Chicago Corporate Office and Service Center
5002 W. 123rd Street
Alsip, IL 60803

Phone: 800-254-6921
Fax:   708-233-1467

Service Area Map

With a state-of-the-art global positioning tracking system in each of our service vehicles, we can locate and dispatch the technician closest to your location to meet your service needs as quickly as possible.

Our highly-trained technicians service the entire tri-state area of Illinois, Indiana, and Wisconsin, based out of these hub cities strategically located through- out each state:

In Illinois

  • Chicago
  • Rockford
  • Peoria
  • Quad Cities
  • Decatur
  • Bloomington/Normal
  • Champaign/Urbana
  • Springfield

In Indiana

  • Gary
  • Michigan City
  • Merrillville

In Wisconsin

  • Beloit
  • Milwaukee
  • Madison


  • St. Louis, MO

For more information, to arrange for service, or for instructions for shipping equipment for service or repair, contact our service center