Natural Gas Utilities — Massachusetts
Service-area summaries are high-level and do not guarantee service at a specific address. Contact the listed utility directly for address-level eligibility.
8 published results
- Berkshire Gas Company
Investor-Owned · Major Regulated
States served: Massachusetts
Customer classes: Commercial, Residential
Last confirmed: August 22, 2026
Service area (high-level): 20 Western Massachusetts cities and towns including Pittsfield, Adams, Great Barrington, North Adams, and listed Berkshire County towns (company Service Area page).
View utility details - Boston Gas Company (National Grid)
Investor-Owned · Major Regulated
States served: Massachusetts
Customer classes: Commercial, Residential
Last confirmed: August 22, 2026
Service area (high-level): Massachusetts Boston Division, Colonial Division, and Essex rate classes on company tariffs (R-3B / R-3C / G-41B etc.).
View utility details - Eversource Gas Company of Massachusetts
Investor-Owned · Major Regulated
States served: Massachusetts
Customer classes: Commercial, Residential
Last confirmed: August 24, 2026
Service area (high-level): ~335,000 natural gas customers in 66 Massachusetts communities (Eversource 2026 Form 10-K).
View utility details - Fitchburg Gas and Electric Light Company
Investor-Owned · Major Regulated
States served: Massachusetts
Customer classes: Commercial, Residential
Last confirmed: August 27, 2026
Service area (high-level): Natural gas distribution in Massachusetts communities served by Fitchburg Gas and Electric Light Company d/b/a Unitil (MA DPU-jurisdictional gas division).
View utility details - Holyoke Gas and Electric Department
Municipal · Municipal System
States served: Massachusetts
Customer classes: Commercial, Residential
Last confirmed: August 24, 2026
Service area (high-level): Holyoke, Massachusetts (and Southampton electric-only areas noted on company site).
View utility details - Middleborough Gas and Electric Department
Municipal · Municipal System
States served: Massachusetts
Customer classes: Commercial, Residential
Last confirmed: August 25, 2026
Service area (high-level): Town of Middleborough, Massachusetts (municipal gas distribution).
View utility details - Wakefield Municipal Gas and Light Department
Municipal · Municipal System
States served: Massachusetts
Customer classes: Commercial, Residential
Last confirmed: August 25, 2026
Service area (high-level): Town of Wakefield, Massachusetts.
View utility details - Westfield Gas and Electric Light Department
Municipal · Municipal System
States served: Massachusetts
Customer classes: Commercial, Residential
Last confirmed: August 25, 2026
Service area (high-level): City of Westfield, Massachusetts.
View utility details