Gas Utilities Directory — utility profile
Liberty Utilities (EnergyNorth Natural Gas) Corp. d/b/a Liberty
New Hampshire · Investor-Owned · Major Regulated
Utility overview
- Utility name
- Liberty Utilities (EnergyNorth Natural Gas) Corp. d/b/a Liberty
- Legal name
- Liberty Utilities (EnergyNorth Natural Gas) Corp. d/b/a Liberty
- Ownership type
- Investor-Owned
- Utility class
- Major Regulated
- Rate jurisdiction
- New Hampshire Public Utilities Commission
- State directory
- New Hampshire utilities
- Customer classes
- Commercial, Residential
Official website and contact
- Official website
- new-hampshire.libertyutilities.com
- Customer service phone
- 1-800-833-4200
- Not published
Contact details are shown only where the utility publishes them.
Published state services
New Hampshire
Natural gas distribution in thirty-five New Hampshire cities and towns (Allenstown through Windham; partial Canterbury and Winnisquam per tariff Service Area).
Customer classes: Commercial, Residential
Last confirmed: August 27, 2026
State customer informationVerification sources
- Liberty — NHPUC No. 12 Gas Tariff (eff. July 1, 2026)
Liberty Utilities · Tariff — CLASSIFICATION NO. R-1 Residential Non-Heating; CLASSIFICATION NO. G-41 Commercial/Industrial; NH Service Area municipalities (accessed 2026-08-27)
- NH Public Utilities Commission home
NH PUC · Official Utility Website — NH PUC general jurisdiction over New Hampshire natural gas utilities (accessed 2026-08-27)
- NH PUC Order No. 28,244 — DG 26-037 Liberty Utilities (EnergyNorth Natural Gas) Corp.
NH PUC · State Regulator Inventory — New Hampshire PUC order naming Liberty Utilities (EnergyNorth Natural Gas) Corp. d/b/a Liberty; Rate R-3 residential customer class (accessed 2026-08-27)