A split system is the most popular and cost-effective type of air conditioning in Australia.
For a standard installation in an average-sized room, the total cost, including the unit and labour, generally falls between $1,500 and $3,500. A small 2.5 kW unit for a bedroom will sit at the lower end, while a larger 7 kW unit for an open-plan living area will push toward the higher end of that range.
More complex jobs involving long pipe runs, difficult wall types, or electrical upgrades will increase the final figure. A simple back-to-back install with no complications is the most affordable scenario. Getting a proper site assessment before committing to a quote helps avoid surprises on the day.
Blue Mountains Air carries out a full site inspection before quoting to ensure the price you are given is the price you pay.



