Hearing Impaired: Dial 711
Greater Hartford: 860.524.8361
Live Support Hours: Mon-Fri 8 a.m. - 6 p.m.
Self-Service Automated Phone Support 24x7
Mail a Payment
Connecticut Natural Gas
P.O. Box 847820
Boston, MA 02284-7820
Property and Casualty Claim
Complete our online Property and Casualty Claim form
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.