Excavation and demolition companies in Janesville, WI 53546

1 excavation and demolition companies, with local market data for this ZIP.

Area profitability, excavation and demolition59 / 100Moderate market, balanced field
Typical home value$324,000+5.6% in the past year
New homes permitted, 2025388Rock County
Homeowners74.5%12,248 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Frank Silha & Sons ExcavatingExcavation contractor · 348 N US Highway 14, Janesville(608) 752-4322 · silhaexcavation.com · 17 drivers, 15 trucks

Excavation and demolition in ZIP 53546 at a glance

Local building angle: Rock County permitted 388 new homes in 2025, including 16 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.