In Melbourne, a split system and its installation can cost around $1800 to $8000. However, it also depends on the property size, unit type, location, and other factors. Installing a split system costs more than buying a portable air conditioner. However, it is also one of the most cost-efficient options.
So, if you plan to have a split system at home or in your business, keep reading to learn how to choose and budget wisely.
Why Choose a Split System Air Conditioner
A split system is a popular choice in Australia because of its many benefits:
- Easy installation: A split system requires little time and effort to install. It does not need windows or unsightly ducts, and it fits narrow spaces and blends into any room.
- Convenient design: You can install a split system flush against the wall, saving floor space. It is a modern cooling solution that enhances the aesthetic appeal of your room.
- Long-term savings: With the proper settings and inverter technology, a split system can help reduce energy consumption and cost.
- Low maintenance: Split systems are low-maintenance cooling solutions, ideal for renters. Their compact size makes cleaning simple, and many models feature reusable filters.
- Quiet operation: A split system is a noise-free unit – perfect for rooms used for sleeping, working, or studying.
What Factors Affect Split System Installation Costs?
As mentioned, a split system and its installation can cost $1800 to $8000. Several factors influence this price range.
1. Split System Type
There are three common types of split system units:
- Single Split: This type has one indoor unit connected to one outdoor unit. It is ideal for cooling a single room.
- Multi-Split: In this system, one outdoor unit powers multiple indoor units located in different rooms. It allows for independent temperature control in several rooms within your home or business.
- Ducted Split: This system includes one outdoor unit connected to multiple ducted vents, providing even cooling throughout a larger space.
The single-split type is the simplest unit, making it the cheapest to install. On the other hand, ducted air conditioning systems are the most expensive to install as these need more work and materials like pipes and wire. Also, note that the installation cost of a multi-split system varies based on the number of rooms.
Here are the approximate costs based on the split system type:
| SPLIT SYSTEM TYPE | APPROXIMATE INSTALLATION COST |
| Single | $1500 to $3500 |
| Multi | $3000 to $9000 |
| • 2 to 3 rooms (80-120 square metres) | $3000 to $6000 |
| • 4 to 5 rooms (120-200 square metres) | $5000 to $9000 |
| • 6 rooms or more (200-300 square metres) | $8000 to 15,000 |
| Ducted | $5000 to $15,000 |
Note that different split-system brands may also have specific installation requirements, which can affect costs. Their features may also affect your running costs. For example, premium brands are expensive but have better energy-saving features and warranties than budget units.
2. Split System Size
The size of a split system depends on its kilowatt capacity. For example, a split-type unit with a 4kW system is cheaper to install than one with a 12kW capacity.
Aside from installation cost, choose an appropriate-size split system based on the room where you plan to install it.
Installing a small unit in a big space will be inefficient, as it won’t adequately cool the area. Conversely, placing a unit that is too big for a small room can lead to excessive energy consumption.
So, be sure to choose your split type size according to the room size, ceiling height, insulation quality, and relevant factors that affect its temperature.
3. Installation Complexity
Installing a split system can be difficult at times and can affect costs. Some of these factors are your home’s layout, the accessibility of the installation site, and the extra materials or labour needed.
For instance, a split-system installation in a ground-floor room is less complicated than in a high-rise unit. Remote or hard-to-reach areas also make split-system installation tricky and costly.
Some home designs are unique and require custom solutions, which increase setup and installation costs. These enhancements can include custom brackets for securing the outdoor unit, extensive ductwork or piping, or specialised tools and techniques for installation.
Assess the site first and get a detailed quote beforehand.
4. Electrical Upgrade Requirements
Before installing a new split system air conditioner, check your property’s electrical setup first.
Some older homes or buildings may not support modern appliances. It’s best to consult the experts and allow them to assess the site to know if an electrical system upgrade is necessary.
Upgrading your electrical system can enhance its performance and longevity. However, this upgrade may be costly, depending on the extent of work required.
Contact a licensed electrician for an initial assessment and an accurate quote.
Is Installing a Replacement Split System Cheaper?
Air conditioning units typically last up to 15 years, depending on how you use and maintain them. Some signs that you need a split system replacement include:
- water leaks
- unusual sounds
- poor heating or cooling ability
Usually, it is cheaper to install an old split system with a new one as long as the replacement goes to the same indoor and outdoor positions. Also, your installer may use the same pathway for the pipes, skipping the need and cost of drilling holes through walls.
Installing a new split system air conditioner can be more affordable if the existing piping is in good condition and compatible with the new unit. Be sure to discuss this with your qualified technician to avoid voiding the warranty of your new air conditioner.
What is the Best Way to Reduce Split System Installation Cost?
Here are our tips to control your split-system installation expenses:
- Understand the specific needs of your property so you can choose the right unit type, size, and number.
- Study your options according to your budget and avoid spending on unnecessary air conditioning features.
- Ensure your existing structural and electrical setup fits the split system to prevent expensive modifications.
- Opt for professional and licensed installers to get the installation job right the first time.
Ask the Pros for the Best Split System Solution
The installation cost is not the only consideration when choosing a split system unit. Consulting experts and licensed installers can also assess your site and help you choose the most cost-efficient air-conditioning option for your property.
For assistance, give us a call at 0457 759 723 or email us at info@sbhelectrical.com.au. Our installation team provides 24/7 services to Melbourne-based residential homes and commercial spaces.