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Ducted Heating

Ducted gas heating is the workhorse of winter comfort in Victoria and cooler states — and it needs a regular service to run safely and efficiently. Compare verified ducted heating specialists below for a service, repair or replacement.

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Ducted Heating — FAQs

How much does a ducted heating service cost?

A standard service is typically around $150–$350 and should include a carbon monoxide (CO) spillage test — the safety check that matters most on gas heaters. Servicing every 1–2 years keeps the unit safe, efficient and under many warranties.

How much does it cost to replace a ducted heating unit?

Replacing the heater unit itself (reusing existing ducts) typically costs around $3,500–$8,000 installed depending on the unit's size and star rating. A full new system with ductwork costs more. Higher-star units cost more upfront but noticeably less to run.

Why does my ducted heating blow cold air?

Usual suspects: the thermostat or igniter has failed, the flame sensor is dirty, the unit is locking out on a safety fault, or the gas supply has an issue. If you ever smell gas or suspect fumes, turn it off and call a licensed technician — gas heater faults can be a carbon monoxide risk.