New Zealand Certificate in Air Conditioning Installation (Level 4)
Details
Air Conditioning Installers specialise in installing and commissioning cooling systems in homes, workplaces, and industrial settings. This qualification readies learners to safely and efficiently install, test, and maintain air conditioning equipment — ranging from split systems and VRF units to packaged systems up to 50 kW nominal cooling.


This programme is perfect for learners who enjoy practical, hands-on work, working with electrical and mechanical systems, and providing customers with smart, energy-efficient climate solutions.
| Qualification | New Zealand Certificate in Air Conditioning Installation (Trade) (Level 4) |
|---|---|
| Credits | 140 |
| Duration | Approx. 24 Months |
| Study Type | Workplace-based with online/self-study |
| Start | Anytime |
| Location | NZ-wide |
| Leads To | New Zealand Certificate in Refrigeration & Air Conditioning (Trade) (Level 4) New Zealand Certificate in Mechanical Building Services (Trade) (Level 4) |
What you'll learn
- Assess site and system requirements
- Install split-system, VRF and packaged air conditioning units
- Install, fabricate and fit ductwork and pipework
- Commission, test, and verify system performance
- Maintain and repair air conditioning equipment
- Apply safe work practices and follow industry compliance standards
- Communicate effectively with customers and other trades on site
Career Opportunities
Air Conditioning Installer
HVAC Technician
Residential or Commercial AC Installer
VRF Installation Technician
Mechanical Building Services Tradesperson
Installer/Technician within a mechanical services company
Entry requirements
- New Zealand Citizen or Permanent Resident
- Be at least 16 years of age (unless ELX approved)
- Employed in a relevant mechanical, maintenance, or air conditioning related role (we can help with this)
- NCEA level 2 recommended but not essential
Find this qualification on Tahatū
Qualification:
New Zealand Certificate in Air Conditioning Installation (Trade) (Level 4)
This qualification is listed on Tahatū Career Navigator, Aotearoa New Zealand’s national careers planning website led by the Tertiary Education Commission (TEC).