette Rd.
Portsmouth, NH 03801
603-436-7708 x 5555628
(800) 662-7764
603-431-8931 FAX (fax)
Eversource Call Center at 800-662-7764 is available or find information on line at eversource.com
  • About

    Eversource (NYSE: ES) is New Hampshire's largest electric utility, serving more than 500,000 homes and businesses in 211 cities and towns. Visit our website and follow us on Twitter and Facebook.