A cold room that drifts up a few degrees overnight can put a week of stock at risk, so cold room repairs are rarely something to leave until later. The fault might be as simple as a door that no longer seals or as serious as a failed compressor on the condensing unit outside. Tell us what kind of room you have, what the thermometer reads and what you have noticed, and refrigeration technicians near you who work on cold rooms quote you directly. The request is free and comes with no obligation.
Signs your cold room needs a technician
Act early on any of these: the room takes longer to pull down after the door has been open, the temperature alarm goes off more often, ice builds up on the evaporator or around the door, water pools on the floor, the condensing unit cycles on and off quickly or runs without stopping, or you hear a new rattle or squeal from the fans. A rising electricity bill with no new equipment can also point to a unit that is struggling.
Common cold room faults
Technicians find the same causes again and again:
- A dirty condenser outside, clogged with dust, leaves or grease from a kitchen extractor.
- A failed evaporator or condenser fan motor.
- Defrost problems: a failed heater, timer or sensor, or a frozen drain line.
- A worn door gasket, a sagging door or a failed door heater on a freezer room.
- A refrigerant leak at a joint, valve or the coil itself.
- A faulty thermostat, contactor or pressure switch, or a damaged compressor after a surge.
- Damaged panels with wet insulation that lets heat and moisture in.
Protecting the stock while you wait
Keep the door shut and log the temperature with a thermometer you trust. If the room is above safe temperatures for what you store, move high-risk stock such as meat and dairy into working freezers or fridges. For a long repair, a mobile cold room on hire can hold stock on site. Clear the area around the condensing unit so the technician can work as soon as they arrive.
Repair costs and quotes
Cost guides put a commercial call-out at about R650 to R1,200, with labour at about R450 to R750 an hour. Fans, contactors and thermostats are usually fixed in one visit. Leak repairs, compressor changes and a new condensing unit take longer and are quoted per job. Ask for the fault in writing, the parts to be fitted, whether the leak is found and fixed before regassing, and what guarantee is given on parts and labour, in writing. If the room keeps failing, ask whether the cooling system is sized correctly for the room.
What to include in your request
- Chiller or freezer room and its size
- The temperature it reads now and should hold
- What you have seen: ice, water, noises
- Where the condensing unit is and its access
- How much stock is at risk and how urgent
Cold Room Repairs for different clients
- Households: a small walk-in chiller used for game meat or a home catering business
- Landlords, guest houses and B&Bs: the shared cold room at a lodge, guest farm or wedding venue
- Shops, cafes and supermarkets: back-of-shop chillers and freezer rooms at supermarkets and bottle stores
- Restaurants, butcheries and caterers: walk-in chillers and freezers in restaurants, butcheries, bakeries and caterers
- Farms, packhouses and dairies: produce and meat cold rooms on farms, packhouses, dairies and abattoirs
- Factories and cold stores: cold storage rooms in warehouses, distribution depots and food factories
- Schools, clinics and public buildings: kitchen cold rooms at hospitals, schools, prisons and municipal kitchens
- Technicians and repairers: specialist help for contractors with a cold room fault outside their usual work
Frequently asked questions
Why is my cold room not cooling?
How much does a cold room repair cost?
Why is there ice on my cold room floor and door?
Can I get urgent cold room repair quotes through this site?
Cold Room Repairs by province and city
- Johannesburg
- Pretoria
- Centurion
- Midrand
- Sandton
- Randburg
- Roodepoort
- Krugersdorp
- Randfontein
- Germiston
- Boksburg
- Benoni
- Kempton Park
- Alberton
- Vanderbijlpark
- Vereeniging
- Durban
- Pinetown
- Pietermaritzburg
- Richards Bay
- Newcastle
- Ladysmith
- Gqeberha (Port Elizabeth)
- East London
- Kariega (Uitenhage)
- Mthatha
- Cape Town
- Bellville
- Paarl
- Stellenbosch
- George
- Worcester
- eMalahleni (Witbank)
- Middelburg
- Secunda
- Mbombela (Nelspruit)
- Rustenburg
- Brits
- Klerksdorp
- Potchefstroom
- Mahikeng
- Polokwane
- Tzaneen
- Kimberley
- Upington
- Bloemfontein
- Welkom
- Sasolburg