9 Lowell Rd
Salem NH 03079

(603) 890-7000
1-800-322-3223

Public Service Co of NH

780 N. Commercial Street
PO Box 330
Manchester NH 03105-0330

(603) 669-4000
1-800-662-7764
1-800-662-PSNH

From Outside NH
1-800-448-7764

Unitil Energy Systems, Inc.
(A Unitil Company)

Concord Area:
One Mcguire St
Concord NH 03301
(603) 224-2311

Exeter Area:
114 Drinkwater Rd
Kensington NH 03833
(603) 772-5916

Both:
1-800-852-3339