Dishwasher repairs across Wiltshire by Trusted Appliance Repairs.
Local, reliable service with 20 years’ experience and a 3-month repair warranty.

A dishwasher is one of the most useful appliances in the home, saving time, effort and water when it is working correctly. However, when a dishwasher begins to develop a fault, the early warning signs are often easy to miss. Poor cleaning results, unusual noises, bad smells, standing water or small leaks can all be signs that something is not quite right.
At Trusted Appliance Repairs, we help homeowners across Wiltshire and surrounding areas identify and repair common dishwasher problems quickly, professionally and affordably.
What to Look Out for When Your Dishwasher Is Not Working Correctly
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If your dishwasher is not performing as it should, it is worth checking for a few common warning signs before the problem gets worse.
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You may notice that dishes are still dirty after a full cycle, glasses are coming out cloudy, or food particles are being left behind. This can be caused by blocked spray arms, a dirty filter, poor water pressure, incorrect loading or a fault with the heating system.
If your dishwasher is not draining properly, you may find water sitting at the bottom of the machine after the cycle has finished. This could be due to a blocked filter, a kinked drain hose, a faulty drain pump or a blockage in the waste connection.
Leaks should never be ignored. Water around the base of the dishwasher may be caused by a damaged door seal, overloading, a blocked spray arm, a faulty inlet valve or an internal leak. Even a small leak can cause damage to kitchen flooring and units if left untreated.
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Unusual noises such as grinding, humming or rattling can also indicate a fault. Sometimes this is caused by loose items, broken glass or debris caught in the pump area, but it may also point to a worn motor, pump or spray arm issue. Electrical problems, tripping switches, burning smells or fault codes should always be taken seriously. If your dishwasher is repeatedly cutting out or showing an error code, it is best to stop using the appliance and arrange for a professional inspection.
Common Dishwasher Faults We Repair
Dishwashers can develop a wide range of faults, many of which can be repaired without the need to replace the appliance. Common dishwasher problems include:
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Dishwasher not draining
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Dishwasher not filling with water
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Dishwasher leaking from the door or base
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Dishes not coming out clean
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Glasses coming out cloudy or streaky
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Dishwasher not heating the water
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Dishwasher not drying properly
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Bad smells coming from the appliance
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Spray arms not spinning correctly
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Detergent tablet not dissolving
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Dishwasher door not closing or locking
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Fault codes appearing on the display
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Appliance tripping the electrics
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Unusual noises during the wash cycle
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Whether the issue is caused by a blockage, worn part, heating fault, pump problem or electrical component, Trusted Appliance Repairs can diagnose the fault and advise on the most cost-effective repair.
Looking After Your Dishwasher
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Regular care can help your dishwasher run more efficiently, improve cleaning results and reduce the risk of breakdowns.
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Clean the filter regularly, as trapped food and grease can quickly build up and affect draining and cleaning performance. Most dishwasher filters are easy to remove and rinse under warm water.
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Check the spray arms from time to time. Small pieces of food, limescale or debris can block the tiny holes, preventing water from reaching your dishes properly. Removing and rinsing the spray arms can make a noticeable difference.
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Use dishwasher salt and rinse aid where required, especially in hard water areas. These help protect the appliance, reduce limescale and improve drying results.
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Avoid overloading the dishwasher. When plates, pans and cutlery are packed too tightly, water and detergent cannot circulate properly, which often leads to poor cleaning results.
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Scrape food from plates before loading, but avoid placing dishes into the machine with large food deposits still attached. This helps prevent blockages and keeps the filter cleaner for longer.
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Run a hot maintenance wash or dishwasher cleaner regularly to remove grease, limescale and detergent build-up. This can help keep the appliance fresh and working efficiently.
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Wipe around the door seals and edges of the dishwasher, as grime and residue can collect in these areas and lead to smells or leaks over time.
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Leave the door slightly open after a cycle where possible. This helps moisture escape and can reduce unpleasant odours inside the machine.
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When to Call a Dishwasher Repair Engineer
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Some dishwasher problems can be solved with simple cleaning and maintenance, but others require professional attention. If your dishwasher is leaking, not heating, not draining, tripping the electrics, showing repeated fault codes or making unusual noises, it is best to arrange an inspection.
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Continuing to use a faulty dishwasher can sometimes make the problem worse and may lead to further damage.
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Trusted Dishwasher Repairs Across Wiltshire
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Trusted Appliance Repairs provides reliable dishwasher repairs, servicing and fault diagnosis across Wiltshire and surrounding areas. With years of experience repairing domestic appliances, we offer a professional, friendly and cost-effective alternative to expensive manufacturer call-out charges.
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From blocked filters and drainage problems to heating faults, leaks and electrical issues, our experienced appliance repair service is here to help keep your dishwasher working as it should.
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Book a Dishwasher Repair
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If your dishwasher is not cleaning properly, leaking, failing to drain or showing signs of a fault, contact Trusted Appliance Repairs today to arrange a professional dishwasher repair in Wiltshire and surrounding areas.

