Roofers in Alton, IL 62002
6 roofing companies, with local market data for this ZIP.
General contractors 11Roofing and exteriors 6Remodeling 4HVAC 3Electricians 2Painting 2Other construction trades 2Garage doors 2Excavation and demolition 2Concrete and masonry 1
Area profitability, roofing33 / 100Soft market, crowded field
Typical home value$117,000+3.5% in the past year
New homes permitted, 2025435Madison County
Homeowners65.7%13,023 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Alton Seamless Gutter & Home ImprovementGutter company · 2815 Hillcrest Ave, Alton(618) 465-8855 · altongutters.com
Prrotect Roofing - AltonRoofing contractor · 200 W 3rd St Ste 401, Alton(314) 328-8322 · prrotectroofing.com
Riverbend Roofing Services and Construction LLCRoofing contractor · 219 Piasa St, Alton(618) 830-4720 · riverbendroofingservicesandconstructionllc.com
Tycon Builders LLCRoofing contractor · 3414 College Ave, Alton(618) 465-7335 · tyconbuilders.net · 4 drivers, 2 trucks
Community Rebuilding & Improvement PLLCRoofing contractor · 224 E Front St, Alton(618) 208-7400
Day Home Improvement CorporationRoofing contractor · 4054 E Pelot Ln, Alton(618) 259-2966
Roofing in ZIP 62002 at a glance
Local roofing angle: 1,035 homes in this ZIP, 7% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 80% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.