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Groton Utilities is a municipally owned and operated utility providing Electric and Water services to thousands of consumers in Southeastern Connecticut.



Conservation Tips

Take more showers than baths. Bathing uses the most hot water in the average household. You use 15 � 25 gallons of hot water for a bath, but less than 10 gallons during a 5-minute shower.


Click here for more conservation tips

As a leader in Southeastern Connecticut, we provide essential electric, water and other services at prices which reflect exceptional customer value and quality. We enhance and support the vitality and livability of the communities we serve.

Upcoming Events

The next Holiday Closing will be Monday, February 15, 2016 for President's Day

Utility News

SCAM ALERT - January 21, 2016
 RFP - SAFETY AND ENVIRONMENTAL HEALTH CONSULTING SERVICES
 High Society Plays Next at City Cabaret 2016
 City Cabaret Celebrates Its Eleventh Concert Season
The Benefits of Public Power (Video)
 Storm Preparation: Lesson Learned - Start Early
Shut-Off Notice Alert
Use Water Wisely
Current Purchased Power Adjustment & Transmission Cost Adjustment Rates
 Proud Salutes for the Veterans of Southeastern Connecticut
 Groton Utilities Congratulates the U.S. Coast Guard on its 225 Years of Service

Current Warnings


At your service since 1904

Updated as of January 21, 2016

PHONE SCAM: Callers claiming to represent Groton Utilities and/or the City of Groton and asking for payment in order to avoid utility service termination. The callers target local residents / businesses and request payment directly with the caller.

DO NOT give ANY information to anyone on the phone before assuring that the call is legitimate. Groton Utilities does not use any type of 800 number. Don't assume the call is from Groton Utilities / City of Groton by the Caller ID only. Please contact GU at 860-446-4000 to verify the legitimacy of a call.


IMPORTANT - BILLING ADDRESS HAS CHANGED

Please be aware that Groton Utilities billing address has changed.

GROTON UTILITIES
PO BOX 4109
WOBURN MA 01888-4109

If you have automatic bill pay through your Financial Institution or Another Automatic Bill Pay Service, you need to change the billing address to: PO BOX 4109 WOBURN MA 01888-4109. Payments being sent to the Hartford, CT address will continue to be processed until February 1, 2014.