Find the source, fix it once
Fridge leaking water, where it comes from and how to stop it
Water inside the salad drawers or pooling under the cabinet almost always has one of four causes, and the most common one is a R-cheap fix that, ignored, can wreck a wooden floor. We repair every major brand, including Defy, Samsung, Hisense, KIC and Bosch, with same-day call-outs across Boksburg, Sandton, Fourways and the wider Gauteng metro.
The hidden plumbing inside your fridge
Every fridge makes water, it's supposed to manage it quietly
Each time your fridge runs, moisture from the air condenses and freezes on the evaporator coil. Several times a day, a frost-free fridge runs a defrost cycle: a heater melts that frost, and the meltwater runs down a small drain hole, through a tube, and into a pan on top of the compressor, where the compressor's warmth evaporates it away. You never see any of it.
A leak means this little water cycle has broken somewhere along the route. The water still gets made; it just stops going where it should. That's why a leaking fridge usually cools perfectly, the refrigeration side is fine, the drainage side isn't.
Follow the water
The four places the cycle breaks
Blocked defrost drain
Food debris, mould or a plug of ice blocks the drain hole. Meltwater backs up, pools under the crisper drawers, then spills out the door. By far the most common cause, notoriously so on frost-free Samsung models.
Cracked or shifted drain pan
The pan above the compressor cracks with age or gets knocked out of position when the fridge is moved. Water then drips straight onto the floor behind the unit, a puddle under the fridge, with a dry interior.
Failing door seal
A perished gasket lets humid air in continuously. The fridge sweats, condensation streams down the back wall, and the drain can't keep up. Often paired with ice build-up in the freezer. See our door seal guide.
Water/ice dispenser plumbing
On plumbed fridges (common Samsung, LG and side-by-side Whirlpool designs), a split supply line, loose joint or faulty inlet valve leaks regardless of defrost cycles, sometimes inside the door itself.
Small leak, big bills
Why a leak is never "just water"
Standing water warps laminate flooring, lifts tiles, rots cupboard kickboards and feeds mould you'll smell before you see. Inside the cabinet, water pooling under the drawers spoils vegetables and contaminates surfaces. And when a blocked drain's backed-up water freezes instead of draining, it builds the very ice dam that leads to a fridge that stops cooling. A blocked drain is the cheapest fault on this page, until it isn't.
There's an electrical angle too: water tracking down the back of a fridge towards the compressor terminals and plug point is a genuine shock and trip hazard. If you ever see water near the plug, switch the socket off before touching anything.
The professional fix
How we trace and repair a leak
We start by mapping the water: inside the cabinet, behind the unit, or under the door tells us which branch of the system failed. The drain hole and tube are cleared and flushed warm, then sanitised so the mould doesn't simply regrow. The drain pan is inspected, re-seated or replaced. The gasket gets a full-perimeter check, and on plumbed models we pressure-check the supply line and inlet valve. Before leaving, we run the fridge through a defrost cycle to confirm water is travelling the full route to the pan, proof, not hope.
What's safe to try yourself
Happily, some of this is DIY-friendly. You can pull the fridge out and empty or reposition the drain pan, check the drain hole at the back of the fridge compartment isn't clogged with food debris, and flush it gently with warm (not boiling) water using a syringe or turkey baster. Wipe the door gasket clean and check it seals. What's not DIY: removing freezer back panels to chase ice (easy to crack plastics and disturb wiring), anything on the sealed gas system, and electrical faults. Older manual-defrost KIC and Defy fridges are a special case, water after defrosting them is normal; water every day is not.
Fixed properly, once
The Fridge Rescue difference on leak calls
Anyone can mop up and clear a drain; the difference is making sure it stays clear and finding the second fault hiding behind the first, a tired gasket, a mis-set thermostat making the coil over-frost, a pan that's one bump from cracking. Our technicians fix the cause, sanitise the drainage path, and leave you with a written record of what was done. If we find damage that needs a part we don't carry, you get a firm quote and a return date, not a vanishing act.
Related guides and services
Stop mopping. Start fixing.
If the towel under the fridge has become furniture, it's time. Book a leak repair or call 081 234 5678, most drainage faults are sorted in a single visit.
Brands, faults & areas
Fridge Leaking Water: the brands we repair and the Gauteng areas we cover
Fridge brands we repair
We service all the major makes sold in South Africa, from everyday models to premium, electronically controlled units: Samsung, LG, Defy, Bosch, Whirlpool, Hisense, Kelvinator, KIC, AEG, Smeg and Electrolux.
Common fridge & freezer faults we fix
Whatever the symptom, we diagnose it with proper instruments before we quote. The faults below are the ones we are called out for most.
Areas we serve across Gauteng
Same-day call-outs across Johannesburg, Pretoria and the wider metro, from Sandton and Midrand to the East Rand. Find your area below.