Court Street Methodist Church, which for a time also was known as Rock County Appliance and TV, is a historic church at 36 S. Main Street in Janesville, Wisconsin, United States. It was built in 1868 and was renovated by Masonic organization during 1905–1906. It was added to the National Register of Historic Places in 1977. Its NRHP nomination states: It is 50 by 138 feet (15 m × 42 m) in plan, designed in a restrained Second Empire style.