Basement Waterproofing, Crawl Space Encapsulation & Foundation Repair in Chicago, IL

Protecting Chicago homes with lasting solutions

A damp basement, musty crawl space, or shifting foundation is more than just a headache; it can threaten your home’s safety and long-term value. At Chicago Basement Systems, we make it simple to protect your investment with proven solutions that address the root of the problem. From waterproofing systems to structural repair, our team brings expert care and trusted products to every project.

As part of the international Basement Systems network, we offer exclusive products, professional installation, and strong warranties. Every visit starts with a free inspection and a clear written estimate, with no pressure and no surprises.

Our services 

Basement Waterproofing in Chicago, IL

Our basement waterproofing services in Chicago include interior drainage systems, sump pumps with sealed lids, and reliable dehumidifiers that work together to keep basements dry and livable. Our airtight sump pump covers also help block radon, odors, and pests for healthier air.

Chicago Crawl Space Repair & Encapsulation

A wet crawl space affects the entire home. Luckily, our Chicago crawl space services can keep you below-grade space dry and secure. We install CleanSpace® vapor barriers, insulation, Smart Vents, and SaniDry™ Sedona dehumidifiers to create a clean, energy-efficient environment. For added stability, we also provide crawl space jacks to reinforce sagging floors.

Foundation Repair in Chicago

Cracks, bowing walls, and uneven floors signal deeper issues. Our foundation repair options include wall repair, crawl space structural repair, and the TrueFloor Reinforcement System, giving you peace of mind that your home is safe and secure for the long run.

More ways we can help

• Basement flooring with ThermalDry® carpet, tiles, matting, decking, and plank options
• Drainage systems designed to prevent flooding and water damage
• Sump pump systems with alarms and backup power for 24/7 protection
• SaniDry™ Sedona Dehumidifiers for energy-efficient moisture control
• CleanSpace® vapor barriers that improve air quality and block moisture
• Aspen Air Purifiers for cleaner, healthier indoor air
• Emergency after-hours service when you need help fast
• Real estate transaction inspections to resolve basement, crawl space, or foundation issues before closing
• Service for mobile and modular homes with the same reliable products and care

Start with a free estimate

If you’ve noticed water, humidity, or foundation problems, now’s the time to act. Chicago Basement Systems proudly serves homeowners throughout Chicago, IL and surrounding areas. Contact us today to schedule your free, no-obligation estimate and discover how easy it can be to protect your home.