Since 1984

Kost Concrete

About Our Company

Our company was founded in 1984 by the CEO and President, Tom Kost.  With over 35 years of experience, we offer highly specialized repairs in basement waterproofing and concrete restoration.  As a Christian and family owned company, we want to make sure that you are treated as family and given an honest quote.  We will offer you a quick and fair price for the work that needs to be done.

At Kost Concrete Specialties, we want to make sure that we take care of the problem or repair that needs to be made, without making unnecessary repairs that are unrelated to the problem. Call us for a free quote today. You will be directly connected to our staff, not waiting on hold. We can often arrange a repair within a 24 hour time period.

Fast, Easy, Convenient

Need a repair done quickly?

Call us directly!  We can often resolve an issue within 24 hours!

Worried about a long hold or response time?

You will be connected to our team directly.  If we are helping other customers, leave us a message and we will respond as quickly as possible. 

Been waiting a long time for a repair to be done?

We are centrally located in the Chicagoland area.  For over 35 years, we have taken care of all Chicagoland! East into downtown Chicago, North to southern Wisconsin, West to Dekalb and Rockford, and South to Joliet and Northwest Indiana.  Our team is here to take care of your needs quickly!


Please contact us directly via phone or e-mail.



Call us for free quotes and inspections.


Our priority is to help you quickly and efficiently.



Our foundation repairs come with a lifetime warranty.

Start The Process

Kost Concrete services ALL of Chicagoland. We are centrally located in Carol Stream since1984. Our service area goes East to downtown Chicago, North to southern Wisconsin, West to Dekalb and Rockford, and South to Joliet and Northwest Indiana.

Make sure to contact us today for a quick quote and easy repair!  We want to ensure you are getting a fair price for the repairs needed!

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!