HVAC Service Tech

CoolSys is seeking an experienced HVAC Service Tech to perform diagnostics, repair, and preventive maintenance on commercial and industrial HVAC-R systems. In this field-based role, you'll troubleshoot complex mechanical, electrical, and controls issues, complete high-quality repairs, and support energy-efficient operation for mission-critical customers. You'll interact directly with clients, document work performed, and follow strict safety and quality standards. CoolSys offers advanced technical training, career growth, and a collaborative, safety-first culture focused on reliability and service excellence.

Responsibilities

• Diagnose and repair commercial and industrial HVAC-R systems
• Perform scheduled preventive maintenance and inspections
• Install and replace HVAC components and related equipment
• Troubleshoot mechanical, electrical, and controls issues
• Ensure work complies with safety standards and codes
• Document service activities, parts used, and recommendations
• Communicate findings and solutions to customers professionally
• Collaborate with team and dispatch to manage daily workload
• Support energy-efficient operation of customer systems
• Participate in ongoing technical and safety training

Required Skills

• Commercial HVAC troubleshooting
• HVAC system installation and repair
• Preventive maintenance
• Refrigeration systems knowledge
• Electrical and controls diagnostics
• Brazing and piping
• Reading blueprints and schematics
• Use of HVAC diagnostic tools
• Safety procedures and compliance
• Customer service and communication