Split system installation · South Lake
Split system installation in South Lake
South Lake sits in the heart of the City of Cockburn, an established family suburb where homes were built to ride out long, hot inland summers. Otter Air handles split system installs here from start to finish, with aircon and electrical kept under the one licensed roof.
- ✓ Free quotes, upfront fixed pricing
- ✓ Dual-licensed: aircon + electrical
- ✓ Workmanship warranty
Split system air conditioning for South Lake homes
South Lake took shape through the 1970s and 80s, so the streets are dominated by single-storey brick-and-tile homes on standard suburban blocks. These houses suit a wall-mounted split well, but the original switchboards often weren't built with reverse-cycle air conditioning in mind. Adding a dedicated circuit, and upgrading an ageing board where needed, is routine work for us. Because Otter Air is dual-licensed in both air conditioning and electrical, the whole job stays with one team rather than being split between a fitter and a separate sparkie.
As an inland Cockburn suburb close to Bibra Lake and the Beeliar wetlands, South Lake cops the full force of hot, still summer afternoons without a coastal sea breeze to take the edge off. That makes correct sizing important, since an undersized head unit just runs flat out and never quite catches up. The most common requests we see are cooling a master bedroom and open-plan living area together, or replacing a tired old unit that has started leaking or tripping the breaker.
Where homes have been extended or rebuilt as double-storey on the original block, a multi-head system is usually the smarter answer, letting us zone the bedrooms upstairs and living areas below from a single outdoor condenser. Whatever the layout, our air conditioning South Lake installs are planned around tidy pipe runs, neat wall brackets and proper condensate drainage, so the finished job looks as good as it performs.
Installation cost
Split system installation prices in South Lake
Real supply-and-installed ranges for a standard back-to-back install (GST inc.). See the full breakdown in our Perth split system cost guide.
| Unit size | Suits | Supply + installed |
|---|---|---|
| 2.5kW | Small bedroom, study | $1,820 – $2,400 |
| 3.5kW | Standard bedroom, small living | $2,020 – $2,900 |
| 5.0kW | Master, open-plan living | $2,550 – $3,600 |
| 7–8kW | Large open-plan living | $2,960 – $4,500 |
| Multi-head | Several rooms, one outdoor unit | $4,500 – $11,000+ |
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See all reviewsFree split system quote in South Lake
We'll size the right unit for your room, give you a fixed, upfront price, and handle any electrical work in-house.