Commercial HVAC
When commercial air conditioning or heating fails, we diagnose the fault, explain the repair and parts needed, and get the system back in operation.
Airmax repairs commercial air conditioning and HVAC in Melbourne, including cooling and heating faults, ductwork and vents, and controls. Tell us about the fault, the equipment and site access, and we'll plan the visit. Availability is confirmed when you contact us.
We work across Melbourne and regional Victoria. Every job starts with a written quote.
The more we know before we arrive, the faster we can diagnose the fault. Tell us which areas are affected, what the system is doing, any error codes and when it started. Photos of the units and model labels help us bring likely parts.
We work through the system in order: controls and settings, airflow and filters, electrical supply and components, then the refrigerant circuit. In multi-zone buildings we check whether the fault is in one unit, one zone or the whole system.
Common commercial repairs include failed fan motors and capacitors, contactors and electrical faults, sensor and board failures, refrigerant leaks and compressor failures. Ducts and vents can also be the problem when airflow drops in one area.
Our specialist pages cover fault finding, refrigerant leak repair, compressor replacement and parts replacement in more detail.
Once we've found the fault, we quote the repair and note any parts that need ordering and how long they're likely to take. Many sites need a purchase order or approval before work proceeds, and we work with that process.
If a repair isn't economical, we'll say so and outline replacement options.
After the repair we test the system and record what we found and what we did. If the fault points to a maintenance issue, we'll suggest how to prevent it happening again.
Send the site, equipment, make and model, the fault or project goal and access details.
We inspect the equipment and site, identify the assets involved and note access and operating constraints.
You get a written scope and quotation for approval, including exclusions and timing.
We carry out the approved work, coordinated around your trading hours and site rules.
We test and commission the equipment, report what we did and note any follow-up.
More answers on our FAQ page.
The site address and contact, the affected areas, the equipment make and model, what the system is doing, any error codes, access arrangements, and your approval or purchase order process.
We identify the part, confirm price and availability, and quote it for approval. Where a part needs ordering, we'll tell you the expected timing and return to fit it.
Availability depends on the job and is confirmed when you contact us. Tell us about any time constraints and we'll let you know what we can arrange.
Planned servicing of commercial heating and cooling, with an asset list, set frequency and a report each visit.
Systematic diagnosis of electrical, control and performance faults in air conditioning and refrigeration.
Confirming a compressor fault, then replacing it or advising when a new system makes more sense.
Replacement of fan motors, electric and defrost heaters, controllers, sensors and electrical parts after diagnosis.
Fill this in and we’ll get back to you with a quote or a time to visit.
AU55285
PL111226Licensed technicians for refrigerant, plumbing and electrical work
Full public liability cover on every job
Workmanship guarantee on all installations
A written quote before any work starts
Offices, retail, hospitality and facilities. Design, installation and maintenance under one contract.
