General contractors in Junction City, WI 54443
1 general contractors, with local market data for this ZIP.
Excavation and demolition 2Concrete and masonry 2Other construction trades 1General contractors 1Garage doors 1
Area profitability, construction72 / 100Strong market, open field
Typical home value$352,000+14.5% in the past year
New homes permitted, 2025244Portage County
Homeowners89.9%851 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Brian Grzywacz Construction LLCConstruction company · Junction City(715) 457-2906 · 1 driver, 1 truck
Construction in ZIP 54443 at a glance
Local building angle: Portage County permitted 244 new homes in 2025, including 64 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.