Jacksonville roof leak contractors

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

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

41.4 innormal precipitation a year

Rainfall in Jacksonville

Jacksonville averages 41.4 inches of rain a year, per NOAA's 1991-2020 climate normals.

May is typically the wettest single month, averaging 5.1 inches on its own.

That's the stretch of the year a small, contained leak in Jacksonville tends to turn into a stain worth calling about.

FEMA rates both hurricane risk (Very Low) and wind risk (Relatively High) for the county that includes Jacksonville.

Either one is a common trigger for a sudden new Jacksonville leak rather than a slow, years-long one.

If a Jacksonville leak shows up right after a storm, start with flashing and shingle edges before assuming the worst.

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?