Verify a Alton roofer before you sign
12 licensed residential roofers are based in Alton, IL. Search the list below, then check Illinois's verification steps if you're comparing a bid from somewhere else.
Licenses checked · Illinois Department of Financial and Professional Regulation
15median years licensed
License records for Alton
3 of Alton's roofing licenses were issued within the past 24 months.
A recent license isn't a warning sign on its own, but it's worth asking a newer Alton company how long its crew has actually worked in roofing.
Either way, check the Alton number yourself rather than taking a business card's word for it.
Data: Illinois Department of Financial and Professional Regulation license records, checked 2026-09-30.
Search 12 licensed residential roofers based in Alton
Listed A to Z by business name. Search by name or license number; this isn't a ranking.
- Alton Sheet Metal Corporation104014337Roofing ContractorExpires Dec 31, 2027Verify license
- Day Home Improvement Corporation104000175Roofing ContractorExpires Dec 31, 2027Verify license
- Don Forbes Home Improvement104010773Roofing ContractorExpires Dec 31, 2027Verify license
- Franklin Roofing104016866Roofing ContractorExpires Dec 31, 2027Verify license
- Innovative Construction Management Services INC104016212Roofing ContractorExpires Dec 31, 2027Verify license
- McCormick Brothers Construction CO INC104016006Roofing ContractorExpires Dec 31, 2027Verify license
- Morse Home Improvement INC104016503Roofing ContractorExpires Dec 31, 2027Verify license
- Moyer Contracting Company104002428Roofing ContractorExpires Dec 31, 2027Verify license
- Riverbend Roofing Services & Construction LLC104020289Roofing ContractorExpires Dec 31, 2027Verify license
- Starrett Home Improvement PLLC104020558Roofing ContractorExpires Dec 31, 2027Verify license
- Trill Properties LLC104020330Roofing ContractorExpires Dec 31, 2027Verify license
- Tycon Builders LLC104002311Roofing ContractorExpires Dec 31, 2027Verify license
Storm risk near Alton
Wind risk near Alton rates Relatively Moderate on FEMA's county hazard index.
A bad windstorm is the other classic trigger for door-to-door roofing pitches in Alton.
Keep this page bookmarked before Alton's next one arrives, not during it.
- Hail
- Relatively High
- Strong wind
- Relatively Moderate
- Hurricane
- Very Low
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).