Services
Ducted Replacement
Improve comfort and reduce running costs.



Is It Time to Replace Your System?
Upgrading your existing ducted system can significantly improve comfort, efficiency and reliability throughout your home. Over time, older systems can become less effective, leading to uneven temperatures, higher running costs and more frequent breakdowns. A modern replacement system is designed to deliver more consistent airflow, better temperature control and improved energy performance, helping your home stay comfortable in both heating and cooling modes.
A proper replacement involves more than just swapping out the unit. It includes assessing your current ductwork, system size and layout to ensure the new system is correctly matched to your home. This is particularly important in Melbourne, where a system needs to handle both cold winters and hot summers. When installed correctly, a new ducted system provides a long-term solution that is quieter, more efficient and better suited to how your home is used today.


Our Team
Andy and Luke lead a powerhouse team, passionate about providing expert solutions and services to their clients on time and on budget.
Whether it’s a new home, renovation, commercial building or industrial warehouse, AACAE is dedicated to providing superior reverse cycle ducted air conditioning services to the Melbourne’s community.


Director
Andy Mackay
has over 20 years of experience as an electrical and air conditioning specialist, providing unrivalled advice and installations across Melbourne.

Director
Luke Walsh
has over 14 years of experience supplying, installing air conditioning and ventilation systems.
Why Replace Your Ducted System with AACAE
Replacing your ducted system is an opportunity to improve how your home performs, not just swap out an old unit. AACAE delivers tailored replacement solutions that upgrade comfort, efficiency and reliability, backed by experience across residential projects in Melbourne.
Tailored System Design
We assess your home’s size, layout and insulation to recommend a system that performs efficiently.
Experienced Installation Team
Our team delivers clean, compliant installations that are built to last.
All-in-One
Service
From system selection through to installation and handover, everything is managed by one team.
Melbourne-Focused Expertise
We understand local conditions and design systems suited to Melbourne’s climate.

Get your ducted air conditioning system today
Book a free quote with AACAE and get a system designed to suit your home and budget. Speak with our team today to get started with reliable ducted heating and cooling.
FAQs
Find answers to common questions about ducted systems
What is ducted system replacement?
Ducted system replacement involves removing an older heating or cooling system and installing a new, more efficient ducted solution. This may include upgrading the main unit, controls and sometimes sections of the existing ductwork depending on the condition of the system.
How do I know if my ducted system needs replacing?
Common signs include uneven temperatures, poor airflow, rising power bills, unusual noise and frequent repairs. If your system is older and no longer performing efficiently, replacement may be a better long-term solution than ongoing repairs.
Can I replace ducted heating with reverse cycle ducted air conditioning?
Yes, many older ducted heating systems can be upgraded to reverse cycle ducted air conditioning, giving you both heating and cooling in one system. A professional assessment helps determine what existing components can be reused.
Do I need to replace all my ductwork as well?
Not always. Existing ductwork may be reused if it is in good condition and suitable for the new system, but damaged, poorly designed or inefficient ducts may need replacement to ensure proper performance.
Is replacing a ducted system more cost effective than repairing it?
In many cases, yes. If the system is older and requires frequent repairs, replacing it with a modern unit can improve efficiency, reduce running costs and provide better long-term value.
How long does ducted system replacement take?
Replacement time depends on the size of the home, access to the existing system and whether ductwork also needs upgrading. Most residential replacements are completed within one to several days depending on the project.
Will a new ducted system be more energy efficient?
Yes, modern ducted systems are generally far more energy efficient than older units, especially when combined with zoning and updated controls. This can help improve comfort while reducing ongoing energy use.
Can ducted replacement be done in an existing home?
Yes, ducted replacement is commonly completed in existing homes when older systems become outdated or unreliable. The process is tailored to suit the home’s layout, ceiling space and existing infrastructure.
Can I improve zoning and controls during replacement?
Yes, replacing your system is a good opportunity to upgrade zoning, thermostats and control options. This allows for better temperature management and more efficient day-to-day use.
How do I get a quote for ducted system replacement?
You can request a quote through AACAE’s website enquiry form. Their team can assess your current system, discuss your heating and cooling needs, and recommend the most suitable replacement solution for your home.





