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Addresses & Locations

Unitil
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

1-888-301-7700

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 Friday, January 1, 2021
Memorial Day Monday, May 31, 2021
Independence Day (Observed) Monday, July 5, 2021
Labor Day Monday, September 6, 2021
Veteran’s Day Thursday, November 11, 2021
Thanksgiving Day Thursday, November 25, 2021
Day after Thanksgiving Day Friday, November 26, 2021
Christmas (Observed) Friday, December 24, 2021
New Year’s Day (2022 Observed) Friday, December 31, 2021