Find verified contractors across Illinois
1,444 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
639 verified contractors
Average response:
5d
Recent bids:
5/mo
Projets:
Education, Federal Government, Restaurant, Retail - Big Box, Retail - General
Aurora, IL
468 verified contractors
Average response:
4d
Recent bids:
2/mo
Projets:
Education, Retail - General
Naperville, IL
308 verified contractors
Average response:
4d
Champaign, IL
29 verified contractors
Average response:
2d
Bidding Statistics in Illinois
Worst Bid Coverage by Trade in Illinois
Worst bid coverage from 468 bids by trade in Illinois.
Thermal Insulation
9%
Glazing
13%
Fire Suppression
14%
Finish Carpentry
17%
Furnishings
17%
Striping
17%
Temporary Barriers and Enclosures
17%
Utilities
17%
Ceilings
18%
Doors and Frames
19%
Air and Vapor Barriers
20%
Concrete Paving
20%
Rough Carpentry
20%
Tiling
20%
Entrances and Storefronts
22%
Best Bid Coverage by Trade in Illinois
Best bid coverage from 468 bids by trade in Illinois.
Information Specialties
100%
Irrigation
100%
Wall Panels
100%
Curtain Wall and Glazed Assemblies
75%
Joint Protection
67%
Life Safety
67%
Fences and Gates
60%
Concrete Cutting and Boring
50%
Flooring
50%
Landscaping
50%
Specialty Doors and Frames
50%
Electrical
45%
Painting and Coating
42%
Earthwork
42%
Metal Fabrications
42%