3
picks that earn their place
Ducted is the biggest cheque most households ever write for comfort, and the industry knows it. Here is the shortlist that survives an honest look, plus the one specification — zoning — that separates a system you love from a system that cools the hallway.
The truth about ducted brands: the installed quality varies more than the hardware. The same outdoor unit ducted well is a different product from the same unit ducted badly. Shortlist the brands below, then interrogate the zone count, duct insulation and return-air sizing on every quote.
Not sure what size the room needs? Run the size calculator first — it takes a minute.
Designed and largely built here for Australian extremes, rated to keep delivering past 45°C, with zoning that controls individual rooms rather than halves of the house. In serious heat — Western Sydney, Perth, inland Queensland — this is the engineering argument that wins.
The volume choice of new builds for a reason: refined, quiet indoors, efficient at part load where ducted systems live, and quoted by more dealers than anyone — which keeps prices honest. Zoning options are strong if you insist on them at quote time.
Fewer dealers quote it, which is the only reason it runs third. The hardware is excellent, low-temperature heating is a strength, and where a strong ME ducted dealer operates, the quote deserves equal standing with the big two.
Street prices seen at major Australian retailers, August 2026, unit only unless stated — a standard back-to-back install adds roughly $700–$1,100. Your installer confirms the final figure on the invoice.
Never buy ducted with fewer than four zones for a family home, and push for individual room control if the budget allows. A system that can idle the bedrooms while the living zone runs costs less every day than a bigger unit blasting the whole envelope because the thermostat lives in the hallway.
Get ActronAir and Daikin priced against each other with the identical zone count in writing. The loser's quote makes the winner cheaper — that head-to-head is the single most effective negotiation in residential air conditioning.
Check your postcode's rebate and, if you want, we introduce one licensed local to quote it. Never five.
FAQ
ActronAir and Daikin lead most honest shortlists — ActronAir for extreme-heat performance and per-room zoning, Daikin as the refined benchmark with the deepest dealer network. Mitsubishi Electric belongs on the list wherever a strong dealer quotes it.
For a typical suburban home in 2026: $9,000–$17,500 installed, depending on zones, roof access and capacity. Tight rooves, two storeys and premium zoning push it higher. Anything dramatically cheaper usually means fewer zones or thinner ducting — ask exactly what was cut.
If you genuinely live across the whole house, yes — nothing else matches the comfort, and it disappears into the ceiling. If you live in two rooms, a pair of good splits costs a third as much. The honest test is which rooms you actually occupy after 6pm.
Four minimum for a family home; individual room control if you can stretch to it. Zones are what let the system run small most of the time, which is where the running-cost savings live.
Free. One installer, never five. We will not ring you.
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