Waukegan's city water, galvanized pipes and two-flats
The city pumps Lake Michigan water and treats it at its own plant. The supply is steady, but the pipes inside many Waukegan homes are much older than the appliances connected to them. Galvanized steel lines in pre-war buildings shed rust and scale into refrigerator and washer inlet valves, and old shutoff valves can barely open. Before any refrigerator repair that involves the water line, we make sure the shutoff will actually close.
The building type matters. In a two-flat or a small apartment building, laundry often sits in a shared basement, with machines used by two or more households and drained into an old laundry tub or floor drain. Those washers work harder, see more overloading and pick up more debris than in a single-family house. Gas ranges in older kitchens, many of them decades old, wear out igniters, burner valves and thermostats. Those are routine gas range repair jobs, usually finished in one visit.
Near the lakefront and the harbor, damp air keeps basements humid for much of the year, and electrical terminals and dryer drums corrode faster. A squealing drum there is usually a rusted bearing and a quick dryer repair. Inland, in the postwar neighborhoods and newer subdivisions west of Lewis Avenue, the issues look more like other Lake County suburbs: aging laundry pairs and refrigerators.