Ducted heating cost in Ballarat, 2026.
What you should actually expect to pay for ducted heating in Ballarat this year, why cold-climate sizing changes the numbers, and how to keep the running cost down across a long Central Highlands winter.
What ducted heating costs to install in Ballarat.
For a typical three to four bedroom Ballarat home on natural gas, a ducted gas heating system runs $7,500 to $13,000 supplied, installed and certified. That covers a 6-star furnace, eight to twelve ceiling or floor outlets, the ductwork, a return-air grille and a programmable controller. Step up to a larger or double-storey home, a 7-star high-efficiency unit, more outlets or multiple zones and you are looking at $14,000 to $18,000.
If you want a single system that also cools, a ducted refrigerated reverse-cycle installation runs $14,000 to $26,000 for a whole home, depending on the kW capacity and zoning. The full breakdown, including outlets, controllers, servicing and add-ons, is on our pricing page.
A worked example, Alfredton.
A four-bedroom single-storey brick-veneer home in Alfredton, roughly 200m², on natural gas. The job: a 6-star 30 MJ/h ducted gas furnace in the roof, twelve outlets, a return-air grille, a 7-day controller and two zones (living and bedrooms). Installed, certified and commissioned for $11,400. Adding a third zone and a 7-star unit would have added around $1,600. See our ducted gas heating page for how we sized it.
Why the Ballarat climate changes the maths.
Here is the thing out-of-town installers miss. Ballarat is one of the coldest population centres in Victoria, sitting at about 435m elevation in the Central Highlands with frosts from May through September. Your heater does not cost more per hour than it would in Melbourne, it just runs many more hours across a longer, colder winter. That has three consequences for cost:
- Efficiency pays back faster. A 6-star or 7-star unit runs so many hours here that the extra few hundred dollars up front is recovered quicker than in a milder town.
- Sizing must be right. An undersized unit runs flat out and never catches up on a 1 degree morning, burning gas without delivering comfort. We size off a proper room-by-room heat-load calculation, not floor area.
- Zoning saves real money. Because the system runs for months, zoning off the bedrooms by day and the living areas overnight commonly trims 15 to 30 percent off runtime.
Gas or reverse cycle for running cost?
On natural gas, ducted gas heating has long been the cheapest whole-home heat in Ballarat. A modern cold-climate ducted reverse-cycle system is very efficient though, and paired with rooftop solar it can come out cheaper over a year, especially for an all-electric home in a newer estate. We compare the two for your tariffs in detail on the gas vs reverse cycle guide.
How to avoid overpaying.
The cheapest quote is not always the cheapest system. A unit undersized for Ballarat’s cold will leave you cold and burning gas; a standard reverse-cycle unit that is not cold-climate rated will struggle exactly when you need it in July. Get a written quote that states the unit make, the kW or MJ/h capacity, the star rating, the outlet count and the zoning, so you are comparing like for like. Our advice on vetting installers is on the choosing an installer guide.
Whichever way you go, our quotes are fixed-price and itemised, and the on-site measure is free. Ducted heating cost varies suburb to suburb with the housing stock, see your local guide for Wendouree or Ballarat East.
Get an exact ducted heating price for your home.
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