ComEd-Chicago North is a local service location of Commonwealth Edison (ComEd), the major electric utility serving Chicago and northern Illinois. ComEd provides electricity distribution services to residential, commercial, and industrial customers across its service territory, while also offering customer support, billing assistance, new service connections, outage reporting, and energy-efficiency programs.

The Chicago North location at 3420 N California Avenue provides customer-related utility support, including assistance with ComEd services and billing programs. Customers can also manage services online, including starting, moving, or stopping electricity service and reporting power outages.

ComEd operates a large electric distribution network across northern Illinois and provides electricity delivery infrastructure for millions of customers. As a regulated electric utility, ComEd focuses on reliable power delivery, customer service, electrical safety, and energy-management programs.