HomeAppsBusinessEPCOR USAApps like EPCOR USA Here are some great alternatives to EPCOR USA by EPCOR Water (USA) Inc. : Columbia Gas ★4.5 NIPSCO ★4.4 United Illuminating ★4.6 Southern Connecticut Gas ★4.5 Connecticut Natural Gas ★4.5 Berkshire Gas ★4.5 ReadyRefresh® ★4.5 Pepco ★4.2 LG&E, KU and ODP ★4.8 PECO ★4.1 ComEd ★4.1 NYSEG ★4.4 CMP ★4.4 RG&E ★4.3 Eversource Energy ★3.4 My Flow Self Care ★4.5