Ducted Heating/Australia

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Ducted Heating Prices Australia

Prices include GST. Installation price depends on house size, number of zones, roof space access, and existing ductwork. Always get 2–3 written quotes from licensed HVAC installers.

13 service types8 cities with data

Ducted Heating Prices by Service Type — Australia

Prices include GST. Installation price depends on house size, number of zones, roof space access, and existing ductwork. Always get 2–3 written quotes from licensed HVAC installers.

ServiceUnitFromAverageUp to
🏠Gas Ducted Install — Small House (up to 15 sq)

Full supply and install of gas ducted heater with ductwork for a small home up to approximately 150 m², including unit, ducts, grilles, and thermostat

/job$3,500$4,400$5,500
🏡Gas Ducted Install — Medium House (15–25 sq)

Full supply and install of gas ducted heater with ductwork for a medium home 150–230 m², including zoning, unit, ducts, grilles, and programmable thermostat

/job$5,000$6,300$8,000
🏘️Gas Ducted Install — Large House (25 sq+)

Full supply and install of gas ducted heater with ductwork for a large home over 230 m², including multi-zone controller, high-capacity unit, insulated ducts, and smart thermostat

/job$7,500$10,000$13,000
❄️Reverse Cycle Ducted System (heating & cooling)

Supply and install of reverse cycle ducted air conditioning system providing both heating and cooling, including outdoor unit, indoor cassette, ductwork, and zone controller

/job$6,000$9,500$14,000
🔄Ducted Gas Heater Replacement

Remove and replace existing ducted gas heater unit using existing ductwork infrastructure, including new unit, labour, and commissioning

/job$2,200$3,200$4,500
🧹Duct Cleaning (whole house)

Professional cleaning of all supply and return ducts including grilles, plenums, and fan housing using negative pressure vacuum and rotary brush method

/job$300$480$700
🔧Duct Repair and Sealing

Repair of damaged flexible ductwork, seal leaking duct joints, replace collapsed or disconnected sections, improve overall system efficiency

/job$250$550$900
🎛️Zone Controller Upgrade

Upgrade existing zone controller to multi-zone smart controller, including motorised zone dampers, smart app integration, and programming

/job$600$1,000$1,500
🌡️Thermostat Replacement

Replace existing wall thermostat with new programmable or smart Wi-Fi thermostat compatible with existing ducted heating system

/job$200$380$600
🌬️Add-On Cooling to Existing Ducted Gas

Add refrigerated cooling to an existing ducted gas heating system, including add-on cooling evaporator coil, outdoor condensing unit, and integration with existing ductwork

/job$3,500$5,000$7,000
🔁Evaporative to Refrigerated Conversion

Remove existing evaporative cooler and install refrigerated ducted air conditioning system, including ductwork modification, new unit, and commissioning

/job$5,000$7,000$10,000
🛠️Annual Service and Maintenance

Annual service of ducted heating system including filter replacement, heat exchanger inspection, flue check, gas pressure test, and system efficiency check

/job$150$240$350
🏗️Duct Insulation Upgrade

Upgrade or replace old duct insulation with new R1.0 or R1.5 insulated flexible ductwork throughout the roof space to reduce heat loss and improve efficiency

/job$800$1,500$2,500

Ducted heating prices in Australia range from $150 for basic services to $14,000 for complex installations. Prices include GST. Installation price depends on house size, number of zones, roof space access, and existing ductwork. Always get 2–3 written quotes from licensed HVAC installers.

The most common ducted heating services in Australia include new system installations, system replacements, duct cleaning, zone controller upgrades, thermostat replacements, add-on cooling, and annual servicing and maintenance.

The best ways to reduce ducted heating costs in Australia are to replace only the heater unit if existing ductwork is in good condition, compare quotes from 2–3 licensed installers, book installations in summer when demand is lower, and choose the appropriate star rating for your climate and usage pattern. Prices include GST. Installation price depends on house size, number of zones, roof space access, and existing ductwork. Always get 2–3 written quotes from licensed HVAC installers.

Annual servicing is recommended for all ducted heating systems in Australia. A service includes filter replacement, heat exchanger inspection, safety checks, and efficiency testing. Regular servicing extends unit life and is important for safety in gas systems. Prices include GST. Installation price depends on house size, number of zones, roof space access, and existing ductwork. Always get 2–3 written quotes from licensed HVAC installers.

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