Hours of Operation: Mon - Fri 8:00am - 8:00pm


Control System Specialists, LC specializes in the Installation, Maintenance, and Repair of Your Entire Commercial HVAC System and Controls

Offices located in Iowa, Illinois, and Colorado


Ron Neulieb

Owner of Control System Specialists, LC

Ron started Control System Specialists in 1983 in order to provide  excellent  service to his customers HVAC Systems and the associated controls.  To this day Control System Specialists, LC maintains long term relationships with its valued customers and offers technically up to date solutions to their everyday needs.


Call or email us with any questions you may have.