Water on the Floor? Your Washer is Leaking—Here’s Why
Quick answer: where the water appears tells you the cause — front door points to the gasket, the back points to hoses, and underneath points to a tub seal or bearing. Hoses and gaskets are DIY-fixable; anything from underneath needs a technician.
“Puddle in front of the washer every time it ran and I assumed the worst. Turned out to just be the door gasket, worn out from age. Technician had a new one in the van, fixed on the spot, way less dramatic than I expected.”
The last thing you want to see after starting a load of laundry is a puddle of water forming on your floor. A washing machine leak is inconvenient at best and can damage flooring, walls, and even the subfloor at worst — but most washer leaks trace back to a handful of common culprits.
Where Is the Water Coming From?
The source of the leak often tells you exactly what’s wrong — take a moment to see where the water is pooling.
- Leaking from the front door (front-load washers): Usually a faulty door gasket or seal. This large rubber ring can tear, crack, or become moldy and hardened over time, and sometimes a leak here is just soap residue or fabric caught in the gasket’s folds rather than actual damage.
- Leaking from the back of the machine: Almost always the water inlet hoses or the drain hose. The two inlet hoses connect to hot and cold supply and can loosen, wear, or crack over time, spraying water out from behind the machine. The drain hose can loosen from the drainpipe or crack, spilling water onto the floor.
- Leaking from the bottom of the machine: A sign of a more serious internal problem — a small hole in an internal hose, or a failed tub seal or bearing (a leak from the center of the tub), which is a complex repair requiring the drum to be disassembled. Overloading the washer can also cause overflow during the wash or rinse cycle.
Decoding a Washer’s Leaking Clues
- Leak during filling: Most likely the water inlet hoses — check their connection at both the supply and the back of the machine.
- Leak during the wash or rinse cycle: Often a cracked tub, a faulty door seal, or an internal hose that’s only under pressure during the main cycle.
- Leak during the spin cycle: A classic sign of a clogged or loose drain hose, since it’s under the highest pressure during spin.
DIY or Professional Washer Repair?
Simple fixes you can try:
- Tighten the water inlet and drain hoses at both ends
- Clean the door gasket on a front-load washer to remove debris or soap residue
- Check you’re not overloading the machine
When to call a professional:
- Damaged hoses — a visibly cracked or split hose needs replacing.
- A faulty door gasket — replacing it takes specific tools and knowledge to get a perfect, watertight seal.
- Internal leaks — from the tub or internal hoses, this needs extensive disassembly and a real understanding of the machine’s mechanics.
Frequently Asked Questions
Is it safe to keep using a washer that’s leaking a little?
For one more load while you arrange a fix, usually yes if the leak is minor and you know the source. If you don’t know where it’s coming from, or the leak is from underneath, stop using it — that combination points toward the tub seal or bearing, and continuing to run it risks worse damage.
Can overloading really cause a leak, not just poor washing?
Yes — an overloaded tub can’t hold all the water during the wash or rinse, and the overflow finds its way out around the door seal or through the machine’s base, which reads as a leak even though nothing is actually broken.
How do I know if it’s the door gasket or something behind the machine?
Watch where the water actually appears first. Water at the front of a front-load washer points to the gasket; water appearing behind the machine points to the inlet or drain hoses instead.
Does a leaking washer always mean a big repair bill?
No — hose and gasket issues, the most common causes, are relatively inexpensive fixes. It’s specifically a leak from the bottom-center of the machine (a tub seal or bearing) that tends to be the costly one.
*Same-day service is offered whenever possible and depends on technician availability, parts, and your location within the GTA.