Contact Us

 

Phone Numbers

Hearing Impaired: Dial 711

 

 Emergency (24x7)
       800.722.5584

 

Customer Care
Toll Free: 800.722.5584
Live Support Hours:
Mon-Fri 7:00 a.m. - 7:00 p.m.
Self-Service Automated Phone Support 24x7
Fax: 203.499.5973  

 

Mail a Payment

The United Illuminating Company
P.O.Box 9230
Chelsea, MA 02150-9230

 

Have a question?

Search for questions with the Answers on our FAQs page, or submit your own question using the email form. Emails will receive a response within three (3) business days from receipt of message.