General contractors in O Fallon, IL
10 general contractors listed in O Fallon, Illinois. 9 with a phone number and 9 with a website.
O Fallon accounts for 0.1% of the general contractors listed in Illinois.
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Quick answer
O Fallon, IL has 10 general contractors listed on USA Business Search. 9 list a phone number and 9 list a website. The most listings are in ZIP codes 62269.
Updated October 2026Bluegrass Tree Service
H & L Builders
Huntington Chase Homes
Level It Excavating Inc
M & M Fence
Premier Remodeling
Consolidated Midwest Land
Hurst & Rolfingsmeier, Llc
R And W Builders
How to choose a contractor in O Fallon
- Get two or three written bids with the same scope.
- Ask for proof of liability insurance and workers' comp.
- Tie payments to finished stages of the work, never all up front.
Check the business: confirm a company's registration with the state in our Illinois business lookup guide, and licensed trades in the contractor license lookup guide.
Common questions
How many general contractors are listed in O Fallon, Illinois?
USA Business Search shows 10 general contractors in O Fallon. 9 list a phone number and 9 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 62269.
How do I choose a contractor in O Fallon?
Get two or three written bids with the same scope. Ask for proof of liability insurance and workers' comp. Tie payments to finished stages of the work, never all up front. Check the license or registration through the Illinois business lookup guide.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
More home services in O Fallon
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