Senior HVAC Technician — On-Site, Chillers & Controls Expert

Placements24; Vereeniging; On-site; ZAR 420,000 - 540,000; Full time

Job summary

Placements24 in Vereeniging, Gauteng, seeks a Senior HVAC Systems Technician to join the facilities management team onsite. You will lead diagnostics, maintenance, and repair of complex heating, ventilation, and air conditioning systems in commercial and industrial properties.

The role requires deep HVAC knowledge, reading schematics, and strong problem-solving. You will mentor junior technicians, manage service logs, and respond to emergencies, with a focus on safety and reliability in

Qualifications

• Extensive experience in commercial/industrial HVAC systems.
• Trade qualifications in HVAC and driver's license.
• Proven ability to read schematics and manuals.

Responsibilities

• Diagnose and troubleshoot complex HVAC systems including chillers, boilers, AHUs.
• Carry out preventive maintenance and inspections.
• Repair/replace faulty components per specs.
• Install and commission new HVAC equipment.
• Respond to emergency service calls and document logs.

Skills

HVAC expertise

Diagnostics & troubleshooting

Preventive maintenance

Strong communication

On-site service experience

Education

HVAC trade qualification

Drivers license

Tools

Building automation systems

Chillers/Boilers experience

Schematic reading

Job description

Placements24 in Vereeniging, Gauteng, seeks a Senior HVAC Systems Technician to join the facilities management team onsite. You will lead diagnostics, maintenance, and repair of complex heating, ventilation, and air conditioning systems in commercial and industrial properties.

The role requires deep HVAC knowledge, reading schematics, and strong problem-solving. You will mentor junior technicians, manage service logs, and respond to emergencies, with a focus on safety and reliability in