Phone lookup (800) 280-4474 IGS Energy Complaints mentioning2 Consumer allegation Complaints & Reports Hidden Charges Doubled Gas Bill After Switching From NicorPublished Mar 16, 2009 · Historical consumer allegationThis company told me that my consumer bill will be low come to find out that made my bill higher and they did not say they were going to charge me anythingPublished Feb 23, 2008 · Historical consumer allegation
