If you have any questions, please call our Customer Service Center at one of the toll-free numbers below. Our normal business hours are 7 a.m. - 9 p.m. Monday through Friday, and 8 a.m. - 8 p.m. on Saturday. Our automated services are available 24 hours a day, 7 days a week for your convenience.
- Massachusetts gas and electric customers: 888-301-7700
- New Hampshire electric customers: 800-852-3339 (Capital area) or 800-582-7276 (Seacoast area)
- New Hampshire gas customers: 866-933-3820
- Maine: 866-933-3821
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