How do i contact scg customer relations? Please Call SCG's Customer Relations Center at 800.659.8299 and someone will assist you Monday through Friday, 7:30 a.m. to 6:30 p.m. The following terms and conditions apply to all gas Rates. A copy of SCG's Rules and Regulations are on file with the Public Utilities Regulatory Authority.How do i pay my scg bill online? By enrolling in My Account, you can view and pay your SCG bill online. Make a "One-Time Payment" Online. You can make one-time payment using a credit/debit card or your bank account. Mail Your Payment. Please make your check payable to Southern Connecticut Gas Corporation and mail to:Can i sell my gas from scg? Gas service is sold upon the express condition that it shall be supplied exclusively by SCG and that the customer shall not directly or indirectly sell, sublet, assign or otherwise dispose of the gas or any part thereof without the written consent of SCG.Can scg reject an application of a former customer? SCG may reject an application of a former customer who is indebted to SCG. Any customer starting the use of natural gas without sufficient notification to enable SCG to read the meter will be held responsible for any amount due for gas supplied from the time of the last reading of meter.