Tradie Daily

We make home repairs simple, transparent, and stress-free by connecting you with trusted professionals and seamless service experiences.
Trade Guides » HVAC & Refrigeration

HVAC & Refrigeration

A complete industry guide for air conditioning and refrigeration mechanics — market size, earning capacity, licensing, tools, finance, and where the trade is heading in 2026.

01. Australian HVAC & Refrigeration Industry Overview

HVAC and refrigeration sits in an unusually strong spot in the Australian trades landscape — it’s propped up by climate (Australian summers aren’t getting milder), by construction, and now by a regulation-driven refrigerant transition that’s reshaping the whole trade from the ground up.

Key Industry Statistics (Australia, 2025)

Metric Data
Market size:
The air-conditioning and heating services industry in Australia is worth $13.1 billion in 2026, spread across 7,383 businesses nationally, growing at a 1.9% CAGR over the past five years. (IBISWorld)
Commercial demand is a major driver:
Strong non-residential construction activity — offices, transport infrastructure, health and aged care — has fuelled unprecedented demand for complex commercial HVAC installs, on top of steady residential split-system and ducted work.
Data centres are an emerging demand source:
The rapid build-out of data centre capacity across Australia is creating a genuinely new category of specialised HVAC and precision-cooling work, with some employers now offering dedicated “data centre technician” roles and structured training pathways for HVAC techs willing to specialise.
Fragmented market, room to grow:
With no dominant national operator, the industry remains open to small and mid-sized contractors who can build a strong local or regional reputation.
A trade mid-transformation:
Australia’s HFC refrigerant phase-down is forcing a wholesale shift in what refrigerants technicians handle, how they’re trained, and what tools and safety knowledge the job requires — arguably the biggest structural change to hit this trade in a generation (see Section 8).

Why this matters for tradies: Air conditioning and refrigeration is one of the few trades where climate, construction, and government regulation are all pulling in the same direction — more units in the ground, more complexity per install, and rising demand for technicians who understand the newer low-GWP refrigerants properly rather than just “topping up gas.”

INDUSTRY SNAPSHOT

$13.1B

Air-conditioning and heating services Market Size 2025

7383

Business nationally

1.9%

Air-conditioning and heating services industry CAGR Growth

02. Types of HVAC & Refrigeration Work

Work Type What It Covers
Residential split-system & ducted install
the volume core of the trade: supply, install, and commission new systems in homes.
Residential & commercial servicing/maintenance
fault-finding, gas top-ups (increasingly regulated), filter and coil cleaning, compressor and component replacement.
Commercial & industrial HVAC
offices, retail, hospitals, schools, factories; larger multi-zone systems, VRF/VRV systems, building management system (BMS) integration.
Commercial refrigeration
cool rooms, freezer rooms, supermarket and hospitality refrigeration; often a distinct specialisation from comfort-cooling HVAC.
Heat pump installation
both for space heating/cooling and hot water (crossing over with plumbing work); a fast-growing category as electrification policy pushes households and businesses away from gas.
Data centre & precision cooling
a rapidly expanding niche requiring specialised training in 24/7 critical-cooling environments; often shift-based and well paid.
Refrigerant recovery, transition & decommissioning
recovering legacy high-GWP refrigerants (R404A, R410A) from ageing systems and transitioning customers to lower-GWP alternatives; a growing compliance-driven revenue stream in its own right.
Marine & transport refrigeration
specialist niche servicing ships, trucks, and refrigerated transport.
Preventative maintenance contracts
scheduled servicing for commercial and strata clients; the most reliable recurring-revenue line in the trade.

Where the margin actually is: Commercial and data centre work generally carries stronger margins than residential split-system installs, purely on system complexity and contract size. On the servicing side, refrigerant transition and recovery work is an increasingly lucrative niche precisely because it requires up-to-date knowledge that not every technician has kept current.

03. Earning Capacity — What Can You Actually Make?

As an Employee
Role Typical Annual Salary
Air conditioning technician (SEEK average)
$95,000–$110,000 a year nationally. (SEEK)
Refrigeration technician
$105,000–$125,000 — generally higher than pure air conditioning roles, reflecting the added complexity of commercial refrigeration work.
HVAC/refrigeration technician (combined skillset)
$100,000–$120,000.
Refrigeration mechanic
$85,000–$105,000 broadly, but remote and resource-region roles push well beyond that — Pilbara-region listings have shown averages around $145,000.
Data centre HVAC roles
increasingly advertised with training pathways and premium hourly rates (some Melbourne listings in 2026 showing $50–$58/hour plus structured data centre training) — a genuine specialisation worth pursuing for techs wanting to maximise earnings without going into business.
Entry-level / apprentice
typically starts modestly during the four-year apprenticeship, scaling quickly once qualified and ARCtick-licensed.

Source: SEEK

Structure Typical Charge Rate
self-employed
hourly rates commonly range $90–$140/hour depending on job complexity and state

Self-employed / sole trader: hourly rates commonly range $90–$140/hour depending on job complexity and state, with commercial refrigeration and after-hours emergency callouts at the top end.

contractors running a small crew with a mix of install and maintenance contracts typically see revenue in the hundreds of thousands, with commercial servicing contracts providing the most predictable base to scale from.

The pattern: HVAC and refrigeration already pays at or above general electrical rates as a PAYG trade. The clearest way to lift earnings further is specialisation — commercial refrigeration, data centre cooling, or becoming genuinely fluent in the new low-GWP refrigerants — because demand in each of these is currently outpacing the number of technicians properly trained for it.

04. Licences & Qualifications — State by State

HVAC and refrigeration work carries a national licensing layer on top of the usual state-based trade licensing — refrigerant handling is regulated federally, everything else is state-based.

The standard pathway (all states)
Qualification What It Unlocks
Complete a Certificate III in Air Conditioning and Refrigeration (UEE32220 or current equivalent)
a four-year apprenticeship combining TAFE/RTO training with supervised on-the-job hours.
Apply for an ARCtick Refrigerant Handling Licence (RHL)
through the Australian Refrigeration Council (ARC) — this is a national licence, required in every state and territory for anyone installing, servicing, maintaining, or decommissioning refrigeration or air conditioning equipment.
Apply for your state-based trade licence or registration
since RAC (refrigerated air conditioning) work is regulated differently state to state — in some states it sits under plumbing/mechanical services licensing, in others under electrical or a dedicated refrigeration mechanic licence.
Renew both licences periodically
(ARCtick licences typically run 1–3 years; state licences vary) with any required continuing training.

In several states, refrigerated air conditioning work is regulated as plumbing/mechanical services — meaning electricians who want to install split systems and ducted RAC typically need additional mechanical services training and state registration (e.g. VBA registration in Victoria) on top of their electrical licence.

Queensland maintains its own additional requirements for refrigeration mechanic work, particularly for commercial applications.

WA licenses air conditioning and refrigeration work through the Building Services Board as part of its broader electrical licensing framework.

Regardless of state, the ARCtick licence is required everywhere refrigerant is handled — it’s the one constant across all jurisdictions.

05. Tools & Equipment

Hand Tools
Equipment Approx. Price
Spanners, pliers, tube cutters, flaring tools, pipe benders
$600–$1,500
Equipment Approx. Price
Drill/driver combo, reciprocating saw, vacuum pump, nitrogen kit
$2,000–$5,000
Equipment Approx. Price
Recovery unit, refrigerant scales, manifold gauges (for low-GWP/A2L refrigerants), leak detectors
$2,500–$8,000
Equipment Approx. Price
Digital multimeter, clamp meter, thermal imaging camera, superheat/subcooling calculators
$1,500–$6,000
Equipment Approx. Price
Ladders, roof access and fall-arrest kit
$500–$2,000
Equipment Approx. Price
Building management system diagnostic tools, VRF service kits
$3,000–$10,000+
Equipment Approx. Price
Fitted-out van or ute, racking, signage
$40,000–$90,000+
Equipment Approx. Price
Job management/quoting (ServiceM8, Tradify, simPRO), refrigerant log/compliance software, accounting (Xero/MYOB)
$50–$300/month

A note on new refrigerants: With R32 now standard in most new small split systems, technicians need tools and training rated for A2L (mildly flammable) refrigerants — this affects everything from leak detection equipment to installation location planning. Older gauge sets and recovery units designed purely for R410A may not be adequate; budgeting for updated, A2L-rated equipment is now a standard cost of staying current in the trade.

Total starter kit for a newly licensed technician: roughly $10,000–$18,000 in tools, refrigerant handling gear, and basic diagnostics before the vehicle. Add commercial/VRF diagnostic capability and a fitted-out van, and a fully equipped solo operator is typically looking at $65,000–$110,000 all-in.

06. Running Your HVAC & Refrigeration Business

Getting clients

Most HVAC/refrigeration contractors charge a callout fee ($80–$150) plus an hourly rate ($90–$140/hour), or fixed-price quotes for installs and defined maintenance jobs. Commercial refrigeration and after-hours emergency callouts (a failed cool room is a genuine emergency for a hospitality or retail client) command a significant premium.

Cash flow: Contractors who combine seasonal install work with year-round maintenance contracts and commercial refrigeration servicing tend to have far steadier cash flow than those relying purely on the summer residential install rush.

07. Finance for — HVAC & Refrigeration

HVAC and refrigeration carries a heavier-than-average equipment bill once you factor in refrigerant recovery gear, diagnostic tools, and commercial/VRF servicing kit — here’s how tradies typically fund it.

Equipment Finance

The most common structure is a chattel mortgage

Finance Type Best For
Chattel Mortgage
you own the asset from day one, the lender holds security over it, and GST-registered businesses can typically claim the GST credit on the full purchase price in the next BAS. Equipment loans generally run 2–5 years and can also refinance existing gear (useful given how quickly refrigerant-handling equipment is being superseded by the low-GWP transition) to release equity or reset terms.

The $20,000 instant asset write-off lets eligible small businesses (turnover under $10 million) deduct the full cost of assets under $20,000 — recovery units, diagnostic tools, and (for many one-tonne-plus utes) work vehicles — in the year they’re first used, rather than depreciating over several years. Following the May 2026 Federal Budget, this threshold is proposed to become permanent from 1 July 2026, though this is not yet law and should be confirmed with your accountant. The threshold applies per asset, so a recovery unit, a set of A2L-rated gauges, and a work ute can each be written off separately in the same year if each is under $20,000.

Work vehicles are usually financed separately from tools, either as a low-doc business car loan or bundled into the same chattel mortgage. Lenders typically weigh ABN trading history and bank statement conduct more heavily than payslips — a better fit for sole traders and recently-established contractors than standard bank lending.

For bigger moves — buying an established HVAC business, hiring a crew, or funding a large commercial fit-out or data centre contract before payment lands — unsecured or secured business loans and lines of credit are the usual route, assessed on turnover and trading history.

Getting a home loan as a sole trader or company director typically means low-doc or alt-doc lending — using BAS statements, an accountant’s letter, or 12 months of business bank statements instead of the two years of tax returns a PAYG applicant would provide.

(This is general information, not financial or tax advice — always confirm current thresholds and eligibility with your accountant or the ATO before making a purchase or finance decision.)

Need Finance for Your HVAC & Refrigeration Business?

Tradie Daily connects Australian HVAC & Refrigeration with 50+ lenders for equipment finance, ute loans, business loans, and more. Fast approvals — built for tradies who mean business.

08. Industry Trends 2026

09. Growing Your HVAC & Refrigeration Business

10. Useful Resources for Australian HVAC & Refrigeration

Frequently Asked Questions

Answers to some of the most asked questions by our clients.

Do I need a separate licence to handle refrigerant, on top of my trade qualification?

Yes. The ARCtick Refrigerant Handling Licence, issued nationally by the Australian Refrigeration Council, is required in every state and territory for anyone installing, servicing, maintaining, or decommissioning equipment that uses refrigerant. It sits alongside — not instead of — your state-based trade licence or registration.

Australia’s HFC import quota was cut a further 19% from 1 January 2026, part of a progressive phase-down heading to an 85% reduction by 2036. R32 is now the standard refrigerant in new small split systems, and it’s mildly flammable (A2L), which means updated safety knowledge, tools, and installation practices compared to the older R410A systems most techs trained on.

In several states, yes. Refrigerated air conditioning work is regulated as plumbing/mechanical services in some jurisdictions, meaning electricians typically need additional mechanical services training and separate state registration before they can legally install split systems or ducted RAC — on top of the ARCtick licence everyone needs regardless of trade background.

Budget roughly $10,000–$18,000 for tools, refrigerant handling gear (including A2L-rated equipment), and basic diagnostics, before a vehicle. Add commercial or VRF servicing capability and a fitted-out van, and a fully equipped solo operator is typically looking at $65,000–$110,000 all-in.

Generally, refrigeration technicians ($105,000–$125,000 average) out-earn general air conditioning technicians ($95,000–$110,000), reflecting the added complexity of commercial refrigeration systems. Specialising into commercial refrigeration or data centre cooling tends to lift earning potential further than staying purely residential.

They can keep running — the ban applies to new equipment and imports, not to servicing existing systems. But supply of legacy refrigerants is tightening and getting more expensive, which is creating growing demand for technicians who can manage both ongoing servicing of older systems and the conversation with customers about transitioning to lower-GWP alternatives.

Yes — it’s a $13.1 billion industry with no dominant national operator, strong year-round refrigeration demand to counterbalance the seasonal residential install spike, and a genuine structural tailwind from the refrigerant transition and data centre growth. Technicians who stay current on the newer refrigerants and diversify into commercial/data centre work are well placed to earn well above the trade average.

Disclaimer: This guide covers residential and commercial air conditioning, refrigeration, and heat pump work across the Australian market as of 2026. Licensing requirements, thresholds, and refrigerant regulations change — always confirm current details with the Australian Refrigeration Council, your state regulator, or your accountant before making licensing or purchasing decisions.