Best water damage and mold restoration companies in Illinois

Based on Google ratings and review volume as of September 2026, the top rated water damage and mold restoration companies in Illinois are Excel Fire And Water Damage Restoration Services, Kingdom Restoration LLC, Romexterra Construction Fire and Water Restoration Services of Chicago. See the live ranked list, ratings, and contact details on this page.

Every company ranked on this page serves Illinois and the surrounding area, including Chicago, Naperville. Open any listing for its address, phone number and service area, then call the two or three closest to you. Distance is worth checking yourself: the nearest water damage restoration company is not automatically the best one, so this page ranks on rating and review volume first and leaves proximity to you.

After-hours availability is not part of a Google rating, so this directory cannot verify it for you in advance. Standing water spreads by the hour and insurance wants it documented from the start, which is why restoration is a same-night call. Call the top rated water damage and mold restoration companies on this page and ask two things before you agree to anything: are you dispatching tonight, and what is the after-hours call-out fee. A company that answers both plainly on the phone is usually the one that actually shows up.

When a pipe bursts, minutes matter and insurance is watching. The best restoration crews answer 24/7, document everything for your claim, and dry it right the first time so mold never starts.