Service information
Eversource Energy is the shared customer-facing gas brand for distinct local distribution companies: Yankee Gas Services Company in Connecticut, plus Eversource Gas Company of Massachusetts (EGMA) and NSTAR Gas Company in Massachusetts. This listing groups the brand to avoid duplicate Eversource cards while retaining the legal utility distinction in the coverage description. Massachusetts DPU/MassGIS town-level records and the utilities’ tariff/service-area materials show town anchors in the listed counties; Connecticut PURA also publishes Yankee Gas town coverage. A municipality or county anchor does not mean a gas main reaches every address, and new connection eligibility must be checked with the local Eversource gas utility.
Recorded service areas
Coverage notes reflect published information and do not guarantee availability at every address. Confirm current service and eligibility directly with the utility.
Service-area evidence
Eversource operates the Connecticut natural-gas distribution utility formerly called Yankee Gas Services Company. The state regulator's town table identifies towns with Yankee Gas service; actual mains and customer connections remain street- and address-dependent.
County and town coverage update — Massachusetts — October 15, 2026
Eversource Energy is the shared customer-facing gas brand for distinct local distribution companies: Yankee Gas Services Company in Connecticut, plus Eversource Gas Company of Massachusetts (EGMA) and NSTAR Gas Company in Massachusetts. This listing groups the brand to avoid duplicate Eversource cards while retaining the legal utility distinction in the coverage description. Massachusetts DPU/MassGIS town-level records and the utilities’ tariff/service-area materials show town anchors in the listed counties; Connecticut PURA also publishes Yankee Gas town coverage. A municipality or county anchor does not mean a gas main reaches every address, and new connection eligibility must be checked with the local Eversource gas utility.
Official service-area source ↗ · Official service-area source ↗ · Official service-area source ↗ · Official service-area source ↗ · Official service-area source ↗ · Official service-area source ↗ · Official service-area source ↗