134 Mechanical Systems jobs in South Africa

We are looking for a skilled Technician to inspect, repair, install, and alter district heating, ventilation, air conditioning (HVAC), and refrigeration systems and related equipment.

The technician will also perform preventive maintenance and routine servicing of equipment.

1. Comply with service standards, work instructions, and customer requirements.
2. Maintain and repair ventilation and air conditioning systems and equipment.
3. Identify maintenance risks on equipment.
4. Diagnose electrical and mechanical faults for HVAC systems.
5. Provide general servicing and maintenance on HVAC equipment.
6. Clean, adjust, and repair systems, and perform warranty services.
7. Perform repairs promptly and efficiently.
8. Keep daily logs and records of all maintenance functions.
9. Ensure compliance with appliance standards and the Occupational Health and Safety Act.

1. Fully bilingual with good oral and written communication skills.
2. Excellent client relations and customer service.
3. Ability to work independently and as part of a team.
4. Well-groomed and neat in appearance.
5. Excellent fault-finding skills and strong problem-solving ability.
6. Analytical with attention to detail.
7. Ability to improvise and be enthusiastic, innovative, flexible, responsible, confident, and tenacious.
8. Stable, reliable, honest, and a critical thinker with a strong work ethic.

1. Matric / N2.
2. Availability to work after hours, evenings, weekends, and public holidays as required by customer needs.
3. Ability to identify possible business opportunities and report to the manager.
4. Physical fitness is essential, with the ability to work at heights.
5. Follow the company code of conduct, procedures, and safety rules.
6. Knowledge of the Occupational Health & Safety Act.
7. Essential knowledge of performing tasks related to:
1. Controls / BMS systems & electrical equipment controls.
2. Reading drawings.
3. Motor starts (Direct online, star delta, part wind, variable speed drives).
4. Commissioning of equipment.
5. Unit control programming (set points and correct operation of controllers).
6. Repairing and testing safety equipment.
7. Installation and calibration of HP / LP oil pressure, differential water flow, paddle water flow switch, airflow switch, duct static pressure, and sensors.

1. Minimum of 5 years' experience with central plants, chillers, and air handling units.
2. 5 years' experience in the HVAC industry.
3. Installation of chillers, package units, hideaway split units, split units, down-blow units, cooling towers, all pumps, and extraction fans.
4. Computer literacy in Microsoft Office (Word, Excel, Outlook).

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SUMMARY:

An experienced HVAC Technician is needed in Witbank! Deliver energy-efficient climate solutions across the fuel and forecourt industries.

HVAC Technician

Recruiter:

Network Recruitment

Job Ref:

NES021634/Hun

Date posted:

Friday, June 27, 2025

Location:

Witbank, South Africa

Salary:

240 000 Annually

SUMMARY:

An experienced HVAC Technician is needed in Witbank! Deliver energy-efficient climate solutions across the fuel and forecourt industries.

POSITION INFO:

A trusted provider of integrated mechanical, electrical, and HVAC solutions in the petroleum and commercial sectors is hiring an HVAC Technician for their Witbank operations. With a footprint across Southern Africa, this company offers a high-performance environment focused on reliability, compliance, and cutting-edge service delivery.

As an HVAC Technician, you’ll install and service HVAC systems, troubleshoot complex faults, and ensure that installations meet client and safety standards. A gas handling license is a must as you’ll work on advanced systems used in energy, fuel retail, and facility environments.

Requirements:

• Trade qualification in Refrigeration or HVAC
• SAQCC Gas License (highly preferred)
• 3+ years field experience in commercial HVAC installations/repairs
• Able to work independently and with client-facing confidence
• Valid driver’s license and willingness to travel to client sites
  
  

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Management and Manufacturing
• Industries Advertising Services

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• Install, maintain, and repair HVAC systems in commercial and residential properties
• Diagnose and troubleshoot issues with HVAC systems
• Perform regular maintenance and inspections to ensure proper functioning of systems
• Identify and recommend necessary repairs or replacements
• Maintain accurate records of all work performed
• Communicate effectively with clients to explain work performed and answer any questions or concerns Always adhere to safety standards and procedures Keep up to date with industry developments and advancements in HVAC technology Collaborate with team members to ensure timely completion of projects
  
  
  

• High school diploma or equivalent
• Minimum of 4 years of experience as an HVAC Technician
  
  
  

• Excellent communication and customer service skills
• Ability to work independently and in a team environment
• Willingness to work flexible hours and on-call shifts as needed
  
  
  

We are looking for a skilled Technician to inspect, repair, install, and alter district heating, ventilation, air conditioning (HVAC), and refrigeration systems and related equipment. The technician will also perform preventive maintenance and routine servicing of equipment.

Responsibilities:

• Comply with service standards, work instructions, and customer requirements.
• Maintain and repair ventilation and air conditioning systems and equipment.
• Identify maintenance risks on equipment.
• Diagnose electrical and mechanical faults for HVAC systems.
• Provide general servicing and maintenance on HVAC equipment.
• Clean, adjust, and repair systems, and perform warranty services.
• Perform repairs promptly and efficiently.
• Keep daily logs and records of all maintenance functions.
• Ensure compliance with appliance standards and the Occupational Health and Safety Act.

Skills & Attributes:

• Fully bilingual with good oral and written communication skills.
• Excellent client relations and customer service.
• Ability to work independently and as part of a team.
• Well-groomed and neat in appearance.
• Excellent fault-finding skills and strong problem-solving ability.
• Analytical with attention to detail.
• Ability to improvise and be enthusiastic, innovative, flexible, responsible, confident, and tenacious.
• Stable, reliable, honest, and a critical thinker with a strong work ethic.

Qualifications & Requirements:

• Matric / N2.
• Availability to work after hours, evenings, weekends, and public holidays as required by customer needs.
• Ability to identify possible business opportunities and report to the manager.
• Physical fitness is essential, with the ability to work at heights.
• Follow the company code of conduct, procedures, and safety rules.
• Knowledge of the Occupational Health & Safety Act.
• Essential knowledge of performing tasks related to:
  • Controls / BMS systems & electrical equipment controls.
  • Reading drawings.
  • Motor starts (Direct online, star delta, part wind, variable speed drives).
  • Commissioning of equipment.
  • Unit control programming (set points and correct operation of controllers).
  • Repairing and testing safety equipment.
  • Installation and calibration of HP/LP oil pressure, differential water flow, paddle water flow switch, airflow switch, duct static pressure, and sensors.

Experience & Knowledge:

• Minimum of 5 year’s experience with central plants, chillers, and air handling units.
• 5 year’s experience in the HVAC industry.
• Installation of chillers, package units, hideaway split units, split units, down-blow units, cooling towers, all pumps, and extraction fans.
• Computer literacy in Microsoft Office (Word, Excel, Outlook).

1 week ago Be among the first 25 applicants

This is a full-time on-site role for an HVAC Technician located in Middelburg. The HVAC Technician will be responsible for construction and commissioning of HVAC systems in the following: power stations, data centres, HV/LV switchgear rooms, battery rooms, server rooms, control rooms, and equipment rooms such as VSD rooms.

Qualifications and Attributes

• Diploma in Mechanical Engineering or a related qualification
• SAQCC gas certification for HVAC technicians
• Minimum of 3 years of experience as a technician
• Troubleshooting and preventive maintenance skills
• Excellent communication and problem-solving skills
• Ability to work independently and as part of a team

If you do not hear from us within a week after the application deadline, please consider your application unsuccessful.

Mbita Electrical & Construction reserves the right to modify the hiring process, not fill the position, or withdraw the job advertisement at any time without prior notice.

• Mid-Senior level

• Full-time

• Management and Manufacturing

Referrals increase your chances of interviewing at Mbita Electrical & Construction by 2x

• Install, maintain, and repair ventilation and air conditioning systems.
• Diagnose electrical, electronic, and mechanical faults in HVAC systems.
• Troubleshoot and resolve HVAC-related issues effectively.
• Perform emergency repairs promptly and efficiently.
• Conduct system cleaning, adjustments, and warranty services.
• Identify equipment risks and ensure ongoing maintenance.
• Provide technical guidance and on-the-job training.
• Work independently with minimal supervision.

• Minimum 5 years of HVAC experience.
• Valid SARACCA certificate.
• Valid driver’s licence.
• Ability to diagnose and resolve complex technical problems.
• Strong attention to detail and safety procedures.

Job Description:
A leading HVAC company is looking for an experienced HVAC Technician to join their team. While the company is situated on the West Coast, the majority of the work is in Cape Town and surrounding areas, making this an ideal opportunity for candidates based in Malmesbury or Cape Town, or nearby.

Location: Malmesbury,Cape Town

Key Responsibilities:

• Install, maintain and repair ventilation and air conditioning systems.
• Diagnose electrical, electronic, and mechanical faults in HVAC systems.
• Troubleshoot and resolve HVAC-related issues effectively.
• Perform emergency repairs promptly and efficiently.
• Conduct system cleaning, adjustments, and warranty services.
• Identify equipment risks and ensure ongoing maintenance.
• Provide technical guidance and on-the-job training.
• Work independently with minimal supervision.

Requirements:

• Minimum 5 years of HVAC experience.
• Valid SARACCA certificate.
• Valid drivers licence.
• Ability to diagnose and resolve complex technical problems.
• Strong attention to detail and safety procedures.

Application Process:

• Trade Test: Refrigeration/Air Conditioning Technician
• SAQCC Gas Handling License advantageous
• 35 years HVAC maintenance and installation experience
• Background in commercial or industrial HVAC systems
• Valid drivers license and a willingness to travel regionally