Professional Summary
Qualified HVAC and Refrigeration Technician with proven field background in the installation, commissioning, and diagnostic repair of commercial air conditioning and mechanical plant. Holds full ARCtick and restricted electrical credentials, with practical expertise in VRF systems, chilled water networks, and building management integration throughout Western Australia.
Employment History
Swan Mechanical Climate Solutions
Perth, WA
Commercial HVAC Technician
Aug 2019 – Present
- Service, inspect, and troubleshoot commercial VRF networks, chilled water air handling units, and packaged rooftop systems across commercial multi-tenant sites.
- Deliver planned preventative maintenance schedules across 24 commercial facilities, identifying component wear early to decrease emergency equipment breakdowns.
- Perform system leak testing, vacuum decay verifications, and refrigerant recovery procedures adhering strictly to ARCtick and AS/NZS ISO 817 safety standards.
- Diagnose and recalibrate digital controls, temperature sensors, and variable frequency drives connected to BACnet building management platforms.
Westshield Facility Services
Perth, WA
HVAC & Refrigeration Service Technician
May 2013 – July 2019
- Handled diagnostic fault calls and preventative service routines for commercial cold-storage facilities, chilled water loops, and light commercial split systems.
- Overhauled semi-hermetic compressors, replaced failed condenser fan motors, and re-piped damaged refrigerant lines utilizing oxy-acetylene brazing techniques.
- Completed accurate digital work orders, refrigerant usage logs, and safety risk assessments for each site attendance.
Education & Training
South Metropolitan TAFE
Certificate III in Air-conditioning and Refrigeration · Electrotechnology and Air-conditioning · Perth, WA · Completed · Feb 2008 – Mar 2012
Completed four-year trade apprenticeship curriculum alongside supervised mechanical services field placements, covering thermodynamics, electrical control circuits, and brazing.
Key Projects
Commercial Chiller Plant Modernisation
Feb 2023 – June 2023
- Supported the staged removal and installation of twin 350 kW air-cooled package chillers serving an active commercial facility, preventing tenant disruption.
- Conducted nitrogen pressure holding tests, evacuation down to 500 microns, and controlled charging for new R-32 fluid circuits.
Technical Skills
Commercial Air Conditioning
Refrigerant Handling & Recovery
VRV / VRF Systems
Chilled Water Systems
BMS & DDC Controls
Air Balancing
Electrical Fault Finding
Compressor Overhauls
Oxy-Acetylene Brazing
Preventative Maintenance
Languages
English
C2
Licences & Certifications
Full Refrigeration and Air Conditioning Licence
Australian Refrigeration Council (ARCtick) · Apr 2012
Restricted Electrical Licence (Disconnect/Reconnect)
EnergySafety Western Australia · May 2012
General Construction Induction Training (White Card)
WorkSafe Western Australia · Jan 2008