HVAC Service Apprentice Technician - Hands-On Field Training

Johnson Controls, Inc.; South Africa; On-site; ZAR 120,000 - 180,000; Full time

Job summary

Johnson Controls, Inc. is seeking a motivated HVAC service trainee to assist senior technicians in maintenance, troubleshooting, and repair of mechanical HVAC systems at customer sites in Carletonville.

You will learn on-site diagnostics, document service activities, and support safe, efficient operation of HVAC equipment while building hands-on field experience through structured training and mentoring.

Qualifications

• Matric certificate.
• Strong interest in mechanical HVAC systems and field service work.
• Ability to learn quickly, follow technical instructions, and work safely.
• Valid driver’s license and willingness to travel within Carletonville.
• Good communication skills, teamwork, and a proactive work ethic.
• Any prior exposure to HVAC, refrigeration, or mechanical systems is an advantage but not required.

Responsibilities

• Work alongside senior HVAC technicians during inspections, service calls, and preventive maintenance.
• Support troubleshooting of chillers, package units, split systems, pumps, and mechanical components.
• Assist with installation, testing, and commissioning of HVAC equipment and related systems.
• Document service activities, findings, and parts usage according to Johnson Controls standards.
• Follow all safety procedures, compliance requirements, and quality guidelines.
• Communicate clearly and professionally with customers during site visits.
• Build your technical capability through structured training, mentoring, and hands-on field experience.

Education

Matric certificate

Job description

Johnson Controls, Inc. is seeking a motivated HVAC service trainee to assist senior technicians in maintenance, troubleshooting, and repair of mechanical HVAC systems at customer sites in Carletonville.

You will learn on-site diagnostics, document service activities, and support safe, efficient operation of HVAC equipment while building hands-on field experience through structured training and mentoring.