Air Conditioning Business Buyer's Checklist (Australia)
Buying an air conditioning business in Australia requires a specific checklist — not a generic trades checklist with "HVAC" written at the top. Air conditioning businesses have a handful of risks that don't appear in other trades: federal licensing requirements that don't automatically transfer to a new owner, refrigerant handling obligations under Australian law, and a technician workforce where the relevant licence is held by the individual employee, not the business.
Get those three things wrong and you can find yourself owning a business you're legally unable to operate from day one (which is an expensive surprise, as one buyer I heard about recently discovered when they settled on a business and then spent three weeks scrambling to get their own ARCtick before they could send a technician to any job).
This checklist covers everything you need to verify before exchanging contracts on an air conditioning business in Australia. The preview below gives you the key framework. The full checklist — with every due diligence line item, a scoring system, and a question list for the seller — is free to download.
Why Air Conditioning Businesses Are Different
Most trade businesses have state-based licensing. Air conditioning businesses have that, plus a federal layer. The Australian Refrigeration Council (ARC) issues ARCtick licences for anyone who handles refrigerants — and this is a legal requirement under the Ozone Protection and Synthetic Greenhouse Gas Management Act, not a nice-to-have. No ARCtick, no legally compliant HVAC work.
Here's what makes this complicated for buyers: the ARCtick licence is held by the individual technician, not by the company. If the current owner is the only licenced person on the team, and they're leaving, you need to verify that either your employees hold their own licences or you hold one yourself. The business as a legal entity doesn't transfer its licences. For licences and permits due diligence, this is an industry where you need to map licences to actual people before you commit.
Three things to check before you go any further:
Check the ARCtick status of every technician. The ARC maintains a public register. Look up each technician by name. If three out of four of your proposed workforce hold valid ARCtick licences, you can operate. If only the owner does, you're buying a regulatory headache.
Understand the refrigerant log obligations. Businesses with refrigeration equipment exceeding certain thresholds must maintain a refrigerant log and report to the ARC. Ask to see the current log. An air conditioning business with no log or incomplete records has either been sloppy (manageable) or has been handling refrigerants improperly (more serious). The ARC audits this.
Separate residential from commercial revenue. A residential installation business lives and dies on new home builds and renovation cycles — lumpy, seasonal, and highly dependent on the owner's relationships with builders. A commercial business with annual service contracts on shopping centres, office buildings, or industrial facilities is a fundamentally different (and more valuable) asset. Customer concentration risk applies differently in each segment.
Understanding how much an air conditioning business is worth starts with knowing which of these businesses you're actually buying.
This is covered in depth in Module 2 of the Playbook, where we work through how to assess business quality before making an offer.
Want the full checklist? It covers all four phases of buying an air conditioning business: pre-offer screening, initial due diligence, confirmatory due diligence, and pre-settlement checks. It's free.
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