Find verified contractors across Illinois
1,371 verified commercial contractors ready to bid on your projects
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Illinois Downtobid Sublist in Numbers
Browse Commercial Contractors in Illinois by Trade & City
Click on any city below to explore available trades and find contractors
Chicago, IL
586 verified contractors
Average response:
5d
Recent bids:
5/mo
Projets:
Education, Federal Government, Restaurant, Retail - Big Box, Retail - General
Aurora, IL
458 verified contractors
Average response:
4d
Recent bids:
1/mo
Projets:
Infrastructure
Naperville, IL
300 verified contractors
Average response:
4d
Champaign, IL
27 verified contractors
Average response:
3d
Bidding Statistics in Illinois
Worst Bid Coverage by Trade in Illinois
Worst bid coverage from 447 bids by trade in Illinois.
Thermal Insulation
9%
Ceilings
10%
Glazing
13%
Fire Suppression
14%
Finish Carpentry
17%
Furnishings
17%
Striping
17%
Temporary Barriers and Enclosures
17%
Utilities
17%
Air and Vapor Barriers
20%
Concrete Paving
20%
Doors and Frames
20%
Tiling
20%
Entrances and Storefronts
25%
Rough Carpentry
27%
Best Bid Coverage by Trade in Illinois
Best bid coverage from 447 bids by trade in Illinois.
Irrigation
100%
Wall Panels
100%
Curtain Wall and Glazed Assemblies
75%
Life Safety
67%
Fences and Gates
60%
Joint Protection
60%
Concrete Cutting and Boring
50%
Landscaping
50%
Specialty Doors and Frames
50%
Earthwork
45%
Electrical
45%
Flooring
44%
Roofing
42%
Demolition
41%
Asphalt Paving
40%