Enter previous account number:

Your new 10-digit account number is:




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