Not Draining
Water left in the bottom? This is usually a blocked filter, a jammed drain pump, or a kinked waste hose. We clear blockages fast.
Dishwasher Repair Cardiff
Is your dishwasher leaking, refusing to drain, or leaving your dishes dirty? Don't go back to washing by hand - our local Cardiff engineers always do their best to diagnose the fault quickly and get it running perfectly again as soon as we can. You'll always get an honest diagnosis and a fixed labour price before we start, with clear pricing agreed up front and a guarantee on every completed repair.
- Integrated & Freestanding
- No Hidden Fees
- Workmanship Guarantee
Expert Repairs Across Cardiff
A dishwasher that won't drain, leaks across the kitchen floor, or sends dishes out still dirty quickly becomes a daily frustration. Our Cardiff engineers repair both freestanding and fully integrated dishwashers from every major manufacturer, getting them back to spotless results without the cost of a replacement.
We work throughout the whole of Cardiff including Pontprennau, Heath, Canton, Grangetown and Llandaff. Most jobs are booked for same or next-day attendance, and because we carry common spares - pumps, seals, spray arms and valves - we fix the majority of dishwashers on the first visit.
You'll get a clear diagnosis and a fixed labour price before we start, plus the reassurance of a workmanship guarantee on every repair.
Common Dishwasher Faults We Fix
Dishes Coming Out Dirty
Blocked spray arms, failing wash motors, or a heating element issue meaning the water isn't getting hot enough to clean properly.
Leaking Water
Can be caused by a faulty door seal, a cracked wash arm spraying at the door, or a split hose under the machine.
Won't Start / Flashing Lights
Flashing lights indicate an error code. Often this is the anti-flood system triggering, or a fault with the main control module.
Not Drying Dishes
Poor drying is often down to a failed heating element, faulty rinse-aid dispenser, or a thermostat that isn't reaching temperature.
Won't Fill With Water
A faulty inlet valve, blocked filter screen, or stuck float switch can stop the dishwasher taking on water at the start.
Signs You Need a Repair
- Standing water left in the base after a cycle
- Dishes and glasses come out gritty, filmy or still dirty
- Water escaping onto the kitchen floor mid-wash
- Error codes or flashing lights that won't clear
- A musty smell that won't go away after cleaning
- The cycle stops early or the door won't latch
Repair or Replace?
The most common dishwasher faults - drainage blockages, worn seals, faulty pumps and clogged spray arms - are inexpensive to put right, making repair the sensible choice for most machines under eight years old. Integrated dishwashers especially are worth repairing, as replacing one often means refitting and adjusting the cabinet door.
If a control board or motor has failed on an older, lower-cost machine, we'll be honest about whether a repair represents good value, so you can make the right decision for your kitchen and your budget.
How Our Cardiff Dishwasher Repair Service Works
1
Book Your Repair
Call us or complete the online form. We'll arrange a convenient appointment for your dishwasher, often same or next day right across the City of Cardiff.
2
Expert Diagnosis
Your local engineer arrives, carries out a full diagnostic on your dishwasher, and explains exactly what's wrong in plain English - with a clear price before any work begins.
3
On-the-Spot Fix
We carry common dishwasher spares in the van, so the majority of repairs are completed there and then in a single visit.
4
Tested & Guaranteed
We thoroughly test your dishwasher before we leave and back every repair with our workmanship guarantee for total peace of mind.
Tips to Keep Your Dishwasher Performing
- Clean the filter at the bottom of the dishwasher weekly to prevent blockages and bad smells.
- Run an empty hot cycle with dishwasher cleaner once a month to clear grease and limescale.
- Keep dishwasher salt and rinse aid topped up, especially in Cardiff's harder water areas.
- Wipe the door seal regularly and remove food debris trapped in the spray arm holes.
- Scrape plates before loading, but don't pre-rinse so thoroughly that the detergent has nothing to work on.
Dishwasher Brands We Repair
Whether you have a premium integrated Miele or a freestanding Beko, our Cardiff engineers have the parts and expertise to repair it.
Dishwasher Repair FAQs
Why is there water left in the bottom of my dishwasher?
Standing water almost always means a drainage problem - usually a blocked filter, a clogged drain pump, or a kinked waste hose. We clear the blockage and check the pump to stop it recurring.
Do you repair integrated dishwashers?
Yes. We repair both freestanding and fully integrated dishwashers and can safely remove and refit an integrated machine from its kitchen housing.
Why are my dishes still dirty after a wash?
Common causes are blocked spray arm jets, a failing wash pump, or water not heating enough. We diagnose the exact cause rather than guessing, so it's fixed first time.
Is it worth repairing a dishwasher?
For most machines under eight years old, yes - typical faults are cheap parts. We'll always give you honest advice if we think a replacement would be the better value option.
Book Your Repair Today
Fill in our quick form and one of our Cardiff-based team members will call you back shortly to arrange a convenient time for your repair.
Agreed Timeslots
We won't keep you waiting in all day.
Clear Pricing
Fixed labour charge, no hidden costs.
Fast Response
Same and next-day appointments, subject to availability.
Prefer to talk?
Our engineers cover every Cardiff suburb daily, from Roath to Whitchurch and Ely. Call us and we'll book you in there and then.