How To Pay Your CNG Bill (Connecticut Natural Gas)

If you are a Connecticut Natural Gas customer, you have several options to pay your monthly CNG bill, including paying:

  • Online: You can either and make your payment, or you can use the that just requires your account number.
  • By Mail: Send your CNG payment to the following address: The Connecticut Natural Gas Corporation, P.O. Box 9230, Chelsea, MA 02150-9230
  • By Phone: The CNG customer service phone number for payments in Greater Hartford is . In Greenwich, the phone number is .
  • In Person: You can pay at any .