Washing Machine Smells Bad - How to Clean It in Barrow-in-Furness

Published October 2026 | Washing machine smells bad how to clean it

If your washing machine is giving off a burning or electrical smell rather than a musty, damp odour, unplug it from the wall immediately - this is a sign of an electrical fault, not a cleaning problem, and the machine must not be used again until a qualified engineer has inspected it.

Immediate Actions - Do These NOW

The most common cause of a smelly washing machine is a build-up of mould, mildew, and detergent residue - particularly in the door seal, the detergent drawer, and the drum itself. As wikiHow's guide on cleaning smelly washing machines explains, a dirty machine can lead to foul or mildew-scented laundry over time. Here's what to do right now to stop the problem getting worse:

1. Stop putting laundry in until you've dealt with the smell. Continuing to wash clothes in a machine with active mould growth transfers the problem directly onto your garments.
2. Open the door wide and leave it open. This airs out the drum and slows further mould growth immediately.
3. Pull back the rubber door seal and look inside the folds. This is almost always where the worst mould lives. In front-loading machines, it's a dark, damp pocket that rarely fully dries out. Look for black or dark grey spotting inside the gasket folds.
4. Remove the detergent drawer completely. Most drawers release when you press a tab inside the cavity. Rinse it under hot water - you'll commonly find a slimy build-up of old detergent and fabric softener residue coating the inside channels.
5. Run a hot maintenance wash. Set your machine to the hottest available cycle - typically 90 degrees on Bosch, Hotpoint, or Beko machines. Add either a proprietary washing machine cleaner tablet or 250ml of white vinegar directly into the drum, with no laundry inside. Let it run the full cycle.
6. Use the drum clean programme if your machine has one. Most modern Samsung, LG, and Bosch models have a dedicated drum clean cycle built in. Run it after the hot wash for a deeper result.
7. Wipe down the door seal with a cloth soaked in a 50/50 mix of water and white vinegar. Get into every fold of the rubber gasket. Dry it thoroughly with a clean cloth afterwards - leaving it damp defeats the purpose.
8. Clean the pump filter. At the bottom front of most front-loading machines, there's a small panel hiding the pump filter. Unscrew it slowly over a towel (water will come out), remove any lint or debris, rinse it under the tap, and replace it firmly.

In many cases, working through this sequence resolves the smell within a single session. If the odour returns within a few days, the problem has likely gone deeper into the machine's internal components and you'll need professional help.

What NOT to Do

Our engineers see the same well-intentioned mistakes repeated across Barrow-in-Furness households. These approaches make the situation worse, not better:

Don't pour undiluted bleach directly into the drum. Concentrated bleach can damage rubber seals and internal components. Use a purpose-made machine cleaner, or dilute it heavily before adding anything to the drawer.

Don't add more detergent to mask the smell. This is probably part of what caused the problem in the first place. Most UK households use significantly more detergent than manufacturers recommend. Excess detergent doesn't rinse away cleanly - it sits in the drum, feeds bacteria, and compounds the smell with every cycle.

Don't use fabric softener every wash. Fabric softener leaves a waxy residue that coats the drum interior and seal, creating an environment where mould thrives. Cut it out entirely for a few weeks while you're addressing the issue.

Don't run a cold wash to test if the smell has gone. Washes below 40 degrees don't kill bacteria or mould spores. You need sustained heat to do that job effectively.

Don't keep washing clothes and hoping it clears itself. Mould spores transferred onto laundry can trigger skin irritation and respiratory symptoms, particularly for children, the elderly, and anyone with asthma or allergies living in the household.

Don't assume the problem is only in the drum. A significant amount of the odour in a smelly machine typically originates from the sump hose, pump filter housing, or internal pipework. If you've cleaned everything visible and the smell persists, the source is somewhere you can't reach from the outside.

When This Is a Genuine Emergency vs When It Can Wait

Not every washing machine smell is equal. Here's how to tell the difference between an urgent safety issue and a maintenance problem you can address within a few days:

Stop using the machine immediately if:

• You can smell burning, hot plastic, or a sharp electrical odour
• The machine is tripping your household electrics when you switch it on
• You hear unusual grinding or buzzing alongside the smell
• Water is leaking from the machine onto your floor at the same time as the smell appears

In any of these situations, unplug the machine from the wall socket and don't use it again until a qualified appliance engineer has inspected it. An electrical fault in a machine connected to a water supply is a serious hazard that should not be ignored or worked around.

It can wait a few days - but address it soon - if:

• The smell is musty, damp, or mildew-like
• The smell is most noticeable when you open the door, not when the machine is actually running
• Your laundry is coming out smelling stale even after a full wash cycle
• There's visible black mould on the rubber door seal

These are maintenance issues rather than safety emergencies. That said, they won't resolve themselves. Every additional wash cycle without addressing the underlying cause pushes mould further into the machine's internal components, making the eventual fix more involved and more expensive. Don't leave it more than a week or two.

Getting Emergency Help in Barrow-in-Furness

If you're in Barrow-in-Furness and your machine has an electrical smell, is tripping your circuits, or hasn't improved after a thorough clean, you need a qualified appliance repair engineer rather than another cleaning product.

Barrow-in-Furness has a reasonable number of local appliance engineers, though same-day and next-day availability varies. When you contact an engineer, have the following ready: the brand and model of your machine (usually on a sticker inside the door frame or on the back panel), a description of the smell (musty versus electrical), and any error codes currently showing on the display.

If you're not sure what you're dealing with, our Voltrade GoFIX diagnostic tool can help you identify the likely fault before you pick up the phone. It walks you through a series of questions about what your machine is doing and what the smell is like, then gives you a clear read on whether this is a DIY clean, a professional service job, or a component repair - saving you from paying for a callout you didn't need.

For households across Cumbria, callout charges for appliance engineers typically range from 40 to 80 pounds, with repair costs on top depending on the fault found. A professional deep clean or door seal replacement on a machine like a Hotpoint or Beko typically costs between 80 and 150 pounds including labour. If a component such as the pump, motor brushes, or heater element needs replacing, budget between 100 and 250 pounds depending on the part and the machine's age.

What the Repair Involves

When our engineers attend a washing machine smell callout in Barrow-in-Furness, here's what the visit typically involves:

Diagnosis first. The engineer will run the machine, check for error codes, and identify whether the smell is coming from organic build-up, a drainage fault, or an electrical component problem. This diagnostic stage usually takes 15 to 20 minutes and informs everything that follows.

Deep clean if the cause is mould or residue. This goes well beyond what's achievable from outside the machine. It commonly involves pulling the appliance from the wall, disconnecting and flushing the sump hose, inspecting the pump impeller for debris, cleaning the drum vent, and in more severe cases removing the drum entirely to clean behind it. Cumbria's water hardness can also mean significant limescale build-up inside the machine, which traps odours and reduces cleaning efficiency - something our engineers account for during the inspection.

Component replacement where needed. The most commonly replaced parts in smell-related repair callouts are the door gasket (often permanently stained or cracked, allowing mould to grow within the rubber itself), the pump filter housing, and occasionally the detergent drawer assembly. Our engineers carry parts for the most widely used brands - Bosch, Samsung, LG, Hotpoint, and Beko - so many jobs can be completed in a single visit.

Electrical inspection for non-mildew smells. A burning smell almost always means a component has overheated. Common culprits are the motor brushes on older machines, the heater element, or wiring connected to the control board. These faults need proper diagnosis before any parts are ordered, as misidentifying the source means paying twice.

Test wash before leaving. A reputable engineer will run a short cycle after completing the work to confirm the smell has gone before packing up - not just assume it has.

Frequently Asked Questions

Why does my washing machine still smell after I've cleaned it?

If the smell returns quickly after a thorough clean, the mould has most likely penetrated into areas you can't reach from outside the drum - the sump hose, pump housing, or the back of the drum itself. Another common cause is a slow or partial drain: if water isn't fully evacuating after each cycle, it sits in the base of the machine between washes and breeds bacteria continuously. A professional inspection will identify which issue is happening and address it at the source rather than the symptom.

How often should I run a maintenance wash to prevent smells?

Most appliance engineers recommend a hot maintenance wash - 90 degrees, empty drum, with a cleaning tablet or white vinegar - once a month. If you mostly wash at 30 or 40 degrees for energy saving, consider doing this more frequently, as low-temperature cycles don't flush out bacteria effectively on their own. Leaving the door and detergent drawer open between washes also makes a significant difference, allowing moisture to escape from the seal and drum rather than sitting and breeding mould.

Can a smelly washing machine actually make my clothes smell worse than before washing them?

Yes, and this is more common than you'd expect. If there's significant mould build-up in the drum or door seal, a wash cycle can transfer mildew spores and bacteria directly onto clean laundry. Clothes washed in a machine in this condition often come out smelling musty or damp, even immediately after a full cycle. Adding extra fabric conditioner or running an additional rinse won't fix this - sorting the machine first is the only effective solution.