Commercial Refrigeration Service Tech

Cool Sys is seeking a Commercial Refrigeration Service Technician to join our Technical & Maintenance team in the HVAC wholesale industry. In this field-based role, you will install, troubleshoot, repair, and maintain commercial refrigeration and HVAC-R systems for retail, commercial, and industrial customers. You'll perform diagnostics on rack systems, walk-ins, reach-ins, and controls, ensuring peak efficiency, safety, and reliability. Working independently and with teams, you will complete service tickets, support startup and retrofits, follow safety and EPA guidelines, and deliver customer-focused, high-quality technical service while continually growing your skills.

Responsibilities

• Install, troubleshoot, and repair commercial refrigeration and HVAC-R systems
• Diagnose and service rack systems, walk-ins, reach-ins, and associated controls
• Perform preventive maintenance to ensure system reliability and efficiency
• Handle refrigerants in compliance with EPA and company standards
• Read and interpret wiring diagrams, schematics, and technical documentation
• Document work performed, parts used, and recommendations in service tickets
• Adhere to company and OSHA safety procedures at all times
• Collaborate with team members and support startup, retrofit, and special projects
• Communicate effectively with customers on findings, options, and system status
• Participate in ongoing technical training and skills development

Required Skills

• Commercial refrigeration diagnostics
• Rack refrigeration systems
• HVAC-R system installation
• Brazing and soldering
• Electrical troubleshooting (low and high voltage)
• Reading schematics and wiring diagrams
• Controls and EMS systems
• Refrigerant handling and recovery
• Preventive and corrective maintenance
• Use of HVAC-R service tools and gauges