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Products & Services
Basement Waterproofing
Interior drainage systems
Sump pump systems
SaniDry™ Sedona Dehumidifier
CleanSpace® vapor barriers
ThermalDry® basement flooring
Insulation
Egress window installation
 
Crawl Space Repair & Encapsulation
Crawl space repair
Crawl space encapsulation
CleanSpace® vapor barriers
SaniDry™ Sedona Dehumidifier
Crawl space insulation
Smart Vents / Flood Vents
Crawl space jacks
 
Foundation Repair
Foundation repair
Foundation wall repair
Foundation crack repair
TrueFloor Reinforcement System
 
Indoor Air Quality
Aspen Air Purifier
 
Egress Windows
RockWell™ egress windows
RockWell™ window wells
Before and After Pictures from Wilmette
Wet Basement Repair in Wilmette, IL

Wet Basement Repair in Wilmette, IL

Before After
Wet Basement Repair in Wilmette, IL Wet Basement Repair in Wilmette, IL

This basement was taking on a lot of water and the homeowner wasn't sure why. They reached out to us at Chicago Basement Systems for help. We solved their problem by installing a TripleSafe Sump Pump System, StarPipe Drainage System, and SaniDry Sedona Dehumidifier. This basement is now protected from water intrusion and the homeowner is so relieved!

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

For a FREE no-obligation crawl space repair estimate in Wilmette, IL, please fill out the estimate form and Chicago Basement Systems will contact you shortly.

Protecting Wilmette 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 Wilmette, IL

Our basement waterproofing services in Wilmette 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. We also offer egress window installation using RockWell™ egress windows.

Wilmette Crawl Space Repair & Encapsulation

A wet crawl space affects the entire home. Luckily, our Wilmette 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 Wilmette

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
  • RockWell™ Egress Windows for a safer, brighter, and code-compliant basement
  • 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 Wilmette, 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.

Job Stories From Wilmette, IL
Basement Waterproofing Specialist in Wilmette, IL

A lot of water was seeping into this basement. The homeowner had no idea how it was coming in or what she could do to fix it, so she gave us a call. One of our System Design Specialists, Devin, inspected the property. He then developed a comprehensive solution. The homeowner liked what she heard and we got to work. 

Our inspector discovered water was seeping in at the perimeter of the basement. To manage this moisture we installed a StarPipe Drainage System and a TripleSafe Sump Pump System. To keep the relative humidity in the basement low, we installed a SaniDry Sedona Dehumidifier. 

Moisture will no longer be an issue in this basement thanks to Chicago Basement Systems! The homeowner is so glad she gave us a call!