Since 1984

Kost Concrete


Kost Concrete Specialties was started in 1984 as waterproofing specialists, and it is who we are to this day.  We strive to carry the latest advancements in waterproofing and crack injection so that you can enjoy a dry basement for years to come.  Contact us as your number one choice in Chicagoland for waterproofing needs.

From single foundation cracks to entire drain tile systems, we are ready and able to handle any and all of your basement waterproofing.  We want to ensure that we fix the problem and only the problem, not pushing drain tile systems and large costs unless absolutely necessary!

Our company has over 35 years of experience. It is our goal to have our customers 100% satisfied with their repair! Call our expert service today for a free quote and to ensure that you are given a fair price for the work that needs to be done.


What We Do

Customer service is our number one priority.  We want to ensure that you are getting the absolute best service and repair available.  We will provide you a free and easy quote, and get the repair done quickly! 


Our Approach

Once you contact us, we will be able to give you a quote over the phone or come out for a complimentary inspection.  We want to save you money by making only the necessary repairs.  We will be open and honest with our quotes.


Our Mission

Our mission is not only to provide 100% satisfaction with customer service and concrete repairs, but to make sure that you as our customer are given a fair cost for the repairs that need to be made.  Call us today for an estimate!

Service Areas

  • Wheaton                                        
  • Carol Stream
  • Libertyville
  • Chicago Suburbs (North, South, East, West)
  • Northwestern Indiana
  • St. Charles
  • Joliet
  • Rockford
  • Hanover Park
  • Southern Wisconsin


Monday - Friday
9am - 5pm


Carol Stream, IL

Call Us Today For Help!