Knodle's Appliance Service Co., Inc. Electronics/Appliances Knodle's Appliance Service Co., Inc. Visit Website 117 S California St Sycamore, IL 60178 (815) 895-4444 Facebook Hours: Monday-Friday 8:00-4:30, Saturday 9:00-12:00 About About In-home service repair for washers, dryers, refrigerators, dishwashers, microwaves, stoves, ovens, and disposals.