SA4 cities · 34 suburbs

Air conditioning
in South Australia

Splits run $1,200–$3,800 installed across South Australia and whole-home ducted $8,000–$16,500. The median suburb here costs about $118 a year to cool.

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Who delivers your electricity, and what it costs

Running cost is the tariff multiplied by how hard the system works. The tariff is set by the distribution network for your postcode, not by you, and it is the half of the equation most people never see.

Network	Flat rate	Suburbs we cover
SA Power Networks	38.1c/kWh	34

Installed prices by South Australia city

City	Small split	Ducted, whole home	Typical wait
Adelaide	$1,200–$2,200	$8,000–$15,500	1–2 weeks
Mount Gambier	$1,500–$2,350	$10,300–$16,000	1–2 weeks
Murray Bridge	$1,450–$2,300	$9,800–$15,800	1–2 weeks
Port Lincoln	$1,550–$2,400	$10,500–$16,500	2–3 weeks

Rebates in South Australia

South Australia runs South Australia's REPS scheme, which takes the discount off your quote up front rather than paying you back afterwards. Amounts, eligibility and the things that disqualify a job are set out in the South Australia rebate guide.

Suburb guides across South Australia

Each works its sizing and running cost from that suburb's own Bureau of Meteorology record and network tariff, not a state average.

Sources

Based on Australian Bureau of Statistics data. Source: ABS, Census of Population and Housing 2021 and Regional population 2024-25, licensed under CC BY 4.0. Climate data: Bureau of Meteorology, licensed under CC BY 4.0. Climate zones: Australian Building Codes Board. Tariffs: Consumer Data Right energy plan data. Appliance energy data: energyrating.gov.au (E3 Program).

Air conditioning in South Australia: questions

Why is the running cost the same across South Australia?

Because South Australia is served by a single distribution network, SA Power Networks, at 38.1c per kilowatt hour. Unlike Victoria or New South Wales, where the network you happen to sit under changes the bill, everyone here pays the same rate for delivery. What still varies is climate: cooling demand differs suburb to suburb, and that is what our suburb pages compute.

What does air conditioning installation cost in South Australia?

Across the 4 South Australia centres we cover, splits run $1,200–$3,800 and whole-home ducted $8,000–$16,500, fully installed. The spread is real rather than hedging: labour, travel and installer density differ between a capital and a regional town, which is why we publish a figure per city rather than one state average.

Are there aircon rebates in South Australia?

Yes. South Australia runs South Australia's REPS scheme, which discounts qualifying high-efficiency systems at the point of quote rather than paying you back later. The amounts, eligibility and what disqualifies a job are on our South Australia rebate guide.

Air conditioning in South Australia