Washing Machine Smells Bad How to Clean It - A Paignton Guide to Getting Your Machine Fresh Again

Published August 2026 | Washing Machine Smells Bad How to Clean It

How Long Should a Washing Machine Last and What Affects That

A washing machine is one of the hardest-working appliances in any home. Run it four or five times a week - which is typical for a family in Paignton - and it clocks up well over 200 cycles a year. Over a 12-year lifespan, that is close to 2,500 wash cycles, each one putting the drum, bearings, pump, and seals under real mechanical stress.

The honest answer on lifespan is that brand matters less than maintenance. A Hotpoint or Beko machine that is cleaned regularly and used correctly will outlast a premium Bosch or Samsung that is neglected. That said, some brands do build their machines to last longer. In our engineers' experience, German-manufactured Bosch and Miele machines tend to hit the upper end of the lifespan range more reliably, while budget brands typically sit closer to eight to ten years under the same conditions.

What shortens life most is moisture. Specifically, moisture trapped inside the drum, the rubber door seal, and the detergent drawer after every wash. That trapped dampness is also what causes the bad smell that so many homeowners in Devon notice after a few years of use. The smell is not a sign the machine is broken - it is a sign it needs cleaning. But left long enough, that same mould and bacteria growth can begin to degrade the rubber seal, block the filter, and create conditions that accelerate wear on the pump and internal components.

Water hardness plays a role too. Devon sits in a moderate hardness zone, which means limescale builds up more slowly than in areas like London or the South East, but it still builds up. Limescale coats the heating element over time, forcing it to work harder and draw more energy to reach temperature. That extra load shortens the element's life and pushes up your electricity bill at the same time.

The Maintenance That Actually Makes a Difference

Most washing machine cleaning advice focuses on products - drum cleaners, descalers, specialist tablets. Those things help, but the single most effective maintenance step costs nothing at all: running a hot service wash regularly.

Modern machines default to lower temperatures - 30 or 40 degrees - because that saves energy and is kinder to most fabrics. The problem is that bacteria and mould thrive at those temperatures, and detergent residue is not fully dissolved and flushed away. Running a 60 or 90 degree cycle with an empty drum, once a month, kills the bacteria and flushes the residue out of the drum, the hoses, and the pump.

Here is a practical monthly cleaning routine that our engineers recommend:

1. Remove and clean the detergent drawer completely. Pull it out fully, rinse it under the tap, and use an old toothbrush to clear the mould that collects in the corners and the softener compartment. Leave it to dry before putting it back.
2. Wipe the rubber door seal with a damp cloth, getting into all the folds. This is where lint, hair, and standing water collect after every wash. Mould here is the most common source of bad smells. If there is visible black mould, a diluted bleach solution on a cloth will clear it - just rinse thoroughly afterwards.
3. Check and clean the pump filter. On most machines this is behind a small flap at the front bottom panel. It catches coins, hairgrips, and fluff. A blocked filter strains the pump and can cause the machine to drain slowly. Expect to find water in there - have a shallow tray and some towels ready before you open it.
4. Run a service wash. Add either a proprietary drum cleaner like Dettol Washing Machine Cleaner, or use half a cup of white vinegar poured directly into the drum. Set the machine to its hottest cycle - typically 90 degrees - and run it empty.
5. Leave the door and the detergent drawer ajar after every wash. This is perhaps the simplest change anyone can make. It allows the drum to dry out between uses, removing the damp conditions that mould needs to grow.

If a machine in a Paignton home has developed a persistent smell despite cleaning, the standpipe or drainage hose is worth checking. Sometimes the hose is inserted too far into the standpipe, creating a siphoning effect that pulls dirty water back into the machine. The hose end should sit no more than 15 centimetres into the standpipe to allow proper drainage.

Warning Signs It Is Reaching End of Life

A smelly washing machine is not by itself a sign the machine is dying - it is a maintenance problem. But there are other signs that indicate the machine is genuinely reaching the end of its serviceable life, and it is worth knowing the difference before spending money on repairs.

Drum bearing failure is one of the clearest signals. If the machine has become significantly louder during the spin cycle over the past year or two - a grinding or rumbling noise rather than the normal motor sound - the drum bearings are likely worn. Bearing replacement is possible on some machines, but the labour cost on older appliances often makes it difficult to justify. Our engineers use the Voltrade GoFIX diagnostic tool to assess bearing wear alongside other component condition, which gives a clearer picture of overall machine health before recommending any repair.

Repeated electrical faults, particularly on machines more than ten years old, suggest the control board is degrading. Control board replacements typically cost between 150 and 300 pounds for parts alone, and fitting on an older machine adds further cost. If a machine has already had one control board issue, another is not unlikely.

Leaking from the drum or beneath the machine can indicate a failed door seal or a cracked drum spider - the internal frame that holds the drum. A door seal replacement is relatively affordable. A cracked spider or drum on an older machine is usually uneconomical to fix.

Repair vs Replace - The Honest Calculation

The repair-or-replace decision is one our engineers in Paignton are asked about regularly, and there is no single right answer. A useful rule of thumb is the 50 percent rule: if a repair costs more than 50 percent of the current replacement value of the machine, replacement usually makes more financial sense.

For a mid-range machine - a Beko or Hotpoint that originally cost around 400 to 500 pounds - that means any repair costing more than 200 to 250 pounds should be carefully weighed against buying new. A budget machine that cost 300 pounds new has a much lower threshold.

Age matters significantly in this calculation. A repair on a five-year-old LG or Samsung is a reasonable investment - the machine still has several years of life ahead of it. The same repair on a twelve-year-old machine is a gamble, because other components are likely at similar levels of wear. You are paying to fix one thing, only for another to fail six months later.

Parts availability is a practical concern too. For machines more than ten years old, some components are no longer manufactured, making repairs slow and expensive. Our engineers often find that Bosch and Siemens machines have better parts availability well into their second decade, while some budget brands become difficult to source parts for after seven or eight years.

Call-out and diagnostic fees in Devon typically run from 60 to 90 pounds. A standard repair - replacing a pump, heating element, or door seal - commonly falls between 100 and 200 pounds including parts and labour. More complex jobs involving bearings or control boards can reach 250 to 350 pounds or more.

Annual Service - What It Should Include

Most homeowners do not think about servicing a washing machine the way they would a boiler, but an annual check by a qualified appliance engineer can catch problems early and extend the machine's life meaningfully.

A proper annual service for a washing machine should cover the following:

1. Full inspection of the door seal for cracking, mould penetration, or early signs of failure. A seal that is caught early can sometimes be cleaned and preserved; left until it leaks, it needs full replacement.
2. Filter and pump inspection and cleaning. Engineers can also check for partial blockages in the drain hose that a homeowner might miss.
3. Drum bearing check - listening and feeling for early roughness that indicates wear is beginning.
4. Carbon brush inspection on machines that use them. Worn carbon brushes are a common cause of machines stopping mid-cycle or failing to spin, and replacement is relatively inexpensive if caught early.
5. Heating element check. A multimeter test confirms whether the element is drawing the correct resistance, or beginning to fail. A scaling visual inspection also indicates how much limescale has built up around the element.
6. Electrical connection inspection, particularly on older machines where connections can corrode or loosen over time.

A washing machine service in the Paignton area typically costs between 60 and 120 pounds, depending on the depth of the check and whether any minor remedial work is included. It is not always necessary every single year on a newer machine, but from year five onwards it is worth considering, particularly if the machine is used heavily.

Simple Habits That Extend the Life by Years

Beyond formal maintenance, there are daily habits that genuinely make a difference to how long a washing machine lasts. None of them require any skill or tools - they are just small changes in routine.

Use the right amount of detergent. This is one of the most overlooked factors. Most people use too much, particularly with modern concentrated liquid detergents. Excess detergent does not rinse away cleanly - it builds up inside the drum, the hoses, and the pump, creating the gunky residue that produces bad smells. Switch to a powder detergent if smell is a recurring problem - powder tends to leave less residue than liquid or pod formats, particularly in cooler washes.

Do not overload the drum. A consistently overloaded machine puts extra stress on the drum bearings and motor. A good guide is to be able to fit your hand flat across the top of the laundry in the drum - if you cannot, you have too much in there.

Remove laundry promptly after the cycle finishes. Damp laundry sitting in a closed drum for several hours is one of the quickest ways to develop mould and smell problems. This is especially relevant in Devon homes during the wetter months when damp conditions inside the machine linger longer.

Check pockets before every wash. Coins, hairgrips, tissues, and similar items that go through the machine all end up in the pump filter. A filter that is constantly catching debris blocks up faster and puts more strain on the pump. It takes thirty seconds to check pockets and can save a repair bill.

Keep the machine level. An unlevel machine vibrates more during spin, which accelerates wear on the drum bearings. Use a spirit level on top of the machine and adjust the feet until it sits flat. Most machines have adjustable front feet and can be levelled in a few minutes.

Maintenance Questions

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

If a machine continues to smell after a hot service wash and a thorough clean of the seal and drawer, the most likely culprit is the drain hose or standpipe. If the drain hose is inserted too deeply into the standpipe, dirty water can siphon back into the machine. Check that the hose sits no more than 15 centimetres into the standpipe. Persistent smell can also come from mould deep within the drum seal folds that a surface wipe did not reach - use a dedicated washing machine cleaner and run two consecutive hot cycles to flush the system fully.

How often should I run a service wash on my machine in Paignton?

Once a month is the standard recommendation, particularly if your household runs a lot of low-temperature washes. If you regularly wash at 60 degrees already, you may find every six to eight weeks is sufficient. Paignton homes with hard-use patterns - large families, frequent sports kit washes - benefit from monthly maintenance cycles with a descaling agent included to manage the moderate Devon water hardness. The key is consistency rather than waiting until a smell develops.

Is it worth repairing a smelly washing machine or should I just replace it?

A bad smell on its own is almost never a reason to replace a machine. Smell problems are maintenance issues, not mechanical failures, and they can typically be resolved for little or no cost. Replacement becomes sensible when the machine has a genuine mechanical fault - failed bearings, a worn pump, a damaged drum - on a machine that is already more than ten years old. If you are unsure whether a smell is linked to a deeper problem, a diagnostic check using the Voltrade GoFIX tool can confirm whether the machine's core components are in good working order before you make any decision.

What is the best product to clean a smelly washing machine in the UK?

Proprietary drum cleaners like Dettol Washing Machine Cleaner or Dr Beckmann Service-it Deep Clean are effective and purpose-designed for this job. For a lower-cost alternative, 500 grams of soda crystals poured directly into the drum, followed by a 90-degree empty cycle, works well for general odour and residue. White vinegar added to the drum rather than the drawer is another practical option. Avoid mixing vinegar and bleach in the same wash - use them on separate occasions. Whichever product you use, always follow it with a plain hot rinse cycle to clear any remaining residue from the machine.