Cable:   Comcast 678-887-3776   Electricity: Cobb EMC 1000 EMC Parkway Marietta, GA 30060 770-429-2100 Connection fee: $30 Deposit: based on credit rating Sawnee EMC P.O. Box 266 Cumming, GA 30028 770-887-2363 Deposit: $100 or letter of credit from former electric company Membership fee: $5 Service fee: $25 Gas: *Chosen by Homeowner   Telephone:   Alltell 1353 River Stone Pkwy., Ste. 100 Canton, GA 30114 1-800-501-1754 Deposit: based on credit rating BellSouth Residential 770-780-2355 (Outside Ga.) 1-800-356-3094 Deposit: not required TDS Telcom P.O. Box 129 Nelson, GA 30151 770-735-2000 Deposit: not required   Water:   Cherokee County Water Authority P.O. Box 1006 Canton, GA 30114 770-479-1813 Deposit: $60 ($50 refunded) Renters, $110