Australia’s Comfort Company
Your shop or office air conditioning breaks down in Sydney’s summer heat. Who has to fix it: you, or your landlord? For NSW commercial lease air conditioning, the answer often surprises people. Unlike some other states, NSW law doesn’t automatically protect tenants from AC maintenance costs.
Here’s exactly where NSW commercial and retail tenants stand, in plain English. Once you know where you stand, our commercial air conditioning services team can help with the technical side.
In New South Wales, no law stops a landlord from making a tenant responsible for maintaining and paying for a commercial air conditioning unit. This applies even under a retail lease.
That’s a real difference from Victoria, where section 52 of the Retail Leases Act 2003 makes the landlord responsible for maintaining plant and equipment, including air conditioning, and stops those repair costs from being passed on to retail tenants as outgoings. NSW has no equivalent rule. So in NSW, the lease itself decides who pays for what, and NSW leases very commonly make the tenant responsible for servicing costs.

The Retail Leases Act 1994 (NSW) is the main piece of legislation covering retail shop leases in the state, and its air conditioning provisions cause most of the confusion. Here’s what the Act does and doesn’t do:
A standard commercial lease sits outside the Retail Leases Act entirely. In that case, responsibility for the air conditioning comes down to the terms of the lease, backed by general common law principles that apply to the landlord and tenant relationship.
This distinction matters a lot when you’re working out who covers AC repairs and servicing.
| Feature | Retail Lease | Standard Commercial Lease |
|---|---|---|
| Governed by | Retail Leases Act 1994 (NSW) | Lease terms and common law |
| Typical premises | Cafés, salons, shopfronts, shopping centre tenancies | Offices, warehouses, industrial units |
| Disclosure Statement | Required at least 7 days before the lease starts | Not required |
| Condition report | Recommended by the NSW Small Business Commissioner, but not required by law | Not required, but still strongly recommended |
| Outgoings protection | Undisclosed outgoings may not have to be paid | No built-in protection |
| Dispute pathway | NSW Small Business Commissioner (SBC) mediation, then NCAT (up to $750,000) | Negotiation, then the courts |
A retail lease (think cafés, salons, and shopfronts, including tenancies inside shopping centres) falls under the Retail Leases Act 1994. These premises come with specific protections: disclosure requirements and access to low-cost dispute resolution.
A standard commercial lease (like an office or warehouse) sits outside that Act, with no disclosure statement requirement and no built-in outgoings protections. The lease document carries all the weight, so read the terms carefully, or get help reading them, before signing.

NSW law doesn’t dictate who pays for what, but most NSW leases still follow a common pattern:
NSW legislation doesn’t guarantee this split the way Victoria’s partly does. It exists because it’s standard leasing practice and because most NSW leases are written this way. That means it’s negotiable, and it’s exactly the kind of detail worth confirming in writing before you sign rather than assuming it applies, especially for a long-term tenancy. For a breakdown of how different system types are typically maintained, see our guide to commercial HVAC systems.
NSW leases often include “make good” obligations: requirements about the condition the premises must come back in when the lease ends.
For base building air conditioning (the system that came with the premises), tenants generally need to hand it back in working order, allowing for fair wear and tear. Nobody expects a ten-year-old unit to perform like a new one, and tenants usually don’t need to upgrade a system beyond its original condition.
Anything a tenant installs themselves, like a supplementary split system for a server room or extra cooling for a kitchen, generally comes out at the end of the lease unless the landlord agrees in writing to keep it. Removing this kind of equipment properly (recovering refrigerant, patching wall penetrations, reinstating ceilings) is a licensed job, so budget for it well before your lease ends. The same applies when either party ends the lease early; make-good obligations typically survive however the lease finishes.
Buildings that share an air handling system across multiple tenancies also need to meet AS/NZS 3666.2 (the air handling and water systems microbial control standard) at handback. One more reason a documented, up-to-date service history matters. Our article on building codes and compliance for mechanical contractors covers this in more detail.
Because NSW law leans on the lease contract rather than blanket legal protections, clear proof of what maintenance actually happened, and when, is one of the most useful things a tenant or landlord can hold if a dispute arises. Maintenance obligations need paperwork behind them, not just good intentions.
A landlord can require servicing records as proof of maintenance during the lease term, and a documented history is often the difference between a quick resolution and a drawn-out argument. Our programmed maintenance and breakdown service gives you exactly that kind of detailed, professional record for every visit.

No. Unlike Victoria, the Retail Leases Act 1994 (NSW) doesn’t restrict a landlord from making a tenant responsible for maintaining and servicing an air conditioning unit, even under a retail lease.
It’s a document a landlord must give a retail tenant at least seven days before the lease starts, outlining costs like outgoings. Where air conditioning servicing is charged as an outgoing, the estimated cost must appear in this statement, and undisclosed outgoings might not have to be paid.
NSW law doesn’t set this in stone. In practice, most leases put full replacement and structural repairs on the landlord while servicing sits with the tenant. Always check your specific lease wording, since NSW doesn’t guarantee this split the way some other states do.
Generally the tenant removes it as part of make-good obligations, unless the landlord agrees in writing to keep it. Proper removal includes recovering refrigerant, removing the pipework, and reinstating any walls or ceilings affected.
Start with the NSW Small Business Commissioner for mediation. Beyond that, NCAT can hear retail leasing disputes up to $750,000 for leases entered into after 1 July 2017.
No law requires one, even for retail leases. The NSW Small Business Commissioner strongly recommends a signed condition report with photos before the lease begins, because it becomes the baseline for make-good obligations when the lease ends.
In NSW, the lease document does almost all the work on air conditioning responsibility. That makes it worth getting right from day one, whether you’re a tenant checking what you’re agreeing to or a landlord wanting your equipment properly maintained.
Answer Air can inspect your system, provide a condition report, and set up a programmed maintenance plan with the kind of documented service history that protects both sides of an NSW lease. Contact our team today, before a servicing question turns into a lease dispute.