United Structural Systems of Illinois, Inc. services homes and commercial properties in Chicagoland with structural foundation repairs and basement and crawlspace waterproofing services. Our service area includes communities in DuPage County, Kane County, Lake County, McHenry County and Cook County in Illinois.  

USS will also service southern Wisconsin or northwest Indiana based on the type of service requested. Contact us for more information. 

We also expand our commercial services to central and southern Illinois. Schedule a free consultation to find out how we can help you.