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HVAC Service Technician

Hamilton, New Zealand
$34/hr
Full-time
Permanent

The Opportunity

A leading HVAC and refrigeration services company is seeking an experienced HVAC/Refrigeration Service Technician to join its professional team in Waikato, New Zealand. This is a full-time opportunity for a skilled technician with strong commercial HVAC, refrigeration, central plant and chiller experience.

The role involves servicing, maintaining, repairing, installing and commissioning a wide range of HVAC and refrigeration systems across commercial and industrial environments. You will work directly with customers, troubleshoot technical issues and take ownership of delivering high-quality work safely and efficiently.

Key Responsibilities

  • Service and repair commercial air conditioning systems
  • Complete scheduled maintenance on air conditioning, ventilation and refrigeration equipment
  • Work with central plant chilled water systems, VRF/VRV systems and air-cooled or water-cooled chillers
  • Service and maintain DX and chilled water process cooling systems
  • Diagnose and repair HVAC faults involving compressors, fan motors and refrigerant circuits
  • Install, commission and start up new air conditioning and refrigeration systems
  • Read and interpret technical drawings, specifications and equipment documentation
  • Use HVAC hand tools and carry out ACR copper pipe welding where required
  • Conduct pressure testing and system evacuation
  • Perform basic electrical isolation, disconnection and reconnection of HVAC equipment
  • Calibrate and adjust temperature control systems and interface with Building Management Systems
  • Identify hazards and follow site-specific Health & Safety procedures
  • Use required PPE and maintain safe working practices at all times
  • Participate in toolbox meetings, site inductions and Health & Safety reporting
  • Provide professional customer service and maintain positive client relationships
  • Participate in the after-hours callout roster when required

Requirements & Eligibility

  • National Certificate in Refrigeration and Air-Conditioning or National Trade Test Certificate Class III Assistant Tradesperson
  • Minimum 5 years of post-qualification experience working with central plant systems and chillers
  • Candidates without the formal qualification may be considered with 8+ years of relevant industry experience
  • Strong hands-on experience in commercial HVAC and refrigeration systems
  • Experience with chillers, VRF/VRV and chilled water systems
  • Ability to diagnose faults and complete repairs independently
  • Good understanding of HVAC installation, commissioning and maintenance procedures
  • Ability to read technical drawings and equipment specifications
  • Strong communication and customer service skills
  • Self-motivated and capable of working independently
  • High standard of workmanship and professional presentation
  • Willingness to participate in an on-call roster
  • Commitment to workplace Health & Safety requirements

Special Instructions

Sponsorship available for suitable overseas applicants who meet the role and visa requirements.

How to Apply

To apply for this position, please follow these instructions carefully:

  • Send your CV directly to apply@talynx.com.au.
  • Ensure your CV includes all relevant professional information.
  • Subject Line: Please mention the position you are applying for (HVAC Service Technician) in the email subject.
  • Include at least two professional work references on your CV.
  • Attach copies of your skills assessment and trade certificates if available.
  • Attach a clear copy of your passport.

Highly Recommended

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Sharing your profile gives you more chances for selection and helps our team review your talent more effectively.

Posted on September 21, 2026
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