CW Basement WaterproofingFoundation repair company in Chicago, IL

CW Basement Waterproofing is ranked #3 of 210 foundation repair companies in Chicago by CR Score, with 59 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

CW Basement Waterproofing is open 7 days a week. Its listed hours are Monday to Friday, 7 AM – 7 PM; Saturday and Sunday, 9 AM – 4 PM. On Saturdays it is open 9 AM to 4 PM, and on Sundays 9 AM to 4 PM. Hours come from the business listing; holiday hours may differ.

Serves Chicago and 9 towns within 40 miles: Pontiac, Streator, Normal, Bloomington, Eureka, Coal City, Braidwood, Ottawa and Morris. The list is based on the business's location and the usual service radius for foundation repair. Confirm your address is covered when you call.

CW Basement Waterproofing has a rating of 5.0 from 29 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call CW Basement Waterproofing on (872) 266-2861. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.