Roofing Contractors in Illinois
Compare 154 contractor listings across 1 market in Illinois. Start with a city below, then review ratings, services, and storm-risk context before contacting a local roofer.
Markets in Illinois
Explore roofing contractors by metro area.
Top Roofing Markets in Illinois
These are the largest current Roofer Directory markets in Illinois. Each city page includes contractor listings, ratings, contact details, and local context where available.
Research Before You Hire
Use these guides to compare roofing estimates, understand storm damage, and avoid rushed post-storm hiring decisions.
Illinois Storm Risk Overview
Since 1950, Illinois has experienced 53,271 severe weather events, including 12,295 hail storms, 3,658 tornadoes, and $6.9B in total property damage. Illinois averages 302.4 hail events and 870.4 high-wind events per year, making regular roof inspections essential for homeowners across the state.
Based on NOAA data from 1950-2026. How storms affect roof lifespan →
Hardest Hit Areas in Illinois
- 1 Cook County View Chicago contractors →2,842 events
- 2 Will County1,342 events
- 3 Du Page County1,111 events
- 4 Kane County1,053 events
- 5 Sangamon County1,037 events
Illinois Storm Season: Month-by-Month Breakdown
Peak storm season in Illinois runs from March through July. The best time to schedule a roof inspection is immediately after, in August.
Most Damaging Storms in Illinois
The 5 costliest severe weather events recorded statewide in Illinois, ranked by total property damage.
Widespread flash flooding impacted the southwest side of Chicago. The city received over 3,000 service requests for water in basements, a large majority of which were from areas near and east of Midway Airport. The highest concentration of reports were out of the West Lawn, Chicago Lawn, Marquette Park, and Gage Park community areas. A photo shared via social media showed at least six inches of standing water on roads and sidewalks in Gage Park. Near W 47th St and Archer Ave, at least four ca...
National Weather Service
Throughout much of central Cook County including Chicago and nearby suburbs, very heavy rainfall caused widespread flash flooding of roadways and structures. During a 12-hour period from 3 AM to 3 PM CST, storm total rainfall in Cook County ranged from 1-9 inches, with the highest amounts in central Cook County near the border of Chicago, Cicero, and Oak Park. The magnitude of this rainfall ranged from typical to extreme, with the peak rainfall estimated to have less than a 0.2% chance of occ...
National Weather Service
A tornado touched down 2.4 miles SE of East Peoria at 10:59 AM CST, then tracked northeastward through parts of East Peoria and Washington before crossing the border into Woodford County at 11:12 AM CST. One man in Washington was killed by the tornado, one woman from Washington died 11 days later from multiple serious injuries sustained by the tornado, one man died six weeks later from injuries sustained by the tornado, and 121 people were injured.| |In East Peoria: 20 homes were destroyed,...
National Weather Service
Very heavy rain fell across much of north central Cook County producing widespread flooding and flash flooding during the early morning hours of July 24th. Hundreds of streets and thousands of basements were flooded. Numerous homes were surrounded by flood waters with water damage on the first floor. Several hundred vehicles were submerged or floating in flood waters, many were a total loss. Areas that suffered some of the most widespread flooding and extensive damage included Westchester...
National Weather Service
Widespread wind damage occurred countywide. Extensive tree and power line damage resulted in power outages up to several days long. Many power poles were snapped. Countywide, efforts to restore power were complicated by swampy fields, mud, and downed trees. Ninety-five percent of the county was without power at the peak of the outages. Numerous permanent structures were damaged, including major businesses in downtown Marion and Herrin. A total of 33 homes were heavily damaged or destroyed. It...
National Weather Service
Data: NOAA Storm Events Database (National Centers for Environmental Information). Last updated 2026-06-12. Covers 1950-2026. Hail, wind, and tornado data from 1950. All event types from 1996.
Use the storm history above as a planning signal, then compare local contractors by city. For post-storm decisions, read the hail damage insurance guide and storm chaser scam checklist.
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