Contact Us

Telephone: 860.446.4000
Fax: 860.446.0183
Customer Service E-mail: gucustomerservice@grotonutilities.com

Address:
295 Meridian Street
Groton, CT 06340

Hours of Operation

Office Hours
Monday through Wednesday and Friday – 8:00 a.m. to 5:00 p.m.
Thursday – 8:00 a.m. until 7:00 p.m.
Saturday – 8:00 a.m. until noon except for holidays

Telephone Hours:
Monday through Friday – 8:00 a.m to 4:30 p.m.