Roof leak repair in Sullivan, IL

8 licensed roofing contractors are based in Sullivan. See Sullivan's rain and storm numbers below, then the list of local companies.

Licenses checked September 30, 2026 · Illinois Department of Financial and Professional Regulation

41.6 innormal precipitation a year

Sullivan's rain, by the numbers

Normal annual precipitation near Sullivan runs 41.6 inches, according to federal climate data.

A roof that's held up fine through a dry stretch can still fail once Sullivan hits its wettest weeks in May.

That seasonal jump is worth keeping in mind if a leak in Sullivan seems to appear out of nowhere.

On FEMA's county-level hazard index, wind risk around Sullivan comes in at Relatively Moderate.

A hard wind event can lift shingle edges or shift flashing on a Sullivan roof just enough to start a leak that wasn't there the week before.

A post-storm look at the roof is a reasonable habit for any Sullivan homeowner after a windy night.

Alphabetical by business name, nothing more. Speed and quality aren't part of the sort.

Can you find the actual source before you quote a repair, not just patch where the ceiling is wet?
Is this a contained repair, or does it point to a bigger problem with the roof?
Will you check the attic and insulation for existing water damage, not just the roof surface?
What's your timeline if it's actively raining versus once it's dry?
Do you offer a temporary tarp while a full repair is scheduled?
What's covered by a workmanship warranty on the repair itself?