Updated August 23, 2022 – Below you will find the key information you need as a Connecticut Natural Gas (CNG) customer to access your account online, make payments, and reach customer service for further assistance.
Online Account Access
- You can either log in to your online account and make your payment, or you can use the EZ-Pay online option that just requires your account number.
Customer Service – Help & Pay By Phone
- The CNG customer service phone number for payments in Greater Hartford is 860-524-8361. In Greenwich, the phone number is 203-869-6900.
The Connecticut Natural Gas Corporation
P.O. Box 847820
Boston, MA 02284-7820
You can pay at any Western Union location.