General contractors in Seneca, IL 61360
4 general contractors, with local market data for this ZIP.
Area profitability, construction47 / 100Moderate market, balanced field
Typical home value$232,000+3.3% in the past year
New homes permitted, 202560LaSalle County
Homeowners78.0%1,275 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Ever Seal Concrete CoatingsGeneral contractor · 2839 N 2350th Rd, Seneca(815) 357-6069 · eversealcoatings.com
EverSeal CoatingsGeneral contractor · 147 W Jackson St, Seneca(815) 357-6101 · eversealcoatings.com
Floor Coatings GroupGeneral contractor · 147 W Jackson St, Seneca(815) 374-7703 · floorcoatingsgroup.com
Hawley Concrete IncGeneral contractor · 2807 N 3501st Rd, Seneca(815) 703-8736 · hawleyconcrete.com
Swift River Repair and MaintenanceGeneral contractor · 2855 N 3350th Rd, Seneca(815) 546-4473 · swiftrivercorp.com
Construction in ZIP 61360 at a glance
Local building angle: LaSalle County permitted 60 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.