COMMERCIAL REFRIGERATION
Cold Room & Freezer Room Repairs
Professional Repair, Service & Maintenance
ARC licensed AU066274
QBCC 15418651
24/7 emergency callouts
WHAT WE DO
Repairs, Service and Maintenance
Cold rooms and freezer rooms are critical refrigeration systems that need to maintain stable temperatures around the clock.
Skiva Technologies provides professional fault diagnosis, repair and maintenance for commercial cold rooms and freezer rooms. We work with refrigeration systems of different sizes and configurations, from compact walk-in cold rooms to larger commercial freezer systems.
Our focus is not only on restoring operation after a breakdown, but also on identifying the cause of the problem and ensuring the system operates correctly and reliably.
WARNING SIGNS
What Your Cold Room Is Telling You
Cold room faults build up long before the system stops. Catching them early is the difference between a service call and a room full of spoiled stock.
Temperature Too High
The room will not hold its set point or takes far longer to pull down. Refrigerant, airflow, dirty coils, fans, controls or the compressor.
Ice Build-Up on the Evaporator
Heavy or repeated icing blocks airflow and cuts performance. Usually defrost faults, sensors, fans or drainage.
Refrigeration System Running Continuously
A system that rarely cycles off may be struggling to maintain temperature. This can increase electricity consumption and place additional load on the compressor and other components.
Unusual Noise or Vibration
New or excessive noise from the condensing unit or evaporator may indicate problems with fan motors, bearings, compressors or other mechanical components.
Water Leaks or Drainage Problems
Water around the evaporator or inside the room can indicate a blocked drain, defrost problem, excessive ice formation or drainage fault.
Temperature Fluctuations
Unexpected temperature changes can be caused by sensors, controllers, airflow problems, defrost operation or refrigeration system faults.
Complete System Failure
If the refrigeration system does not start at all, the cause may be electrical, control-related or mechanical and requires proper diagnosis before components are replaced.
SERVICE AND REPAIR
What We Repair
Cold room and freezer room faults often develop gradually before the system completely fails. Early diagnosis can help prevent more expensive repairs and potential stock loss.
Refrigeration system
- Fault finding and diagnostics
- Refrigeration system repairs
- Refrigerant leak detection and repair
Compressor and coils
- Refrigerant recovery and charging
- Compressor diagnosis and replacement
- Condenser and evaporator repairs
Defrost, ice and airflow
- Defrost system diagnosis and repair
- Drainage and icing problems
- Fan motor replacement
Controls and electrical
- Temperature controller and sensor replacement
- Electrical fault finding
- Preventative maintenance
A cold room that has drifted two degrees will not tell you. Your stock will.
Most of what we find on a service visit was already there weeks earlier, quietly costing efficiency before it ever cost product.
Reasonable interval between preventative services on a commercial cold room or freezer room
PREVENTATIVE MAINTENANCE
Service It Every Three to Six Months
Cold rooms and freezer rooms operate for long periods and should be serviced regularly rather than only when a breakdown occurs.
For most commercial systems, preventative maintenance every 3–6 months is a reasonable general recommendation. Equipment operating under heavy load, in hot environments or where condensers are exposed to grease, dust or other contamination may require more frequent servicing.
Regular maintenance can help identify developing faults before they cause a breakdown, improve temperature stability and extend the operating life of refrigeration components.
What we check during a service
- Condenser condition and cleaning
- Evaporator condition and icing
- Evaporator and condenser fan operation
- Temperature and controller operation
- Temperature sensors and probes
- Defrost operation
- Drainage system
- Electrical connections and components
- Compressor operation
- Refrigeration system condition and leak signs
- Abnormal noise or vibration
- Temperature stability and overall performance
RUNNING COSTS
Maintenance Can Also Reduce Energy Consumption
Refrigeration that is not maintained can draw noticeably more power than the same system working properly.
What slows it down
Dirty condenser coils, restricted airflow, iced evaporators and failing fan motors.
What that costs
The system runs longer to hold the same temperature, and every extra minute is compressor run time you pay for.
What fixes it
Clean heat exchangers and correct operation. Less unnecessary run time, steadier temperature, lower energy use.
FAQS
Cold Room Questions
What owners and venue managers ask us most often about cold rooms and freezer rooms.
For most commercial refrigeration systems, servicing every 3–6 months is a good general guideline. The required frequency depends on equipment usage, operating conditions and how quickly components such as condenser coils become contaminated.
Possible causes include dirty condenser coils, refrigerant loss, airflow restrictions, fan problems, iced evaporators, faulty sensors or controllers, and compressor or other refrigeration system faults. Proper diagnosis is required to determine the actual cause.
Continuous operation can indicate that the system is struggling to remove enough heat. Dirty condensers, poor airflow, refrigerant problems, icing or mechanical faults can all increase compressor run time — and consequently electricity consumption.
Repeated evaporator icing may be related to the defrost system, sensors, heaters, fans, drainage or other refrigeration system problems. Simply removing the ice may temporarily restore operation but will not correct the underlying fault.
Yes. A refrigeration system operating with dirty heat exchangers, restricted airflow or other faults often has to run longer to maintain temperature. Regular cleaning, inspection and correct system operation can help prevent unnecessary energy consumption.
GET IT HOLDING TEMPERATURE
Need Cold Room or Freezer Room Service?
Whether you have a temperature problem, a system that has stopped or a room simply due for preventative maintenance, talk to Skiva Technologies.