Looking for a commercial roofer in Waukegan, IL? Describe your project once and up to five commercial roofing contractors who work in Waukegan and Lake County get back to you with a quote. It's free and there is no obligation.
Waukegan is home to about 88,570 people (2024 Census Bureau estimate), a stable community (−0.8% since 2020). With 3,651 people per sq mi, it is a suburban area. Warehouses, retail centers and offices here depend on low-slope roofs that need regular care.
Waukegan at a glance
- Population (Census Bureau estimate, 2024)
- 88,570 (−0.8% since 2020)
- Rank in Illinois
- 10th of 1,294 cities and towns
- Land area
- 24 sq mi
- Population density
- 3,651 people per sq mi (suburban)
- Type
- City (Waukegan city)
- Main county
- Lake County
What to check before hiring in Waukegan
- License and permit: in Illinois, check the contractor's license and the permit.
- Survey: an infrared or core survey informs the decision.
- Warranty: ask whether the installer is certified by the manufacturer.
- Price drivers: area, system, insulation, tear-off and access.
Useful official resources
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NRCA
Official information and guidance.
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ICC: International Code Council
Official information and guidance.
Services available in Waukegan
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Commercial roof replacement
Tear-off or recover with a new low-slope roof system and the permit.
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Repairs, coatings and maintenance
Leak repairs, restoration coatings and maintenance programs.
Frequently asked questions in Waukegan
How much does a commercial roof cost in Waukegan, IL?
It depends on area, system and tear-off. Describe your building: contractors who serve Waukegan send a bid.
Can the building stay open?
Usually yes, with phased work.
How often should it be inspected?
Typically twice a year and after major storms.
Which commercial roofing contractors will contact me?
Up to five independent commercial roofing contractors who serve Waukegan and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.