Commercial Refrigeration — Sydney
Cool Room Repairs Sydney
Coolroom not cold? We repair cool rooms and cold rooms across Sydney — 24 hours, 7 days.
- NSW licensed contractor
- ARC AU41001
- 24/7 emergency service
A cool room that creeps above temperature puts your stock — and your food safety compliance — at risk within hours. FRIZAIR's refrigeration mechanics diagnose and repair coolrooms across Sydney around the clock, and we arrive carrying the common parts: controllers, fan motors, door seals and refrigerant.
We repair every part of the system: compressors and condensing units, evaporator coils and defrost elements, door seals and hinges, damaged panels, and the electrical and control side too — because we're licensed for both refrigeration and electrical work.
What we cover
24/7 breakdown response
Around-the-clock emergency callouts across Sydney, prioritised for loaded rooms and trading venues.
Temperature & gas faults
Refrigerant leak detection and regas under ARC authorisation, compressor and TX valve faults, icing and defrost issues.
Doors, seals & panels
Coolroom door seal replacement, hinges and closers, strip curtains, and panel repairs that fix cold leaks.
Controls & electrical
Thermostats, digital controllers, fan motors, door heaters and wiring faults — repaired under our electrical licence.
Honest repair-or-replace advice
If the plant is at end of life, we'll show you the numbers for repair versus replacement rather than patching it forever.
Breakdown? We answer 24/7.
Refrigeration down, aircon dead or power out — call now and speak to a real technician, any hour, any day.
Commercial Refrigeration near you
Dedicated local pages for the areas where we do this work most — plus everywhere in between via our service areas.
One team, three trades
Most jobs touch more than one trade — a cool room needs a circuit, an aircon needs a switchboard. We hold the licences for all of it.
Frequently asked questions
My cool room is running but not cold — what causes that?
The usual suspects are a refrigerant leak, an iced-up evaporator from a failed defrost, a worn door seal letting warm air in, or a failing compressor. We diagnose on-site and quote the fix before any work starts.
How fast can you get to a coolroom breakdown?
We run a genuine 24/7 service across Sydney and prioritise breakdowns with stock at risk. Tell us your suburb and what the room is doing when you call, and we will give you a realistic ETA on the spot.
Can stock be saved when a cool room fails?
Often, yes — if the call is made early. Keep the door closed to hold temperature, and call straight away. Food kept above 5°C for more than a few hours may need to be discarded under NSW food safety rules.
Do you repair cold rooms and freezer rooms as well?
Yes. Cool rooms, cold rooms and freezer rooms are all core work for us — we also handle freezer-specific faults like door and drain heaters. See our freezer room repairs page for detail.
Why Sydney calls FRIZAIR
- Fully licensed: 98679C & 50123C (NSW) + ARC AU41001
- Three trades, one call-out — refrigeration, air conditioning and electrical
- Genuine 24/7 emergency response across Greater Sydney
- Up-front quotes before work starts — no surprises
Get a fast, free quote
Tell us what you need — we respond fast, and quotes are free with no obligation.