Storm damage restoration across Cook County

Storm Damage 911 is a free matching service connecting homeowners in all 123 Cook County communities we cover with vetted, licensed, insured storm damage restoration contractors. Cook County sits in the heart of the Midwest severe-weather corridor, where supercell thunderstorms, fast-moving derechos, and straight-line winds exceeding 80 mph are recurring summer hazards; the July 2024 derecho produced a record 32 tornadoes in a single day across the NWS Chicago forecast area, and the 2026 season logged 128 severe thunderstorm and tornado warnings through April alone.

Cook County sits in the heart of the Midwest severe-weather corridor, where supercell thunderstorms, fast-moving derechos, and straight-line winds exceeding 80 mph are recurring summer hazards; the July 2024 derecho produced a record 32 tornadoes in a single day across the NWS Chicago forecast area, and the 2026 season logged 128 severe thunderstorm and tornado warnings through April alone. Hail events are frequent and often exceed 2 inches in diameter, directly driving the county's high rate of roof and siding claims; wind and hail together account for roughly 42 percent of all Illinois homeowners insurance losses. Cook County's aging combined sewer system is engineered for 2 inches of rain per 24-hour period, so the intensifying convective rain rates routinely overwhelm it, causing basement sewer backups that flooded an estimated 70,000 homes in 2023 alone - damage that standard homeowners policies typically do not cover. Winter brings ice-dam formation from repeated freeze-thaw cycles that can lift shingles and saturate roof decking, adding a second seasonal driver of storm-restoration demand across the county's roughly 1.3 million housing units.