CoolSys is seeking an experienced HVAC Service Tech 3 to service, troubleshoot, and repair complex commercial and industrial HVAC-R systems. In this field-based role, you’ll perform advanced diagnostics, preventive maintenance, and emergency repairs while prioritizing safety, quality, and energy efficiency. You’ll interact directly with customers, document work performed, and support junior technicians.
CoolSys offers technical training, growth opportunities, and the chance to work on cutting-edge, mission-critical HVAC-R and energy solutions nationwide.
HVAC Service Technician in elmhurst at Unknown Company
This position is listed as full time and onsite.