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Contact Us

 

General Information:
CNG Office: 860-727-3000
Greenwich Office: 888-264-2677
   
Service or Billing Information:
Hartford: 860-524-8361
Greenwich: 203-869-6900
 
Credit & Collections:  860-727-3034
 
Meter Reading Phone Line:
Hartford: 860-727-3400
Greenwich: 800-437-0444
   
*Gas Leaks Only: 1-866-924-5325
   

 Mail a Payment:

(This address is for payments ONLY.)

Connecticut Natural Gas

P.O. Box 1085

Augusta, ME  04332-1085

*Please use the Gas Leak Only telephone number for emergency purposes only.

 

Do you have a question or need information?  Use the following phone number or click on the appropriate e-mail address to contact us. We look forward to hearing from you!

 

Group  Phone  E-mail
Customer Relations: 860-524-8361  
Marketing: 860-727-3235  Click Here
Greenwich Marketing: 888-726-7728  
Public Relations: 860-727-3526 Click Here
Transportation Hotline: 860-727-3300 Click Here


Write to CNG

If this inquiry requires immediate attention -

please call us at 860-524-8361. 

E-mails will receive a response within five (5) business days from receipt of message.

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