Diagnosing refrigeration, mechanical and electrical faults
Servicing and repairing coolrooms, freezer rooms and associated equipment
Fault finding on compressors, motors, fans, controls, contactors, relays, sensors and protection devices
Reading electrical schematics and control diagrams
Replacing compressors, evaporators, condensers, valves, motors and electrical components
Working with electronic expansion valves, controllers, VSDs and control systems
Refrigerant recovery, evacuation, charging and commissioning
Completing planned preventative maintenance
Carrying out equipment replacements and system upgrade works
Testing and confirming correct operation following repairs
Completing service reports, asset information and job documentation
Communicating professionally with customers and site representatives
Participating in an after-hours roster where required
The position requires regular travel throughout Melbourne and regional Victoria.
Some early starts, overnight stays and occasional interstate travel may be required.
Accommodation and applicable travel expenses will be provided.
Your responsibilities will include:
Attending commercial refrigeration breakdowns
Diagnosing refrigeration, mechanical and electrical faults
Servicing and repairing coolrooms, freezer rooms and associated equipment
Fault finding on compressors, motors, fans, controls, contactors, relays, sensors and protection devices
Reading electrical schematics and control diagrams
Replacing compressors, evaporators, condensers, valves, motors and electrical components
Working with electronic expansion valves, controllers, VSDs and control systems
Refrigerant recovery, evacuation, charging and commissioning
Completing planned preventative maintenance
Carrying out equipment replacements and system upgrade works
Testing and confirming correct operation following repairsCompleting service reports, asset information and job documentation




Communicating professionally with customers and site representatives
Participating in an after-hours roster where required
The position requires regular travel throughout Melbourne and regional Victoria.
Some early starts, overnight stays and occasional interstate travel may be required.
Accommodation and applicable travel expenses will be provided.
About You
Certificate III in Air Conditioning and Refrigeration
Current ARCtick Refrigerant Handling Licence
Current Australian driver's licence
Commercial refrigeration service and breakdown experience
Strong mechanical and electrical fault-finding skills
Confidence reading electrical schematics and diagnosing control faults
Experience with coolrooms, freezer rooms and commercial condensing units
The ability to work independently and take ownership of jobs
Valuable communication and customer service skills
A reliable, professional and safety-focused attitude
Flexibility to travel and work reasonable overtime when required
A restricted electrical licence, electrical trade background or additional electrical qualifications will be highly regarded.
Experience with electronic expansion valves, digital scroll compressors, VSDs, motors, controllers and commercial refrigeration controls will also be advantageous.
What We Offer
Competitive salary package based on experience and qualifications
Fully maintained company vehicle
Fuel, tolls and work-related travel expenses
Overtime and applicable travel allowances
Accommodation provided for overnight travel
Company phone, uniforms and specialist equipment
Consistent commercial refrigeration work
Varied breakdown, maintenance and upgrade projects
Support from an experienced operations and service team
Career development opportunities as the Victorian division grows
This position would suit an experienced refrigeration technician who is mechanically capable, electrically strong and confident managing jobs from diagnosis through to completion.
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📌 Commercial Refrigeration Technician – Victoria (Melbourne)
🏢 Trico Services
📍 Melbourne