U.S. Waterproofing serves the entire Chicagoland area, as well as Northern Illinois, Northwest Indiana and Southern Wisconsin. We are the largest basement waterproofing company in the Midwest, and have been a locally family-owned business since 1957. We continue to grow our basement waterproofing business one satisfied customer at a time. 300,000 dry basements later, we still put personalized service first. We repair all causes of basement seepage, including: u2022 Foundation wall cracks - Drain tile systems -Window wells - Sump pumps. Two-thirds of our business comes to us by referral or previous customers. You can rely on the company your neighbors, friends, family and co-worker's have trust for over 50 years U.S. Waterproofing. Contact us today for your free consultation!