General contractors in Ottawa, IL
18 general contractors listed in Ottawa, Illinois. 18 with a phone number and 13 with a website.
Ottawa accounts for 0.2% of the general contractors listed in Illinois.
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Quick answer
Ottawa, IL has 18 general contractors listed on USA Business Search. 18 list a phone number and 13 list a website. The most listings are in ZIP codes 61350.
Updated October 2026Performance Pipelining Inc.
American Pavemasters
Clifford W Estes Co
Harbor Craft Builders
IMEG
Php Homes Llc
Leon Builders, L.L.C.
Waterline Renewal Technologies Distribution Center
Grieves Construction Co
Hard Core Brands International
Liebhart Construction Inc.
Noah's Ark Carpentry
Barnett Construction
J.F. Brennan Company - Ottawa
Alpha Construction
Lmk Fabrication Inc.
Walsh Plumbing & Heating Inc
How to choose a contractor in Ottawa
- 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 Ottawa, Illinois?
USA Business Search shows 18 general contractors in Ottawa. 18 list a phone number and 13 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 61350.
How do I choose a contractor in Ottawa?
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.
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