Domex engineer

Justin – Certified Laundry Appliance Repair Engineer

Justin joined the Domex family in February 2024 and quickly proved his skill. As a Certified Engineer, he has already completed over 2,000 repairs. Justin is the go-to expert for all laundry appliance repairs, providing reliable washing machine repair, dryer service, and dishwasher repairs. His fantastic 4.94 CSAT score (as of Oct’25) shows how much customers appreciate his efficient and friendly service.

Quick facts

Justin-Certified Engineer's recent posts

Domex engineer using a multimeter to test washing machine motors before deciding whether to repair or replace19 min. read

Your Detailed Repair or Replace Appliance Guide


Deciding between repairing and replacing a broken appliance usually comes down to one quick calculation: comparing the repair quote against half the price of a new model, then checking that ...

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technician's hands wearing blue work gloves, carefully inspecting a dishwasher spray arm10 min. read

Dishwasher Not Cleaning? Causes, Fixes and When to Call Domex


It’s a common frustration: you open the dishwasher expecting sparkling plates, only to find them covered in grit or grease. If your dishwasher is not cleaning properly, it’s usually down ...

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how to deep clean a dishwasher8 min. read

LG Dishwasher Error Codes Explained: Quick Fixes and When to Book a Repair


Dishwashers are a handy appliance present in many households. But due to certain issues, you may experience some LG dishwasher problems. Despite the brand being known for the quality of its ...

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man has a problem with washing machine not filling with water7 min. read

Why Is My Dishwasher Not Filling with Water


Dishwashers are essential appliances in modern kitchens. But what do you do when your dishwasher won’t fill with water? You’re stuck with dirty dishes and you may be wondering what ...

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dishwasher top rack8 min. read

Why Your Dishwasher is Not Cleaning the Top Rack Effectively


Dishwashers are one of the appliances in our kitchens that we depend on the most. They handle washing crockery and cutlery like a pro and they can be super water ...

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Miele dishwasher repair6 min. read

What Are The Common Miele Dishwasher Fault Codes?


If you own a Miele dishwasher, you’re in luck! Many Miele dishwashers have built-in diagnostic systems which allow your appliance to detect a fault or error, and show this on ...

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different types of tumble dryer5 min. read

Beko washing machine error codes and troubleshooting


When it comes to the Turkish brand Beko, you know that it’s an extremely popular brand of washing machines. However, sometimes your washing machine may not function properly or optimally. ...

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water valve4 min. read

Should You Turn Off The Water When Not Using The Washing Machine


Should you turn off the water when not using the washing machine? The basic rule is if you’re going to be away from home for longer than a day then ...

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Young child washing up3 min. read

Should you rinse your dishes before putting them in the dishwasher?


It’s a common myth that you should thoroughly rinse your dishes before placing them in the dishwasher – when actually, this can actually hinder the effectiveness of a dishwasher. In this ...

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dishwasher filter in focus5 min. read

Dishwasher Draining Problems: Why Your Dishwasher Won’t Empty


If you’re managing a busy household and rely on your dishwasher to take care of the bulk of the washing up, you might start to panic if you see water ...

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Need More Help With Your Enquiry?

If you have a household appliance in need of repair and you're based in Greater London area, call Domex today or get in touch for an immediate quote.