This directory holds four roofing listings for Rock Falls, Illinois. None of them has a Google rating matched to it yet, so what follows is contact detail rather than reputation data.
All of them are recorded in Whiteside County. Roofing permits and inspections are issued locally rather than by the state, so a re-roof in Rock Falls goes through Whiteside County or the municipality's own building department, whichever holds jurisdiction at the property.
Hiring a roofer in Rock Falls: what this page knows
Illinois licenses roofing contractors at state level, so a Rock Falls roofer should hold a current state license before quoting; the Illinois roofing license rules set out the class and how to check it.
Illinois's peak severe-weather season: April–July. The Illinois storm center lists any National Weather Service alert active right now. NOAA's Storm Events Database holds 116 severe-weather events for Whiteside County between 2016 and 2026 — the county the listings on this page put Rock Falls in. The most recent event meeting the dataset's severity definition was a thunderstorm wind gust of 71 kt (about 82 mph) on August 12, 2026, a preliminary report that has not yet been through NOAA's quality-control review.
We have not modeled a cost index for Rock Falls. The national baseline puts a full roof replacement at $5,625–$27,000 and a repair at $250–$3,500; local labor, permit fees and access move both.
All Listings in Rock Falls
4 listings
Licensing for roofers working in Rock Falls
Illinois licenses roofing contractors at state level, and the requirement applies to work in Rock Falls. The license is issued by the Illinois Department of Financial and Professional Regulation.
A state license is not a substitute for local rules: the job still needs a permit and an inspection through Whiteside County or the city, and some municipalities require their own contractor registration on top of the state license.
Source: Illinois Department of Financial and Professional Regulation. Checked August 2026. Licensing rules change — verify before you sign anything.
What roofing work costs
We have not modeled a cost index for Rock Falls, so there is no Rock Falls figure here. These are the national baseline bands, unadjusted.
National reference bands, not quotes and not local numbers. Local labor rates, permit fees and access all move them.
Modeled Illinois markets: Chicago, Naperville, Aurora, Rockford, Peoria.
All roofing cost guidesOther Illinois cities with listings
Other places in Illinois where this directory holds roofing listings.
Work out the job before you call
Storm history in Whiteside County
Rock Falls has no weather record of its own — NOAA records severe weather against counties, and the listings on this page put Rock Falls in Whiteside County. These are weather records for the whole county, not an assessment of any building in Rock Falls.
NOAA's Storm Events Database holds 116 severe-weather events recorded against Whiteside County between 2016 and 2026: 59 thunderstorm wind events, 39 hail reports and 18 tornadoes.
Of the 39 hail reports, 30 measured 1.00 in across or larger and 9 measured under an inch. The largest on record is 2.00 in (Baseball) on February 28, 2017.
The strongest wind gust in the record is 80 kt (about 92 mph), an estimated gust, on November 10, 2020. The county record holds 18 tornadoes over the same period.
The busiest complete year in the record is 2024, with 20 events. The most recent event meeting this dataset's severity definition is a thunderstorm wind gust of 71 kt (about 82 mph) on August 12, 2026. That one is a preliminary report and has not yet been through the quality-control review that produces the permanent archive.
Events on record
116
2016–2026
Hail 1.00 in or larger
30
of 39 hail reports
Largest hail
2.00 in
Baseball · February 28, 2017
Peak gust
80 kt
about 92 mph · November 10, 2020
Tornadoes
18
in the county record
Significant events
71
by this dataset's definition
Events recorded per year
- 2016
- 3
- 2017
- 18
- 2018
- 11
- 2019
- 5
- 2020
- 19
- 2021
- 5
- 2022
- 12
- 2023
- 8
- 2024
- 20
- 2025
- 7
- 2026*
- 8
* The most recent data year is partial. NOAA publishes storm reports on a rolling basis and the final months are still being processed, so a low count in the last year is not evidence of a quiet year. The curated archive behind these counts runs through May 31, 2026; anything later sits in the preliminary block below.
Notable events in the archive
- Nov 10, 2020 -- Thunderstorm Wind (80 kt gust)
- Jul 21, 2017 -- Tornado (EF1) -- $40K property damage reported
- Jul 21, 2017 -- Thunderstorm Wind (61 kt gust) -- $15K property damage reported
- Feb 28, 2017 -- Hail (Baseball hail, 2.00 in)
Selected by the dataset’s own rule rather than by editorial choice: the largest hail, the peak wind gust, the strongest tornado and the two costliest events by recorded property damage, deduplicated and newest first. Any dollar figure above is NOAA’s recorded estimate for that one event.
Preliminary — not yet in the permanent archive
6 preliminary storm reports have been filed for Whiteside County since June 1, 2026: 6 thunderstorm wind events. The strongest gust reported is 71 kt (about 82 mph), on August 12, 2026.
Preliminary reports covering 2026-05-31 onward come from National Weather Service storm reports filed as events occur. They have not yet been through the quality-control review that produces the permanent archive, and individual reports may later be revised, combined or withdrawn. NOAA Storm Prediction Center storm reports.
What these counts cover. County figures count events NOAA recorded against a county (hail, thunderstorm wind and tornadoes). High wind, winter storms, ice storms, blizzards, heavy snow, hurricanes and tropical storms are recorded against National Weather Service forecast zones rather than counties, so they are reported at state level instead. Counts reflect events that were observed and reported.
“Significant” on this page means an event meeting any one of three tests: hail 1.00 in across or larger, a wind gust of 58 kt or more (the National Weather Service severe thunderstorm criterion), or any tornado. It is a severity definition used by this dataset and is not an official NOAA classification.
The damage figure. $55,000 is the sum of NOAA’s recorded property-damage estimates across every event in Whiteside County over the period — a county total, not a figure for any one property, any one building or any one claim. NOAA records these figures as estimates made at the time of reporting. They are not adjusted for inflation, and they are frequently absent or zero — a zero means nothing was recorded, not that nothing was damaged.
Source. Archived figures come from the NOAA National Centers for Environmental Information Storm Events Database, covering 2016 through May 31, 2026. Anything after that date comes from NOAA Storm Prediction Center preliminary storm reports and is labelled preliminary wherever it appears. Both are US Government works in the public domain.
Roofing in Rock Falls, IL: questions answered from the data
How many roofing contractors are listed in Rock Falls, IL?
4 roofing listings are recorded at Rock Falls, Illinois addresses in this directory. The count is read from the directory's own database each time this page is rebuilt; a listing is a location record, and the list above shows one card per company.
Does Illinois require a roofing license?
Yes. Illinois licenses roofing contractors at state level, so a Rock Falls roofer should hold a current state license before quoting; the Illinois roofing license rules set out the class and how to check it. You can check a credential on the Illinois authority's own site.
How much does a roof replacement cost in Rock Falls?
We have not modeled a cost index for Rock Falls. The national baseline puts a full roof replacement at $5,625–$27,000 and a repair at $250–$3,500; local labor, permit fees and access move both. Nobody has priced your roof from this page; the only number worth planning around is a written quote from a contractor who has been on it.
When is storm season in Rock Falls?
Illinois's peak severe-weather season: April–July. The Illinois storm center lists any National Weather Service alert active right now. Season boundaries are National Weather Service climatology for the state, not a forecast for any one property.
What was the most recent severe storm recorded near Rock Falls?
In NOAA's record for Whiteside County, the most recent event meeting this dataset's severity definition — hail 1.00 in or larger, a 58 kt gust, or any tornado — was a thunderstorm wind gust of 71 kt (about 82 mph) on August 12, 2026, a preliminary report not yet through quality-control review. The Whiteside County storm history on this page shows the full 2016–2026 record; it describes weather that happened, not the condition of any building.
Which county handles roofing permits in Rock Falls?
Every listing on this page is recorded in Whiteside County. Roofing permits and inspections are issued locally rather than by the state, so a re-roof in Rock Falls goes through the county or the municipality's own building department, whichever holds jurisdiction at the property.
