General contractors in Janesville, WI 53547

1 general contractors, with local market data for this ZIP.

Concrete and masonry 1General contractors 1
New homes permitted, 2025388Rock County

Permits and households: U.S. Census Bureau.

Janesville InsulationGeneral contractor · P.O. Box 2871, Janesville(608) 314-7611

Construction in ZIP 53547 at a glance

Local building angle: Rock County permitted 388 new homes in 2025, including 16 apartment units.
Local figures are estimates from public records and Zillow housing data, updated regularly.