HVAC Field Service Apprentice: Mechanical Systems

Johnson Controls; Carletonville; On-site; ZAR 120,000 - 240,000; Full time

Job summary

Johnson Controls in Carletonville is seeking an entry-level HVAC service assistant to support our service team with maintenance, troubleshooting, and repair of mechanical HVAC systems at customer sites. You will assist senior technicians during visits and help diagnose issues to keep equipment operating reliably.

You'll document service activities, follow safety and quality guidelines, and communicate professionally with customers on site.

Qualifications

• Matric certificate is required.
• Willingness to travel within Carletonville and learn on the job.
• Ability to follow technical instructions and work safely.

Responsibilities

• Support HVAC Service Team in maintenance, troubleshooting, and repair on customer sites.
• Assist senior technicians during service visits.
• Help diagnose system issues and maintain reliable equipment performance.
• Document service activities and parts usage per Johnson Controls standards.
• Follow safety procedures, compliance, and quality guidelines.
• Communicate clearly with customers during site visits.
• Build technical capability through structured training and hands-on field experience.

Skills

Mechanical aptitude

Teamwork

Learning ability

Safety consciousness

Driver's license

Education

Matric certificate

Job description

Johnson Controls in Carletonville is seeking an entry-level HVAC service assistant to support our service team with maintenance, troubleshooting, and repair of mechanical HVAC systems at customer sites. You will assist senior technicians during visits and help diagnose issues to keep equipment operating reliably.

You'll document service activities, follow safety and quality guidelines, and communicate professionally with customers on site.