Decommissioning & Replacement of Old Units in Melbourne | Sustain Homes

Replacing the Old with Energy-Efficient Innovation

An industrial setting featuring a collection of stacked air conditioning units from various brands. A tall cylinder with hoses wrapped around it stands prominently in the foreground. The setting appears to be a cluttered storage or workshop space, with a partially visible metal roller shutter door on one side.
An industrial setting featuring a collection of stacked air conditioning units from various brands. A tall cylinder with hoses wrapped around it stands prominently in the foreground. The setting appears to be a cluttered storage or workshop space, with a partially visible metal roller shutter door on one side.
An outdoor air conditioning unit is mounted against a wall with a cracked and peeling surface. The unit displays a prominent TCL logo. Electrical cables are visible around the installation, with some pipes and barbed wire in the foreground, suggesting a secure or restricted area.
An outdoor air conditioning unit is mounted against a wall with a cracked and peeling surface. The unit displays a prominent TCL logo. Electrical cables are visible around the installation, with some pipes and barbed wire in the foreground, suggesting a secure or restricted area.

At Sustain Homes, we specialize in the safe, efficient, and environmentally responsible decommissioning and replacement of old air conditioning and heating units across Melbourne. Whether your system is outdated, inefficient, or no longer functioning, our expert technicians ensure a seamless transition to a new, energy-efficient solution.

Old or damaged HVAC systems not only increase your energy bills but can also affect air quality and comfort. Our team at Sustain Homes provides a complete service — from disconnecting and safely removing your existing unit to professionally installing a new system that suits your home’s needs and layout. We handle every step with precision, ensuring compliance with Australian standards and environmental safety guidelines.

We offer a wide range of modern air conditioning, split system, and ducted heating and cooling options from trusted brands. Each installation is tailored for maximum performance, comfort, and efficiency. Plus, we assist our clients with Government rebate programs, helping you upgrade to sustainable technology while saving money.

With years of experience and a strong focus on sustainability, Sustain Homes guarantees reliable workmanship, minimal disruption, and a cleaner, greener replacement process.

Upgrade your comfort today — trust Sustain Homes, Melbourne’s experts in air conditioning decommissioning and replacement services.

Customer Reviews

See what our clients say about us.

Sustain Homes provided excellent service for my air conditioning installation.

John D.
Three air conditioning units mounted on the exterior wall of a building, with a closed vent in the center. The wall is a warm, peach color and the units have a beige finish. A black cable runs vertically along the left side of the image.
Three air conditioning units mounted on the exterior wall of a building, with a closed vent in the center. The wall is a warm, peach color and the units have a beige finish. A black cable runs vertically along the left side of the image.

Melbourne

The team at Sustain Homes was professional and efficient during the duct cleaning process. Highly recommend their services for any HVAC needs!

An outdoor air conditioning unit is positioned against a beige shingled wall. There is a pile of pine straw mulch on the ground nearby, along with a small black plastic bucket. The area is surrounded by small stones, and the scene is bathed in natural sunlight, casting shadows against the wall.
An outdoor air conditioning unit is positioned against a beige shingled wall. There is a pile of pine straw mulch on the ground nearby, along with a small black plastic bucket. The area is surrounded by small stones, and the scene is bathed in natural sunlight, casting shadows against the wall.
Sarah L.

Melbourne

★★★★★
★★★★★

Contact Us

A row of air conditioning units mounted on an exterior wall of a building with a dark and moody lighting. The units are lined up in a repetitive pattern alongside decorative metalwork and a tiled wall.
A row of air conditioning units mounted on an exterior wall of a building with a dark and moody lighting. The units are lined up in a repetitive pattern alongside decorative metalwork and a tiled wall.

Get in touch for air conditioning supply, installation, servicing, and other related services.