Find verified contractors across Illinois
1,410 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
626 verified contractors
Average response:
5d
Aurora, IL
458 verified contractors
Average response:
4d
Recent bids:
1/mo
Naperville, IL
297 verified contractors
Average response:
4d
Recent bids:
1/mo
Champaign, IL
29 verified contractors
Average response:
2d
Bidding Statistics in Illinois
Worst Bid Coverage by Trade in Illinois
Worst bid coverage from 206 bids by trade in Illinois.
Ceilings
17%
Fire Suppression
25%
Glazing
25%
Masonry
25%
Plumbing
25%
Striping
25%
Thermal Insulation
25%
Utilities
25%
Concrete Paving
33%
Flashing and Sheet Metal
33%
Heating, Ventilating, and Air Conditioning (HVAC)
33%
Painting and Coating
33%
Specialty Doors and Frames
33%
Demolition
38%
Entrances and Storefronts
40%
Best Bid Coverage by Trade in Illinois
Best bid coverage from 206 bids by trade in Illinois.
Concrete Cutting and Boring
100%
Curtain Wall and Glazed Assemblies
100%
Fences and Gates
100%
Information Specialties
100%
Irrigation
100%
Life Safety
100%
Flooring
75%
Landscaping
75%
Electrical
70%
Cleaning and Waste Management
67%
Joint Protection
67%
Metal Fabrications
60%
Asphalt Paving
50%
Drywall
50%
Earthwork
50%