Locally owned and operated, Southern Gas Company has been providing safe dependable liquid propane gas service with competitive prices in Southern Illinois since 1953. We offer tank sizes from 120 gal to 1000 gal, above & underground. Customers may receive price protection with our Budget Payment & Purchasing Plans. Rebates thru IPGA up to $450 are also available for installation of new approved energy efficient propane appliances. Call for info on our New Customer Referral Plan & New Customer Specials including a first fill discount. Southern Gas Company of Carbondale takes pride in offering competitive prices, safe installations and dependable supply. Southern Gas has a dependable supply of quality HD5, high grade propane and dedicated employees, which means that WHEN YOU NEED GAS, THEY WILL DELIVER!