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By Email By Telephone By Mail Contact your local Energy Solutions Service Office
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Our Energy Solutions Services assist business customers either with average electrical demands exceeding 200 kilowatts or municipal/federal government facilities.

Billing Questions: 1-800-322-3223
For Service Requests: 1-800-375-7405
Non-Billing Issues: Contact Us

Fax Number: 508-325-8100
Mailing Address:

    National Grid
    c/o Energy Solutions Services - Nantucket
    2 Fairgrounds Road
    Nantucket, MA 02554