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Air Conditioning and Refrigeration Mechanic – ANZSCO 342111

Air Conditioning and Refrigeration Mechanic ANZSCO 342111 is a skilled trade occupation in Australia responsible for installing, maintaining, testing, and repairing air conditioning, refrigeration, and heating systems across residential, commercial, and industrial environments. These mechanics play a critical role in ensuring energy-efficient climate control and safe refrigerant handling across buildings, cold storage facilities, and industrial plants.

This occupation is in strong demand across Australia due to population growth, expanding construction activity, and increasing reliance on climate control systems in a warming climate. It is assessed by VETASSESS, which evaluates qualifications, work experience, and trade competency for skilled migration purposes.

It is included in several skilled occupation lists, making it a viable pathway for Australian permanent residency through skilled migration and employer-sponsored visas.

Air Conditioning and refrigeration mechanic checking the airconditioner

Skills Required for Air Conditioning and Refrigeration Mechanic

To work as an Air Conditioning and Refrigeration ANZSCO 342111 Mechanic in Australia, candidates must demonstrate strong technical, safety, and practical skills in HVAC/R (Heating, Ventilation, Air Conditioning, and Refrigeration) systems.

Core Technical Skills

  • Installation of air conditioning and refrigeration systems
  • Fault diagnosis and troubleshooting of HVAC/R equipment
  • Refrigerant handling and recovery 
  • Interpreting technical drawings and schematics
  • Electrical and mechanical servicing of climate control systems
  • Knowledge of Australian refrigeration and electrical safety standards

Modern Industry Skills

  • Installation and servicing of split systems, ducted systems, and VRF/VRV systems
  • Commercial refrigeration and cold storage systems
  • Hydronic heating systems and heat pumps
  • Energy-efficient system design and installation
  • Building Management System (BMS) integration
  • Use of diagnostic tools and pressure gauges

Soft Skills

  • Attention to workplace health and safety (WHS) regulations
  • Problem-solving and analytical thinking
  • Client communication and service delivery
  • Time management and precision in technical work

Demand and Market Trends in Australia

Their demands in Australia remain consistently strong due to the following reasons:

Why Demand Is High

  • Growing commercial construction requiring HVAC/R installations
  • Increasing of refrigeration in food, pharmaceutical, and cold chain industries
  • Skilled labour shortages in trade occupations across all Australian states
  • Government investment in infrastructure and commercial building upgrades
  • Climate change driving higher demand for energy-efficient cooling solutions

Job Market Overview

  • Strong employment opportunities in Sydney, Melbourne, Brisbane, Perth, and Adelaide
  • High demand in regional Australia where skilled tradespeople are scarce
  • Growth in data centre cooling, supermarket refrigeration, and medical facility HVAC
  • Employer sponsorship opportunities readily available for qualified mechanics

Career Path in Australia

Entry Level (Apprentice HVAC/R Mechanic)

  • Assists with system installations and routine maintenance
  • Learns safe refrigerant handling procedures and ARC licensing requirements
  • Works under the supervision of licensed mechanics

Qualified Mechanic

  • Independently installs, services, and repairs HVAC/R systems
  • Handles a variety of residential and commercial systems
  • Performs fault diagnosis, replacement, and compliance checks

Senior Mechanic

  • Supervises junior technicians and apprentices
  • Manages complex commercial and industrial HVAC/R projects
  • Ensures compliance with safety regulations and standards

HVAC/R Supervisor / Contractor

  • Leads large-scale projects across multiple sites
  • Manages teams, contracts, and client relationships
  • Handles licensing compliance, budgeting, and project planning

Skill Level

Skill Level 3 (Trade Occupation)

Air-Conditioning and Refrigeration Mechanic (ANZSCO 342111) is classified as Skill Level 3 under the ANZSCO framework.

This typically requires:

  • Completion of a refrigeration and air conditioning apprenticeship
  • Relevant trade qualification (Certificate III in Air Conditioning and Refrigeration)
  • ARC (Australian Refrigeration Council) license for refrigerant handling

Skill Assessment Authority

For migration purposes, Air-Conditioning and Refrigeration Mechanic (ANZSCO 342111) is primarily assessed by Trades Recognition Australia (TRA).

TRA evaluates:

  • Trade qualifications and training records
  • Relevant work experience in HVAC/R roles
  • Practical skill competency aligned to ANZSCO 342111
  • Job relevance and duties match

In some cases, VETASSESS may be involved depending on the assessment pathway or additional qualification requirements. However, the core trade skills assessment is conducted through TRA-approved pathways.

Specializations

  • Residential Air Conditioning Technician
  • Commercial HVAC Technician
  • Industrial Refrigeration Mechanic
  • Cold Storage and Cool Room Mechanic
  • Heat Pump and Hydronic Heating Technician
  • VRF/VRV System Specialist
  • Supermarket Refrigeration Mechanic
  • Data Centre Cooling Specialist
  • HVAC/R Maintenance Technician
  • Medical and Pharmaceutical Refrigeration Specialist

Occupation Lists Overview

On the Occupation Lists

  • Subclass 189 – Skilled Independent Visa
  • Subclass 190 – State/Territory Sponsored Visa
  • Subclass 491 – Skilled Work Regional (Provisional) Visa
  • Subclass 186 – Employer Nomination Scheme (ENS)
  • Subclass 494 – Skilled Employer Sponsored Regional (Provisional) Visa
  • Subclass 482 – Temporary Skill Shortage (TSS) Visa
  • Subclass 407 – Training Visa
  • Subclass 485 – Temporary Graduate Visa

Occupation Category under Unit Group 3421

  • 342111 Air Conditioning and Refrigeration Mechanic
  • 342112 Refrigeration Mechanic (General)

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Job Outlook for Air Conditioning and Refrigeration (ANZSCO 342111) Mechanic

Weekly Earnings (Median)

$1,850 – $2,200 per week

Full-time Employment Share

84% – 92%

Workforce Size (Employed)

28,000 – 45,000 workers

Average Full-time Hours

44 hours per week

Female Share

~2%

Median Age

34–36 years

Employment Growth (Annual)

Steady growth due to skills shortage

Industry Demand

Construction, cold chain, food retail, commercial buildings

5-Year Outlook

Strong growth (listed on skills shortage occupation lists)

Visa Options for Air Conditioning & Refrigeration Mechanic

Air-Conditioning and Refrigeration Mechanics can apply through multiple visa pathways depending on eligibility:

Skilled Migration Visas

  • Subclass 189 – Skilled Independent Visa
  • Subclass 190 – Skilled Nominated Visa
  • Subclass 491 – Skilled Work Regional Visa

Employer Sponsored Visas

  • Subclass 186 – Employer Nomination Scheme
  • Subclass 482 – Temporary Skill Shortage Visa
  • Subclass 494 – Regional Sponsored Visa

Other Pathways

  • Subclass 485 – Temporary Graduate Visa
  • Subclass 407 – Training Visa

English Language Requirement

Typical requirements:

Test

Overall Score

Minimum Score Requirement

IELTS

6.0 – 7.0

Minimum 6.0 in each band (Listening, Reading, Writing, Speaking)

OET

B

Minimum B in all sections

TOEFL iBT

60 – 94+

Minimum section scores vary depending on visa subclass

PTE Academic

50 – 65

Minimum 50 in each component



Qualification Requirement for Air Conditioning & Refrigeration Mechanic

To work as an Air-Conditioning and Refrigeration Mechanic in Australia, applicants generally need:

  • Certificate III in Air Conditioning and Refrigeration
  • 3–5+ years of relevant hands-on work experience
  • Completion of an approved apprenticeship training program
  • ARC (Australian Refrigeration Council) Refrigerant Handling License
  • State-based electrical or refrigeration license where required
  • Demonstrated knowledge of Australian safety standards and regulations 

Tasks Performed by Air-Conditioning and Refrigeration Mechanic

  • Installing air conditioning, refrigeration, and heating systems in residential and commercial area
  • Servicing and maintaining HVAC/R equipment to ensure operational efficiency
  • Diagnosing and repairing faults in refrigeration circuits and air conditioning systems
  • Safely handling, recovering, and recharging refrigerants in compliance with ARC regulations
  • Testing of newly installed systems for performance and safety
  • Reading and interpreting technical drawings, specifications, and wiring diagrams

Air Conditioning and Refrigeration Mechanic vs Electrician (General) (ANZSCO 342111 vs 341111)

Air Conditioning and Refrigeration Mechanic (ANZSCO 342111)

  • Installs, services, and repairs air conditioning, refrigeration, and heating systems
  • Handles refrigerant recovery, charging, and leak detection under ARC license
  • Works across residential, commercial, and industrial HVAC/R environments
  • Performs mechanical and electrical servicing specific to climate control systems
  • Requires trade qualification in air conditioning and refrigeration, plus ARC licensing

Electrician (General) (ANZSCO 341111)

  • Installs, tests, and maintains electrical wiring, systems, and equipment broadly
  • Diagnoses faults and performs repairs on electrical circuits and components
  • Works across residential, commercial, and industrial environments
  • Ensures compliance with broad electrical safety standards and regulations
  • Requires Certificate III in Electrotechnology Electrician and state electrical license

Key Differences

Air-Conditioning and Refrigeration Mechanics specialise in climate control and refrigeration systems, combining both mechanical and electrical knowledge specific to HVAC/R, while Electricians (General) focus on broader electrical installation and maintenance across all systems.

Final Thoughts

Air-Conditioning and Refrigeration Mechanic ANZSCO 342111 is one of Australia’s most in demand trade occupations, increasing dependence on climate control and persistent skilled labor shortages in the refrigeration and HVAC trade. With multiple visa pathways available, competitive salaries, and strong long-term job security, it is an excellent migration option for qualified tradespeople seeking Australian permanent residency.

However, a successful migration outcome requires more than work experience alone. Applicants must ensure proper qualification recognition, obtain the required ARC license and submit comprehensive, accurate documentation for their TRA or VETASSESS skills assessment. Understanding the correct assessment pathway and migration process can significantly reduce delays and improve approval rates.

Remember Us

If you need assistance with Australian migration or skills assessment for Air-Conditioning and Refrigeration Mechanic ANZSCO 342111, our team at CDRAustraliaEngineer is ready to support you at every stage of the process. Navigating trade occupation assessments and visa documentation can be complex, especially under TRA and VETASSESS guidelines, so professional guidance can help you in that case.

We provide end-to-end support focused on your individual profile, helping you select the correct pathway and avoid common errors that lead to delays or rejections.

We assist with:

  • Skills assessment preparation for VETASSESS and TRA trade occupations
  • Detailed document review and verification to ensure compliance
  • Accurate ANZSCO code selection and guidance on Australian skilled migration and PR 
  • Application strategy to improve approval chances
  • Support for reapplications and previous rejection cases

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People Also Ask

An Air-Conditioning and Refrigeration Mechanic installs, services, and repairs air conditioning, heating, and refrigeration systems across residential, commercial, and industrial settings. They handle refrigerant recovery and recharging, perform fault diagnosis, and ensure systems meet Australian safety and compliance standards.

Yes, this trade is in strong demand across Australia due to population growth, increasing construction activity, the expanding cold chain and food logistics industry, and a persistent shortage of skilled tradespeople in HVAC/R. It appears on multiple skilled occupation lists supporting permanent residency.

Applicants typically need a Certificate III in Air Conditioning and Refrigeration, completion of an apprenticeship, and an ARC (Australian Refrigeration Council) Refrigerant Handling Licence. State-based electrical or refrigeration licensing may also be required depending on the scope of work.

Skills assessment for ANZSCO 342111 is primarily conducted by Trades Recognition Australia (TRA), which evaluates trade qualifications, work experience, and practical competency relevant to the occupation. In certain pathways, VETASSESS may also be involved.

Salaries typically range from AUD $75,000 to over $110,000 per year, depending on experience, specialisation, location, and industry sector. Mechanics working in industrial refrigeration or mining environments often earn at the higher end of this range.

Yes. This occupation is eligible for Australian permanent residency through skilled migration visas such as Subclass 189, 190, and 491, as well as employer-sponsored visas including Subclass 186 and 482.