Washing Machine Leaking — What to Do Right Now
A washing-machine leak is usually the plumbing around the machine, not the machine itself. Isolate safely, then let us find the source.
Make it safe — before anything else
Kill the power at the wall first
Water and 240V don't mix. Reach the socket from a dry spot, unplug, then deal with the water.
Close the isolation valves
Two lever valves behind the machine — blue for cold, red for hot if fitted. Quarter-turn across = closed.
Don't open the door mid-cycle
If there's water in the drum, opening the door mid-cycle floods the floor. Let the cycle stop first, or drain via the pump filter at the front (usually a small hatch at the bottom).
Lift and dry underneath
If safe, tilt the machine forward and mop underneath — trapped water rots the floor and rusts the machine feet.
What Kevin (our AI) will check first
Message Kevin and he'll ask exactly these questions before we send an engineer, so we bring the right parts on the first van.
- Where is the water coming from — behind the machine, underneath, or from the door / detergent drawer?
- Fill hose, waste hose, or the machine's own drain pump?
- Is the waste plumbing an under-sink standpipe, or a plumbed-in trap with a spigot?
- Age of the machine — old bearings can leak from the drum shaft, which is machine-repair territory rather than plumbing.
- Any signs the isolation valves themselves are the leak (very common with old ones)?
Common causes of a washing-machine leak
Perished fill hose
The rubber inlet hose splits or the washer at the end fails. Cheap fix — new braided hose, 10 minutes.
Leaking isolation valve
The valve behind the machine drips from the spindle. Common failure; usually needs the valve replacing rather than repacking.
Blocked / cracked waste hose
Under-sink standpipe blocks with lint and grease; waste hose splits from age. Both cause water to back up and spill.
Failed door seal
The rubber door boot perishes. That's a machine repair rather than plumbing, but we'll tell you honestly.
Detergent drawer leak
Blocked drawer or blocked hose behind it — water overflows out of the drawer during fill.
Honest cost band — why we won't quote blind
Typical
£95 – £180 for hose or isolation-valve replacement
Complex
Reworking under-sink waste plumbing, standpipe or moving the machine £180 – £420.
A photo of the back of the machine tells us a lot but not everything. £50 diagnostic gets you a written fixed price for the actual failure, not a guess.
Fixed £50 diagnostic
Flat fee. No hourly meter running.
Fair quote or refund
Transparent pricing — refunded if we don't fix it.
Vetted UK engineers
DBS-checked, insured, real reviews.
AI-triaged in seconds
KJ chats first so the right engineer arrives.
Related emergencies
See all in the emergency plumbing hub — or the leaks & water damage hub.
Areas we cover for washing-machine leak
Same-day across Greater Manchester and Rochdale.
Washing-machine leak — FAQs
Dealing with a washing-machine leak? Chat with Kevin now
Real triage in seconds. £50 diagnostic visit — refunded if we don't fix it.
Related hubs: emergency plumbing, leaks & water damage, all services.
Chat with Kevin about Washing-machine leak