Service & Maintenance for Commercial Heating, Cooling, and Refrigeration Systems

Air Four provides customised service and maintenance programs to keep your commercial air conditioning, HVAC and refrigeration systems running efficiently.

Need a Quote? Contact Air Four Today

Your Trusted Partners In HVAC Maintenance

Our expert technicians conduct regular inspections, tune-ups, and repairs to prevent issues before they arise and extend the lifespan of your HVAC and air conditioning.

  • Proactive maintenance schedules that keep your systems efficient
  • Fast response times for urgent repairs to minimise disruptions
  • Detailed reporting to give you full transparency on system health
  • Cost-effective solutions that prioritise both performance and budget
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Industries we work in

We specialise in Air Conditioning service and maintenance solutions for a wide range of commercial settings throughout Melbourne, including

  • Schools
  • Age care facilities
  • Retail
  • Office buildings
  • Apartment buildings

With our reliable service plans, your heating and cooling systems will stay effective and efficient, keeping your business comfortable in every season.

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Why Choose Air Four?

Rapid Repairs When You Need Them Most

ExpertTechnicians

We are the established experts in Melbourne with over 35 years experience and a passion for innovation and excellence.


CustomisedMaintenance Plans

Customised Maintenance Plans: We work closely with you to create maintenance programs that are tailored to your business and equipment needs.


ReliableService 24/7

We pride ourselves on providing excellent service when you need it most, ensuring minimal disruption to your operations.


ProactiveApproach

Our preventative maintenance approach helps mitigate risks, extend equipment life, and keep costs down.


The Benefits of Preventative Maintenance

Regular servicing keeps your systems running longer, reducing the need for premature replacements.

Well-maintained systems use less energy, helping lower your operational costs.

With preventative maintenance, we can identify potential issues before they cause system failures.

Proactive maintenance helps you avoid costly emergency repairs and reduces overall running costs.

Need a Quote? Contact Air Four Today

Our Accreditations & Certifications

Our proven operating systems, a solid management structure and an experienced team of air conditioning and refrigeration technicians, electricians and electrical engineers  position us to provide a comprehensive service to our clients.

  • ISO 9001:2015 – Quality Management
  • ISO 14001:2015 – Environmental
  • ISO 45001:2018 – Occupational Health & Safety
  • NECA Contractor (National Electrical & Communications Association)
  • Australian Refrigeration Council – ArcTick Refrigeration Licence : AU 37791
  • Registered Electrical Contractor – Victoria : Licence No. 13361