Damage Restoration & Concrete Services in West Chicago, IL | Kost Services
West Chicago, IL 60185
Business Profile
Since 1984, Kost Services has been the trusted choice for basement and foundation waterproofing, masonry, and concrete work in West Chicago, IL. As a licensed and insured company with over 5,000 residential concrete foundation repairs completed, we focus on solving water intrusion issues common to the area, such as window leaks from tropical storms, flash flood damage, and plumbing slab leaks. Our owner is present on every job to ensure specifications are met, and we back our foundation repairs with a lifetime warranty. We use epoxy resins for structural repairs and chemical foam grout for non-structural waterproofing, plus drain tile installations to redirect groundwater. Beyond waterproofing, we offer stamped concrete, acid staining, and battery backup sump pumps. Conveniently located near downtown West Chicago and serving neighborhoods like Wheaton and Winfield, we’re your neighbors committed to protecting your property from water damage.
Question Answers
What is the best way to stop water seepage through a poured concrete foundation wall?
For poured concrete foundations, we typically use chemical foam grout injection. This non-structural method seals cracks and voids by expanding to fill the gap, blocking water intrusion. It’s ideal for dealing with hydrostatic pressure from wet soil. We’ve completed thousands of these repairs and offer a lifetime warranty on the work.
How do you repair water damage from a slab leak in my West Chicago home?
Slab leaks often cause water to pool under the foundation, leading to cracks and moisture issues. We first locate the leak using advanced detection, then repair the pipe and seal the foundation with epoxy or foam grout. If drain tile is present, we clean or replace it to ensure proper drainage. Our approach prevents further damage and stabilizes the slab.
Do you offer stamped concrete or decorative finishes for patios and walkways?
Yes, we provide stamped concrete and acid staining for patios, walkways, and driveways. Our stamped concrete can mimic stone, brick, or tile, adding curb appeal while maintaining durability. Acid staining creates a translucent, mottled look that’s unique to each project. We also install battery backup sump pumps to protect these areas from water pooling.
Business Offerings
- Interior wall construction
- Masonry/concrete repair
- Retaining wall repair
- Moisture control repair
- Waterproofing installation
Business Location & Hours
| Mon: | 8:00 AM - 6:00 PM |
| Tue: | 8:00 AM - 6:00 PM |
| Wed: | 8:00 AM - 6:00 PM |
| Thu: | 8:00 AM - 6:00 PM |
| Fri: | 8:00 AM - 6:00 PM |
| Sat: | 8:00 AM - 6:00 PM |
| Sun: | 8:00 AM - 6:00 PM |












