Local directory · Collinsville, IL

General Contractors in Collinsville, IL

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated November 2026 · LinkedIn

There are 78 general contractors in Madison County, IL according to the US Census (County Business Patterns). Below is a list of 17 that have been named and found on Google - 17 have phone numbers listed, 15 also have a website. Any owner can claim their page for free on the hashtag.org network.

General Contractors directory · Collinsville

Data: Listings via Google

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Local news · General Contractors · Collinsville

General Contractors in Collinsville — FAQ

How many general contractors are in Collinsville, IL?
According to the U.S. Census (County Business Patterns), there are 78 general contractor establishments in Madison County, IL, and 17 of them have been named and are listed here.
How many of these general contractors list contact details?
Out of the 17 general contractors listed on this page, 17 have a phone number and 15 provide a link to their website.
Is this Collinsville general contractors directory free?
Thing! All of our listings are based on reliable information from US Census County Business Patterns and Google - and any company can sign up for a page on hashtag.org without having to pay anything.

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