A leaky washing machine is always a sign of bigger trouble. A small puddle near the appliance might seem harmless at first, but if you ignore it, that leak can turn into water damage, mold growth, and even electrical hazards.
So, what’s causing the mess, and how do you fix it? Let’s break down the most common reasons your washer is leaking and what you can do to stop it.
1. A Loose or Damaged Water Supply Hose
Your washing machine connects to your home’s water supply through two hoses—one for hot water and one for cold. If either of these hoses is loose, cracked, or damaged, you’ll start seeing leaks behind or under the machine.
First, check the connections at both ends. Tighten them if they feel loose, but don’t overtighten, as that can strip the threads or crack the hose. If you spot damage, replace the hose entirely. Stainless steel braided hoses are a solid upgrade since they’re more durable than rubber ones.
If the leak persists even after replacing the hoses, it might be time for a technician to inspect the water inlet valve.
2. A Worn-Out Door Seal (Front-Load Washers Only)
Front-loading washers rely on a rubber gasket around the door to keep water contained. Over time, this seal can wear out, crack, or collect grime, preventing a proper seal and allowing water to escape.
Run your hand along the gasket—if you feel rough spots, cracks, or buildup, that’s likely the culprit. Cleaning it with warm water and mild soap can help, but if the seal is damaged, replacement is the only fix.
3. A Clogged or Loose Drain Hose
If your washer is leaking during the spin cycle, the drain hose might be the problem. A clogged hose can force water back into the machine, causing an overflow. A loose connection where the hose meets the drain pipe or pump can also lead to leaks.
Unplug the washer and pull it away from the wall. Inspect the drain hose for kinks, clogs, or disconnections. If it looks fine but still leaks, a damaged drain pump could be to blame. A washing machine pump repair might be needed to get everything back in working order.
4. Too Much Detergent
More detergent doesn’t mean cleaner clothes. In fact, using too much—especially in high-efficiency (HE) washers—can create excess suds that overflow from the detergent drawer or the washer door.
If you see a foamy mess near your washer, try cutting back on detergent. Stick to the recommended amount, and if you have an HE washer, always use HE detergent.
5. A Faulty Water Inlet Valve
The water inlet valve controls the flow of water into your machine. If it’s cracked, worn, or clogged with mineral buildup, water can leak from the back of the washer.
Inspect the valve where the hoses connect to the machine. If you see rust, corrosion, or visible cracks, the valve likely needs replacing. Since this is a more involved repair, it’s best to call an appliance specialist for help.
6. A Leaking Washer Tub or Pump
A cracked washer tub or a faulty pump can lead to serious leaks. Unfortunately, these aren’t the easiest DIY fixes. If you suspect the leak is coming from the bottom of the machine—especially if it’s a steady drip rather than a sudden burst—it might be time for professional washing machine repair.
7. Unlevel Washer
Your washer needs to be level to function properly. If it’s tilted too far forward or backward, water can slosh out during the wash or rinse cycle.
Use a level to check if your machine is sitting evenly. Adjust the legs as needed, making sure all four touch the ground. A stable washer not only prevents leaks but also reduces excessive vibrations and noise.
8. A Cracked or Clogged Detergent Dispenser
If water is leaking from the front of the machine, the detergent dispenser could be the issue. Over time, detergent residue can build up, blocking proper drainage and causing water to spill out. In some cases, the dispenser itself can crack, leading to leaks.
Try removing the drawer and giving it a deep clean. If it’s damaged, replacing it is a quick and inexpensive fix.
Keep the Water Where It Belongs
Some washing machine leaks are easy to fix with a quick tightening or cleaning. But if you’re dealing with a cracked tub, a faulty pump, or persistent leaks that you can’t pinpoint, it’s time to call in TC Appliance Repair. We handle washer and dryer issues before they turn into bigger (and costlier) problems.
Ignoring a leak won’t make it go away, it’ll only get worse. Don’t let a minor drip drain your wallet—contact us today!
