About Air Four

Our expert team offers a full range of air conditioning, HVAC and mechanical services in throughout Melbourne.

Over 35 Years of Expertise in Commercial Air Conditioning & Mechanical Services

At Air Four, we’re proud of our long history in servicing Melbourne’s climate control needs.

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Air Four is aquired by Elec-Trix Contractors in Melbourne

Trusted Commercial Experts

While we’re proud of our rich history, it is our forward-thinking approach that continues to set us apart. With a team of experienced and dedicated professionals, we are equipped to handle a wide range of commercial air conditioning, refrigeration, and HVAC projects. Our highly qualified technicians include specialists in air conditioning, refrigeration, gas, and electrical systems ensuring that no matter the complexity of your project, we have the expertise to get it done right.

From initial installation to ongoing maintenance and rapid repairs, our team is committed to delivering high-quality service that meets the evolving needs of Melbourne’s businesses. We’ve built lasting relationships with many of our long-term clients, and we take pride in being their trusted partner as their businesses grow.

Personalised Solutions for Commercial Clients

At Air Four, we focus on delivering personalised service that our clients have come to expect. Our tailored solutions are designed to meet the specific needs of each business, whether you’re managing a commercial office, retail space, or aged care facility. We work closely with you to understand your unique requirements and provide systems that are both efficient and cost-effective

Our long-standing relationships with leading suppliers mean we offer access to wide range of equipment. This allows us to design custom systems that are optimised for performance, energy efficiency, and longevity—keeping your business cool, comfortable, and productive year-round.

Our Company Values

Our Company Values - Our stepping stones to success

Honesty
Honesty with ourselves, our teammates and our clients. We will know where we stand as a team, with our clients and as a company, through open and direct communication.

Appreciation
As a team, and individually, we will acknowledge our successes as much as our areas for improvement, and support each other throughout.

Loyalty
Through loyalty and respect, we will support each other, allowing us to overcome any challenges to achieve success.

Ownership
We will plan for a successful outcome for all while working together to resolve issues, and taking responsibility for our actions.

Why Choose Air Four?

We’re committed to providing exceptional service

Proven Expertise

With over 35 years of experience, we’ve earned a reputation as one of Melbourne’s most trusted providers of commercial air conditioning and refrigeration services.

Reliable Service

Our team of qualified technicians ensures that every project is completed to the highest standards, from installation to ongoing maintenance and repair.

Customised Solutions

We tailor every solution to meet the specific needs of your business, ensuring that your systems are optimised for performance and efficiency.

Long-Term Relationships

Our strong partnerships with key suppliers allow us to offer a wide range of equipment, ensuring we always have the right solution for you.


At Air Four, we’re committed to providing exceptional service and creating lasting partnerships with our clients. Whether you need installation, maintenance, or repair for your commercial air conditioning or refrigeration systems, we’re here to help.

Contact us today to learn more about how we can support your business.

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