Ducted Air Conditioning Cost in Hobart (2026)
In Hobart, a ducted system is a winter heater first, and heritage homes make ducting involved.
Your ducted air conditioning details
Below the typical range for this service.
💰 Ways to save
- Insist the return-air grille is properly specced — under-sized return air is the number-one corner-cut and it starves the system, killing efficiency from day one. And watch any 'electrical if required' line: get the switchboard and 3-phase scope locked in writing, or you'll get hit mid-job (a 3-phase upgrade for a 15 kW+ system is $1,000–$2,000).
- Owner-supplying the unit can save 15–30%, but most installers then void the labour warranty on it — usually not worth the trade-off.
How we estimate this
A fully installed ducted system in 2026 mostly lands $9,000–$18,000, or roughly $80–$120 per square metre. A small 1–2 bed (7–10 kW, two zones) runs $7,000–$12,000; a typical 3–4 bed (10–18 kW, three to four zones) $10,500–$18,000; and a large 5-bed or double-storey home $17,000–$25,000+. Double-storey work carries inter-floor ductwork that alone adds $3,000–$4,000.
Pricing reviewed: June 2026.
What a ducted air conditioning costs in Hobart
Hobart has the mildest summers of any capital and the coldest winters after Canberra, so a ducted system here is overwhelmingly about heating: a ducted reverse-cycle system is sized for a real winter heating load rather than cooling, and heat-pump efficiency in the cold is the key specification, not cooling capacity. Many homes barely need the cooling side at all, so the purchase turns on how well the system warms the whole house.
The heritage and period housing common in Hobart makes a ducted retrofit involved, with no ducting cavities and original fabric to work around, which can push owners toward wall-mounted splits instead, and sloping sites add their own access wrinkles. The smaller Tasmanian trade pool means fewer installers and firmer pricing than the mainland. A licensed electrician and refrigerant-handling licence are required. For a Hobart ducted system, the heating-led sizing and the difficulty of ducting an old home shape the quote.
Compare against the national picture: Ducted Air Conditioning Cost in Australia →
Ducted Air Conditioning Cost in other cities
Frequently asked questions
How much does ducted air conditioning cost?
Mostly $9,000–$18,000 installed in 2026 — about $80–$120/m². A small home runs $7,000–$12,000, a 3–4 bed $10,500–$18,000, and a large or double-storey home $17,000–$25,000+.
Is ducted worth it over splits?
Ducted gives whole-home comfort and a cleaner look, but without good zoning it costs more to run than multi-splits. Zoning cuts its consumption 20–40% by only conditioning rooms in use, which is what makes it competitive.
What's the most common corner-cut to watch for?
Under-specced return air. A too-small return grille starves the system and wrecks efficiency from day one, so make sure it's sized properly. Also pin down the electrical scope — a 3-phase upgrade can add $1,000–$2,000.