• Electric Utility
1700 Lafayette Road
Portsmouth, NH 03801
(800) 662-7764
  • About

    Eversource serves more than a half-million New Hampshire homes and businesses, and we’re continuing a rich heritage that goes back to the development of the Granite State’s first broad-based electric system. Eversource is leading the way in powering the possible—developing a more reliable system for all seasons, supporting clean energy opportunities to ensure a secure energy future for homes and businesses, and growing a portfolio of energy efficiency programs and incentives that are helping homeowners and businesses save on energy use and costs every day. We’re also serving the neighborhoods where we work and live through community grants and numerous employee volunteer events in every corner of New Hampshire.


    • Eversource logo-color


    18 South Main Street \ Rochester, NH 03867
    Telephone:   603-332-5080 \ Fax: 603-332-5216
    Email: info@rochesternh.org

    site by ChamberMaster

    Scan to Visit our NEW Mobile Site!

    Scan to Visit our NEW Mobile Site!