If you live in Brisbane, you already know how essential air conditioning is for surviving long, hot summers and humid days. Whether it’s for your home or business, installing an air conditioner is one of the best ways to achieve reliable climate control all year round.
But how much does it actually cost to install air conditioning? The answer depends on the type of system you want, your property’s layout, and the complexity of the installation. In this guide, we’ll help you understand the cost of installation, how different systems cost, and what you can expect to pay in 2025.
The cost to install air conditioning in the area varies based on system type, materials and labour, and overall installation complexity. Generally, you can expect to pay between $900 and $3,000 inc GST for a split system installation, while a ducted air conditioning setup can cost upwards of $8,000 to $15,000 inc GST depending on size and layout.
This price includes both the air conditioning unit and the installation, though there may be additional costs if your property requires extra ducting, refrigerant piping, or electrical work. The final price always depends on your space and the type of system you choose.
There are several types of air conditioners, each with their own advantages and price points. Choosing the best option depends on your space, energy needs, and installation cost preferences.
1. Split Systems
Split systems are a popular choice in Brisbane homes. They consist of an indoor and outdoor unit, connected by pipe and refrigerant piping. These systems are perfect for individual rooms or small spaces, offering efficient heating and cooling for bedrooms, offices, or living rooms.
A split system air conditioner installation typically costs between $900 and $2,500 inc GST, depending on the system air conditioner model and location. Smaller 2.5kW systems are ideal for bedrooms, while 3.5kW models can handle larger living areas.
Split system air conditioning is budget-friendly, flexible, and ideal if you don’t need to cool your entire home at once.
2. Multi-Split Systems
If you want to cool multiple rooms with one outdoor unit, a multi-split system is a great option. These systems connect multiple indoor units to a single outdoor unit, saving space and improving efficiency.
These may cost more to install due to the additional equipment and installation work, but they offer excellent energy-efficiency and convenience, especially in smaller homes or offices with limited roof space.
3. Ducted Air Conditioning Systems
For whole-home comfort, ducted air conditioning is the gold standard. A ducted system uses concealed ducts in the ceiling or roof space to distribute cool air throughout your entire house. It’s perfect for larger properties or when you want complete climate regulation without visible units.
Installing a ducted AC generally ranges from $8,000 to $15,000 inc GST, depending on the system size, ducted air conditioning unit, and complexity of installing.
A ducted reverse cycle model provides both heating and cooling, giving you comfort year-round. The cost of ducted air conditioning also includes ductwork, grilles, ducting, and sometimes additional components like zoning for better control.
If you’re installing a ducted air system, brands such as Daikin, Mitsubishi, and Fujitsu are reliable choices for energy-efficient performance. Daikin ducted units are especially known for their quiet operation, while Mitsubishi Electric and Mitsubishi Heavy Industries models are durable and efficient air conditioner.
Several various factors impact the cost, including:
Remember, impact air conditioning installation costs can differ between properties. Always request an installation quote before proceeding.
Both split systems and ducted systems have their advantages. A split system air setup is ideal for smaller homes or single rooms, it’s simple, affordable, and efficient. Meanwhile, a ducted aircon provides whole-home comfort and seamless climate control.
If you only need to install air for one or two rooms, a split system installation will cost less. But for larger homes or commercial spaces, installing a ducted air con offers greater coverage and best value in the long run.
When it comes to air conditioning installation, working with a reputable company makes all the difference. AC Store provides expert air conditioner installation and aircon installation across Brisbane. Our team of licensed installers handles everything from supply and installation to testing and compliance.
We only use leading brands like Daikin, Mitsubishi, and Fujitsu, ensuring every air conditioner installed delivers reliable performance and energy efficiency. Whether you’re adding a reverse cycle unit, installing air conditioning for your new build, or replacing an older system, we’ll provide a clear installation quote and professional advice.
The cost of installing ducted air or split systems depends on your space, brand choice, and installation services. For smaller rooms, expect around $1,500 inc GST, while whole-home ducted air con setups can reach $15,000 inc GST depending on features and system comparisons.
At AC Store, our goal is to help you make an informed decision and choose the best system for your comfort and budget. We provide transparent pricing, expert advice, and access to energy-efficient air conditioners that keep your home comfortable year-round.
So, if you’re wondering about the cost of air conditioning installation, contact AC Store today for a professional quote and discover how affordable air conditioning installation can be in 2025. We’ll help you find the right type of air conditioning system and deliver dependable comfort for your entire home.
