General contractors in Rock Falls, IL 61071
6 general contractors, with local market data for this ZIP.
General contractors 6HVAC 4Electricians 3Other construction trades 3Roofing and exteriors 2Excavation and demolition 1
Area profitability, construction38 / 100Soft market, open field
Typical home value$122,000−0.2% in the past year
New homes permitted, 202523Whiteside County
Homeowners75.8%5,842 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Don Conklen ConstructionConstruction company · 10149 Edward St, Rock Falls(815) 625-4613 · donconklenconstruction.net
Industrial Coatings IncGeneral contractor · 1108 E 17th St, Rock Falls(815) 590-1338 · indcoatinc.com
Nicklaus ConstructionConstruction company · 1800 13th Ave, Rock Falls(815) 441-7523 · nicklausconstruction.com
Porter Brothers Asphalt & SealingGeneral contractor · 1106 Industrial Park Rd, Rock Falls(815) 625-6206 · porterbrothers.net · 7 drivers, 5 trucks
RPH FencingGeneral contractor · 2604 Spruce St Ste A, Rock Falls(815) 590-9336 · rphfencing.com
Terry Wolf ConstructionHome builder · 30125 E Thome Rd, Rock Falls(815) 626-2788 · terrywolfconstruction.com
Construction in ZIP 61071 at a glance
Local building angle: Whiteside County permitted 23 new homes in 2025. 6% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.