A walk-in coolroom is one of the most important pieces of equipment in a restaurant, café, butcher, florist, supermarket or catering business. It is also one of the most expensive to lose. Regular maintenance keeps it at temperature, controls running costs and reduces the chance of a breakdown during your busiest week.
Coolroom Maintenance: The Short Answer
Good coolroom maintenance combines daily temperature checks, weekly checks of door seals, strip curtains and floors, regular cleaning of evaporator and condenser coils, clear airflow around stock, and scheduled professional servicing of fans, defrost, controls, electrical connections and refrigerant charge. Acting early on warning signs such as ice build-up, doors not sealing or rising temperatures prevents most costly breakdowns.
Why Coolroom Maintenance Matters
Food safety
As general guidance, chilled food should be kept at 5 degrees Celsius or below. A coolroom that drifts above that puts stock and customers at risk. Refer to the NSW Food Authority for your obligations.
Energy efficiency
Dirty coils, worn seals and poor airflow make the refrigeration system run longer, which increases power use.
Less downtime
Preventive maintenance finds worn fans, failing controls and small leaks before they cause a breakdown.
Longer equipment life
A clean, well-adjusted system puts less strain on the compressor and condensing unit.
Daily Checks
- record the coolroom temperature at opening and closing
- make sure the door closes and seals fully
- keep stock off the floor and away from the evaporator
- check for water on the floor or ice around the door
Weekly Checks
- inspect door seals and strip curtains for splits
- check the door heater frame is not causing condensation or ice
- look for ice on the evaporator coil
- check the drain line is not blocked
- clean spills and keep shelving clear
Periodic Professional Servicing
A technician should regularly:
- clean evaporator and condenser coils
- check evaporator and condenser fan motors
- test defrost heaters, timers and controllers
- check thermostats, sensors and alarms
- inspect electrical connections and contactors
- check refrigerant charge and look for leaks, under an ARC licence
- inspect door hinges, closers, seals and heater wires
- clear and test drain lines and drain heaters
Coolroom running warm or icing up? Call Ace Fridge Repairs on 0452 462 556 for a 24/7 callout.
Warning Signs Your Coolroom Needs Attention
- temperatures creeping up, especially during trade
- ice build-up on the evaporator or around the door
- the door not closing or sealing
- water pooling on the floor
- the condensing unit running constantly or short cycling
- unusual noises from fans or the compressor
- rising power bills
Coolroom Repairs and Maintenance Across Sydney
Ace Fridge Repairs provides coolroom repairs, maintenance and 24/7 breakdown callouts across Greater Sydney from 93B Pagoda Crescent, Quakers Hill NSW 2763. We also service commercial fridges and commercial freezers, with a 12-month warranty on parts and labour. For more tips, see how to reduce commercial fridge repairs and what affects commercial repair costs.
Call 0452 462 556 for urgent callouts.
Frequently Asked Questions
How often should a coolroom be serviced?
It depends on usage and environment. Busy commercial kitchens benefit from regular scheduled servicing, with daily temperature checks and weekly seal and ice checks by staff.
What temperature should a coolroom be?
As general guidance, chilled food should be kept at 5 degrees Celsius or below. Many businesses run coolrooms lower. Refer to the NSW Food Authority for requirements.
Why is my coolroom icing up?
Common causes are a defrost fault, a door that is not sealing, damaged strip curtains or a blocked drain.
Do you offer 24/7 coolroom repairs?
Yes. Ace Fridge Repairs offers 24/7 coolroom breakdown callouts across Sydney.