Professional add-on cooling installation, servicing and maintenance for homes with gas ducted heating across the Mornington Peninsula and Melbourne.
Add-on cooling is one of the most practical ways to introduce whole-home air conditioning to a property that already has gas ducted heating installed.
With extensive experience across the Mornington Peninsula and Melbourne, CoreTemp installs and services integrated systems that deliver both heating and refrigerated cooling through the same ductwork.
Our technicians assess system compatibility, ductwork layout and airflow to ensure your existing infrastructure can support effective, reliable cooling performance.
Proudly rated 4.9 out of 5 stars by our customers for quality work, friendly service and lasting results.
Based on the Mornington Peninsula, we bring genuine local knowledge and personalised care to every job.
We help you access Victorian Energy Upgrades rebates to save on new installations and upgrades.
Our fully licensed, insured technicians deliver safe, compliant and professional heating and cooling services that you can trust.
Add-on cooling works by integrating a cooling coil into your existing gas ducted heating system, connecting it to an outdoor compressor to deliver refrigerated air through your existing ductwork.
This allows you to achieve whole-home heating and cooling without the cost and disruption of installing a completely new ducted system.
Add-on cooling distributes refrigerated air through the same ceiling outlets used by your gas ducted heating, helping maintain comfortable temperatures throughout the home.
The cooling system integrates with your existing heater, allowing both heating and cooling to operate through the same ducted network.
Add-on cooling allows you to extend the capability of your existing gas ducted heating system, delivering full heating and cooling without the need for a complete system replacement.
Not all gas ducted heating systems are compatible. Our team assesses system capacity, ductwork condition and airflow to confirm whether add-on cooling will perform effectively in your home before recommending installation.
Installing add-on cooling requires careful integration with your existing gas ducted heating system and ductwork. Correct system matching and airflow balance are critical – without this, cooling performance can be inconsistent across the home. Our technicians assess compatibility, airflow and system capacity before installing the cooling coil and outdoor compressor unit.
Routine servicing helps maintain reliable performance during warmer months. Our technicians inspect key components, test operation and address any issues that may affect cooling performance before peak summer demand.
For offices, retail environments and other commercial buildings, add-on cooling offers a practical upgrade to introduce refrigerated air-conditioning without major system changes or major disruption. Our team works efficiently around your operations, with ongoing servicing helping maintain reliable performance and comfort for staff and customers.
In some cases, add-on cooling systems may be eligible for incentives under the Victorian Energy Upgrades (VEU) program if they meet specific efficiency and installation requirements. Our team can explain the available rebate options and help determine whether your property qualifies.
We install and service add-on cooling systems from trusted manufacturers including Braemar, Brivis and other leading brands, with all work completed in line with manufacturer requirements to protect warranties.
At CoreTemp, we take pride in delivering add-on cooling systems that are tailored for homes and businesses of all sizes.
Originally engaged to relocate an existing air conditioning compressor that was in the way of the homeowner’s new
CoreTemp Australia was engaged by Webster Construction to deliver the complete mechanical services package for the IMED Radiology
After installing gas ducted heating and evaporative cooling for this Wandin family in 2016, CoreTemp returned years later
Operating from the Mornington Peninsula, we install and service add-on cooling systems across Bayside, the Mornington Peninsula and surrounding Melbourne suburbs, including:
15+
Suburbs Covered
20+
Years Experience
Same Day
Callouts Available
If you’re considering installing add-on cooling or upgrading an existing system, finance options may be available for approved customers. Our team can explain the available payment solutions and help organise the work required to maintain comfortable indoor conditions.
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We assess your existing heating system, ductwork capacity and airflow to determine compatibility and ensure add-on cooling will perform effectively across your home.
2
Our team recommends a compatible add-on cooling system designed to integrate with your heating system and deliver reliable whole-home cooling.
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The add-on cooling equipment is installed carefully so heating and cooling work seamlessly through the same ductwork.
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After installation, we provide guidance on system operation and ongoing servicing to help maintain long-term performance.
If your home already has gas ducted heating, add-on cooling can be one of the most efficient ways to achieve year-round comfort using your existing system. Reach out to our team to explore your add-on cooling options.
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Not all gas ducted heating systems are compatible with add-on cooling. A technician will assess the heater, ductwork and airflow to determine whether installation is suitable. This ensures the cooling integrates properly with the existing heating setup.
Because add-on cooling uses the existing ductwork and vents, it can often be more cost-effective than installing a completely separate ducted air conditioning system. Installation requirements are typically simpler when the existing infrastructure can be used.
Most add-on cooling installations can be completed within a day, depending on the property layout and the condition of the existing ducted heating system. Larger properties or more complex duct configurations may require additional time.
Yes. When properly sized and installed, add-on cooling distributes refrigerated air through the existing duct network to cool multiple rooms throughout the property. The exact coverage depends on the system capacity and duct design.
No. If the existing gas ducted heating system is compatible, add-on cooling can be installed to provide refrigerated air conditioning without replacing the heater. A technician can confirm compatibility before installation proceeds.
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