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Addresses & Locations

P.O. Box 981077
Boston, MA 02298-1010

6 Liberty Lane West
Hampton, NH 03842

MA Electric & Gas Operations
357 Electric Avenue
Lunenburg, MA 01462

ME Gas Operations
376 Riverside Industrial Parkway
Portland, ME 04103

NH Electric Operations - Seacoast Region

30 Energy Way
Exeter, NH 03833

NH Electric Operations - Capital Region

1 McGuire Street
Concord, NH 03301

NH Gas Operations

325 West Road
Portsmouth, NH 03801

Hours & Observed Holidays

Our Customer Service team is ready to take your call during our normal business hours, Monday - Friday, 7am - 7pm. Our automated services are available 24 hours a day, 7 days a week.

Holiday Date
New Year's Day (2024) Monday, January 1, 2024
Memorial Day Monday, May 27, 2024
Juneteenth National Independence Day Wednesday, June 19, 2024
​Independence Day Thursday, July 4, 2024
Labor Day Monday, September 2, 2024
​Veteran's Day Monday, November 11, 2024
​Thanksgiving Day Thursday, November 28, 2024
​​Day after Thanksgiving Friday, November 29, 2024
Christmas Day Wednesday, December 25, 2024