Air-tech Services Inc. has been in business servicing McHenry County since 1988. The business has stuck to the fundamental principles of providing fair service in the community. Over the years we have been able to add an additional location so that today we are able to dispatch from our shops in Cary and Marengo, but we still focus on servicing all of McHenry County and surrounding areas. 

Early on, the founder was in the field as an educator of HVAC systems installation and repair. Air-tech also holds recognition as Trane Comfort Specialists. This deep knowledge of system integration truly establishes Air-tech Services as experts in the field of HVAC system operation.

We service ALL brands, including, but not limited to: