Western Massachusetts

Effective February 1, 2018 changes were made to Eversource's Terms & Conditions for Distribution Service in Western Massachusetts. An updated tariff is currently available.

Information available on Eversource.com is currently under review and will be revised as soon as possible to reflect any changes. If you have any questions regarding our line extension policies, please contact us at 800-880-2433.

Service Requests

Service Requests Service Request
Requests to install, remove or relocate electric service and more.

Service Requirements

Requirements Information & Requirements Book
Information and requirements for electric services under 600 volts.

Application for Permits

Mass.gov Application for Permit
Request a permit on the Commonwealth of Massachusetts' website.

newton-overhead-13

REquirements Line Extension Policy Change Illustration of a typical residential underground service under 600 volts based on changes as of February 1, 2018.

Service Area

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Service Type

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Gas
Electric

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Help With ZIP Codes

To provide you with the best experience possible and ensure we are presenting the correct information to you, our website requires customers enter a ZIP code for their service address.

Example ZIP codes from across our service territory are provided below. You can also visit the U.S. Postal Service's website to look-up a specific ZIP code.

Connecticut – Electric & Gas: 06901
Connecticut – Electric Only: 06101
Connecticut – Gas Only: 06859
New Hampshire – Electric: 03101
Eastern Massachusetts – Electric & Gas: 02090
Eastern Massachusetts – Electric Only: 02115
Eastern Massachusetts – Gas Only: 01603
Western Massachusetts – Electric: 01101

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