Your utility bills will always list a number you can call if you need to reach the company that provides you with service. But if you don’t have your bill handy, CUB compiled a list. Utility hotlines ComEd: Residential: 1-800-EDISON-1 (1-800-334-7661) Spanish: 1-800-95-LUCES (1-800-955-8237) Business: 1-877-4-COMED-1 (1-877-426-6331) Emergencies: 1-800-334-7661 Payment arrangements and credit issues; 1-800-334-7661…...