Best plumbers in Illinois

Based on Google ratings and review volume as of September 2026, the top rated plumbers in Illinois are Hot Water Heater Repair Chicago, Journeymen Plumbing and Sewer LLC, Kavana's Plumbing and Heating. 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 plumber 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. A burst pipe, a sewage backup or no hot water in the middle of the night is the case for calling instead of waiting for morning. Call the top rated plumbers 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.

Water damage compounds by the hour. The best plumbers answer at night, give a straight camera-verified diagnosis, and price the fix before the wrench comes out.