How much does ducted gas heating installation cost in Australia?
Ducted Gas Heating Installation typically costs between $4,000 and $12,000 (typical job) in Australia as of 2026. The exact price depends on the size of the job, access, materials, and where you are. Prices reviewed June 2026.
What affects the price
- Size and complexity of the job
- Ease of access and site conditions
- Materials and fittings chosen
- Whether it's an emergency or after-hours call-out
- Your location, metro vs regional rates differ
Cost by state
| State | Indicative range |
|---|---|
| New South Wales | $4,600–$13,800 |
| Victoria | $4,480–$13,440 |
| Queensland | $4,200–$12,600 |
| Western Australia | $4,400–$13,200 |
| South Australia | $3,920–$11,760 |
| Tasmania | $4,080–$12,240 |
| Northern Territory | $4,480–$13,440 |
| Australian Capital Territory | $4,320–$12,960 |
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Get free quotesFAQs
Is ducted gas heating still allowed?
Rules are changing in some states with moves toward electrification — check current requirements in your state, as reverse-cycle is increasingly favoured.
How much does ducted gas heating installation cost?
As a guide, ducted gas heating installation typically ranges from $4000 to $12000 for a typical job. The final price depends on the size of the job, access, and materials. The fastest way to know is to get a few free quotes.
How many businesses will contact me?
Up to 5 local businesses can pick up your request. You compare their quotes and choose, there's no obligation to go ahead with any of them.
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