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

Conservation Tips

Repair leaky faucets promptly; a leaky faucet wastes gallons of water in a short period.


Click here for more conservation tips

Our Mission is to be the Premier Utility Service Provider in the Northeast.

Upcoming Events

The next Holiday Closing will be on Monday, May 27, 2013 for Memorial Day

3/11/2013 Customer Alert
Groton Utilities has been receiving complaints that Constellation Energy Representatives are going door to door trying to save Groton Utilities customers money on their electric bill and requesting a copy of their most recent electric bill. Please do not give them any personal information or a copy of your electric bill. Groton Utilities is NOT associated with this company.

Most importantly, if Groton Utilities contacts you directly, we will always identify ourselves at the onset of the telephone call.

Utility News

Tenth Annual Jacqueline B. Nixon Community Service Award
Shut-Off Notice Alert
Use Water Wisely
Reduced PPA & Transmission Adjustment Charges Mean Lower Bills
Concerts in the Park 2013 Concert Schedule
Proud Salutes for the Veterans of Southeastern Connecticut

Current Warnings