Installing a split system air conditioner typically costs between $1,800 to $3,500+ for a small, single-storey home with 2 to 3 bedrooms (100-150 square metres); between $2,500 to $6,000+ for a medium, single-storey home with 3 to 5 bedrooms (150-250 square metres); and between 5,500 to $10,000+ for a large, multi-storey home with 4 to 6 bedrooms (250+ square metres).
The main factors that influence the installation cost include:
The average running cost for a split air conditioner system is $0.25 to $0.35 per hour of operation. However, this can vary based on the unit's energy efficiency rating, size, usage patterns and electricity rates.
In terms of maintenance, it's recommended to service split systems every 2 years, which typically costs $150-$350 per indoor/outdoor unit. Repairs are usually needed 5-8 years into a system's lifespan, ranging from $250 for thermostat replacements to $2000+ for major part repairs or replacements.
The cost to install a split air conditioner in Melbourne and its suburbs typically ranges from $1,800 to $5,500+, depending on home size and system requirements.
The average cost to install different types of split system air conditioners in Melbourne are:
The installation cost for a multi split air conditioner system depends on its size and number of indoor head units:
Adding more indoor units allows cooling multiple rooms but increases installation complexity and price. Home size, layout and accessibility also impact the final cost.
The cost to buy split system air conditioners in Melbourne varies greatly based on the system size, type, brand and features. As a general guide:
Size of Room - Capacity Needed - Price Range
The price increases for multi-split systems covering multiple rooms and zones. Installation, ducting and electrical work also adds to the final cost.
Small room (10-20 sqm) - 2-2.5kW - $600-$1,200Medium room (20-35 sqm) - 3.5-5kW - $1,000-$1,800 Large room (35-55 sqm) - 5-7kW - $1,500-$4,500 +
Some of the most expensive split system brands include Daikin, Fujitsu, Mitsubishi Electric, Panasonic and Samsung. Reasons for higher costs include:
The installation price when fitting split systems changes based on the specific air conditioning model's size, features and requirements. Cost ranges for various brands are:
More advanced systems with extra zones, sensors and sophisticated controls sit at the higher end while basic models are cheaper.
Some of the most affordable split system air conditioner brands in Australia include:
Factors that influence split system air conditioner prices include:
Tips for selecting the right air conditioning system:
Consider ducted systems for large, open-plan homes and offices. Be wary of extremely cheap options as quality suffers. Consulting a professional installer early helps pick the optimal system.
When selecting an air conditioning installation company in Melbourne, key traits to look for include:
As a trusted local air conditioning installer with 10+ years experience and specialising in split systems, Oz Air Group ticks all the boxes. With a 5-star reputation and 100+ rave reviews for split system supply and installation across Melbourne, they are a premier choice.
The average cost to run a split system air conditioner per hour is:
Running costs differ across brands based on efficiency ratings and system size:
A newer, more efficient 7kW system costs $0.35 per hour on average to operate while an older 5kW system can cost $0.45 per hour. Variables like outdoor temperature, usage patterns and electricity rates also impact exact hourly figures.
Typical maintenance costs for a split system air conditioner average $220-350 per indoor/outdoor unit every 1-2 years. On a single small unit in a home, expect to pay $220-330 for maintenance. Larger multi-split systems can cost over $300+ for comprehensive servicing of all units based on system size and number of indoor heads.
How Much Does Split System Air Conditioner Service Cost?
A standard split system service costs $150 - $330 per indoor/outdoor unit pair. This includes:
How Much Does Split System Air Conditioner Regas Cost?
Regassing split systems by refilling lost refrigerant typically costs $480 - $1000+Older units may need more frequent regassing. The cost depends on:
Scheduling preventive maintenance helps minimise major repairs down the line. Service costs ultimately provide long-term savings over leaving issues unattended until failure.
How Much Does it Cost to Repair a Split Air Conditioner System?
The average split system repair cost is $200 - $700, but can range from $230 for thermostat fixes to $2,000+ for major part replacements. More affordable repairs include:
While major repairs like:
How Much Do Split Air Conditioning System Replacements Cost?
Beyond repair, completely replacing an older inefficient split system with a new model typically costs between $1,800 - $5,500+ on average based on factors like size, number of heads, features and complexity.
Yes, installing a split system air conditioner is typically cheaper compared to other types. On average, price differences are:
Split systems provide an affordable middle ground, offering targeted room or zone cooling for most homes at competitive install rates. Maintenance over time is also cheaper.