General contractors in Janesville, IA 50647

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

General contractors 3Concrete and masonry 1HVAC 1Other construction trades 1
Area profitability, construction50 / 100Moderate market, crowded field
Typical home value$313,000+2.5% in the past year
New homes permitted, 202546Bremer County
Homeowners94.7%817 households

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

Country BuildersGeneral contractor · 2671 Clay Ave, Janesville(319) 987-2233 · countrybuilderscedarvalley.com · 1 driver, 1 truck
Modern BuildersConstruction company · 201 Main St, Janesville(319) 987-2911 · modernbuildinc.com · 5 drivers, 5 trucks
Crew Construction LLCConstruction company · Box 242, Janesville(319) 269-4848

Construction in ZIP 50647 at a glance

Local building angle: Bremer County permitted 46 new homes in 2025. 24% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.