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General contractors in Rock Island, IL

20 general contractors listed in Rock Island, Illinois. 19 with a phone number and 18 with a website.

Rock Island accounts for 0.2% of the general contractors listed in Illinois.

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Quick answer

Rock Island, IL has 20 general contractors listed on USA Business Search. 19 list a phone number and 18 list a website. The most listings are in ZIP codes 61201.

Updated October 2026

How to choose a contractor in Rock Island

  • 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 Rock Island, Illinois?

USA Business Search shows 20 general contractors in Rock Island. 19 list a phone number and 18 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 61201.

How do I choose a contractor in Rock Island?

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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