Verify a Ottawa roofer before you sign

Ottawa has 10 roofing licenses on file that we track. If a bid you're holding isn't on this list, that's worth asking about directly.

Licenses checked September 30, 2026 · Illinois Department of Financial and Professional Regulation

8.1median years licensed

License records for Ottawa

0 of Ottawa's roofing licenses hit their expiration date within the next 90 days from our last check.

An expired license can still show up in a Ottawa search after it lapses, so the date matters as much as the name.

Confirm the expiration date directly on Illinois's own lookup before you sign in Ottawa.

Data: Illinois Department of Financial and Professional Regulation license records, checked 2026-09-30.

Listed A to Z by business name. Search by name or license number; this isn't a ranking.

Alpha Construction LLC104018364Roofing ContractorExpires Dec 31, 2027Verify license
Joe Rod Roofing LLC104019895Roofing ContractorExpires Dec 31, 2027Verify license
K Johnson Construction & Roofing LLC104017131Roofing ContractorExpires Dec 31, 2027Verify license
Kubiak Construction LLC104015749Roofing ContractorExpires Dec 31, 2027Verify license
Leon Builders LLC104017930Roofing ContractorExpires Dec 31, 2027Verify license
McConnaughhay & Sons104013144Roofing ContractorExpires Dec 31, 2027Verify license
Muffler Carpentry INC104018227Roofing ContractorExpires Dec 31, 2027Verify license
Prairie State Insulation LLC104019471Roofing ContractorExpires Dec 31, 2027Verify license
Tbolt Construction LLC104019790Roofing ContractorExpires Dec 31, 2027Verify license
Ted Bain Exteriors104016720Roofing ContractorExpires Dec 31, 2027Verify license

Wind risk near Ottawa rates Relatively High on FEMA's county hazard index.

A bad windstorm is the other classic trigger for door-to-door roofing pitches in Ottawa.

Keep this page bookmarked before Ottawa's next one arrives, not during it.