Commercial AC Technician – Commissioning & VRF Expert

AirZone Mechanical Pty Ltd; Sydney; On-site; AUD 75,000 - 110,000; Full time

Benefits offered by this job

Company vehicle

Phone

Training & career development

Stable position

Job summary

AirZone Mechanical Pty Ltd in Sydney is seeking an experienced Service & Commissioning Air Conditioning Technician to join our growing team. You will diagnose, troubleshoot and commission commercial air conditioning systems across varied projects, taking ownership of your work and delivering high-quality results.

We value pride in workmanship, strong technical knowledge and professional communication with clients and site teams. A stable role with ongoing training and career development awaits.

Qualifications

• Experience in commercial air conditioning service and commissioning.
• Holds relevant air conditioning and refrigeration qualifications and licences.
• Strong fault-finding and problem-solving abilities.
• Ability to work independently and manage daily workload.
• Experience with VRF/VRV systems and commercial mechanical equipment.
• Excellent communication and professional attitude.

Responsibilities

• Carry out servicing and preventative maintenance of commercial air conditioning systems.
• Fault finding, diagnostics and breakdown repairs.
• Commissioning of VRF, VRV, split systems and commercial mechanical plant.
• Testing, adjusting and balancing air conditioning systems.
• BMS interface checks and coordination with controls contractors.
• Completing commissioning reports, service reports and documentation.
• Identifying defects and providing practical solutions.
• Communicating professionally with clients, builders, site managers and project teams.
• Maintaining high standards of workmanship, safety and presentation.

Skills

Air conditioning service

Commissioning

Fault finding

Independent work

VRF/VRV experience

Communication

Education

Air conditioning licence

Refrigeration licence

Tools

VRF/VRV equipment

BMS interface tools

Job description

AirZone Mechanical Pty Ltd in Sydney is seeking an experienced Service & Commissioning Air Conditioning Technician to join our growing team. You will diagnose, troubleshoot and commission commercial air conditioning systems across varied projects, taking ownership of your work and delivering high-quality results.

We value pride in workmanship, strong technical knowledge and professional communication with clients and site teams. A stable role with ongoing training and career development awaits.