Commercial-scale faults
I work on larger systems, their controls and the equipment serving commercial and industrial buildings.
Large buildings & facilitiesARC AU 30896
Large commercial air conditioning service
Troubleshooting, repairs and preventative maintenance for central, ducted, rooftop packaged, VRV and VRF systems across Victoria.
Commercial air conditioning
Bigger systems, not home split systems
I service the larger air conditioning in commercial and industrial buildings, where people and processes depend on it running. Home split systems aren’t my area.
Most of my air conditioning work is fault finding, repairs and regular servicing rather than new installs.
Equipment
What I work on
01Central air conditioning
02Large ducted systems
03Rooftop packaged units
04VRV systems
05VRF systems
06Commercial controls
07Air handling equipment
08Facility cooling
How I work
What I do on commercial systems
Repair and maintenance
Mostly fault finding, repairs and planned servicing, rather than new installations.
Plain explanations
Your site contact gets a plain explanation of the fault, the repair options and what to service next.
How a job goes
From your call to the fix
- 01You tell me the system and which areas are affected
- 02I check the alarms, controls and equipment
- 03I find the fault and confirm the repair
- 04I repair it, test it and tell you what needs servicing next
01Do you service residential air conditioning?+
Not usually. I concentrate on larger commercial and industrial systems.
02Do you work on rooftop packaged units?+
Yes. I repair and service rooftop packaged units.
03Do you service VRV and VRF systems?+
Yes. I do fault finding, repairs and servicing on commercial VRV and VRF systems.
Call James
Something stopped cooling?
Day or night, 7 days a week, anywhere in Victoria.
Call now0413 750 483 Available 24 hours · 7 days a weekWritten by James, refrigeration technician · Updated 2026-08-30