Ducted Air Conditioning Sydney

Ducted air conditioning supply, installation, and service across Sydney. Air On Temp designs and installs whole-home ducted systems with zoning, smart controls, and quiet performance for residential and commercial properties.

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Ready to explore whole-home ducted air conditioning for your Sydney property? Air On Temp provides free, detailed quotes covering design, supply, and installation. Contact us today.

20+ Years Experience

100% Satisfied Clients

1000+ Jobs Completed

Customer First. Always

Your project comes first, every time. We’re not finished until everything is spot on and you’re genuinely happy with the result.

Quality Workmanship

We deliver high-quality work with attention to detail, built to meet and exceed expectations.

5-Star Service

Our process is proven to deliver. Backed by 5-star reviews, you can rely on us to get it right the first time.

Bespoke Solutions

Every project is different. We tailor our approach to suit your specific needs, delivering solutions that go beyond the standard.

Ducted Air Conditioning Sydney

Ducted air conditioning is the premium whole-home comfort solution for Sydney properties. A single, centrally controlled system delivers consistent heating and cooling to every room through a concealed network of ducts and ceiling vents — no wall units, no separate controls in each room, and no trade-off between which areas of the home are comfortable and which are not.

Air On Temp supplies, installs, and services ducted air conditioning systems across Sydney for residential and commercial clients. We design systems properly for each property, install them to the highest standard, and back the installation with ongoing service and maintenance support.

Ducted Air Conditioning Cost and What You Are Paying For

Ducted aircon cost is higher than a split system installation for the same floor area, and understanding what that price reflects helps frame the decision clearly. A ducted installation includes the central indoor unit, the complete duct network running through the roof space, insulated flexible duct runs to each outlet, ceiling vents, zone dampers, the zone controller, and the outdoor compressor — all installed and commissioned as an integrated system.

The ducted air conditioning price premium over split systems is offset by several factors. There is no need to purchase multiple split systems for a multi-room home. The concealed installation preserves the aesthetics of the property. A well-designed zoned ducted system can match or beat the running cost of multiple split systems operating across the same floor area. And for properties where a ducted system is the right choice, it adds meaningful value to the property itself.

Air On Temp provides detailed, fixed-price quotations for ducted air conditioning installation. See our ducted installation page for full detail on what the installation involves and how we approach the design process.

Ducted AC Systems - Features and Benefits

A ducted air conditioning system from Air On Temp is designed around your property and how you use it. Key features of a modern ducted system include:

  • Whole-home heating and cooling — every room conditioned from one system; ducted reverse cycle air conditioning provides both heating and cooling year-round
  • Zone control – divide the home into independently controlled zones. Only condition the areas in use and save on running costs without sacrificing comfort anywhere in the home
  • Concealed installation – the central unit sits in the roof space and only ceiling vents are visible. No wall units, no outdoor pipework on internal walls, and no impact on room aesthetics
  • Quiet operation — with the main unit in the roof space, the only noise in living areas is the gentle airflow from the vents
  • Ducted air conditioning filter – the central unit incorporates filtration that cleans air as it circulates through the system
  • Smart controls – most modern ducted systems support Wi-Fi control via app, scheduling, and integration with home automation platforms
  • Central air conditioning suitable for properties where multiple split systems would be impractical, unsightly, or insufficient

How We Deliver Ducted Air Conditioning

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Design consultation and quote
We visit your property, assess the roof space, calculate system requirements, and design the zone layout. A detailed, fixed-price quotation is provided.

System selection and scheduling
We recommend the best brand and model for your home, handle equipment ordering, and schedule the installation at a time that suits you.

Installation
The central unit, duct network, zone dampers, ceiling vents, and outdoor compressor are installed by our licensed technicians. Electrical connection and dedicated circuit work is completed.

Commissioning and handover
The system is commissioned, airflow balanced, and zone control tested. We walk you through the controls and app setup before handover.

Ducted Air Conditioning Service and Maintenance

A ducted system is a more complex installation than a split system and benefits from regular professional servicing to maintain performance and catch any issues early. Air On Temp provides ducted air conditioning service and maintenance for systems we have installed and for existing systems installed by others.

Ducted air conditioning filter maintenance is an important part of keeping the system performing. The central filter should be checked and cleaned regularly — the frequency depending on usage and environment. As part of our service, we clean the filter, inspect the ductwork for any obvious damage or disconnections, check the drain, and test the zone control system to confirm all dampers are operating correctly.

For duct cleaning specifically — the cleaning of the duct interior to remove accumulated dust and contaminants – see our duct cleaning page.

ducted air con installation

Ducted Air Conditioning Across Sydney

Air On Temp supplies, installs, and services ducted air conditioning systems for properties across Sydney. We work on new builds and retrofits for residential clients, and we design and install central air conditioning systems for commercial properties requiring whole-building temperature control.

For the installation process and what ducted AC costs, see our ducted air conditioning installation page. For heating and cooling system options more broadly, see our heating and cooling page.

What is the difference between ducted and split system air conditioning?
A split system conditions one room or zone using a wall-mounted indoor unit. Ducted air conditioning conditions the entire home from a single central unit connected to ceiling vents throughout the property via a duct network. Ducted systems are more expensive upfront but provide whole-home comfort and a cleaner aesthetic.
Ducted air conditioning cost depends on home size, number of zones, roof space conditions, system capacity, and brand. It represents a more significant investment than split systems. Air On Temp provides detailed, fixed-price quotes after a site assessment — contact us with your home details for an accurate figure.
Yes, in most cases. The key requirement is adequate roof space for the central unit and duct network. Air On Temp assesses the roof space as part of the quoting process and designs the duct layout around any existing constraints. Ducted systems can be successfully retrofitted into most Sydney homes.
The main return air filter on a ducted system is typically accessible via a ceiling grille or through the return air section of the indoor unit. It can usually be vacuumed clean or washed with water and allowed to dry thoroughly before reinsertion. Check your system manual for the specific location and cleaning procedure, or have your installer show you during commissioning.
Most ducted systems installed by Air On Temp are reverse cycle, providing both heating and cooling from the same system. This is the most energy-efficient and practical approach for Sydney’s climate, and it eliminates the need for a separate heating system. See our heating and cooling page for more information.