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​Fast & efficient electrical fault diagnosis in Horsham with call-outs

Repair faulty sockets, switches and lighting circuits. Hidden wiring faults located accurately. Testing using advanced diagnostic equipment.

Hand testing complex electrical circuit wires with a pink probe for fault diagnosis in Horsham

What sets us apart

Investigate intermittent electrical problems

Identifies hidden electrical issues that occur occasionally, allowing accurate repairs instead of temporary fixes or guesswork.

Emergency fault-finding available

Rapid callout services are deployed to isolate critical power failures and restore safety immediately.

Fully tested permanent repairs

Definitive circuit fixes are verified with advanced diagnostic instruments before signing off on the work.

Close up of an electrician using a red diagnostic probe tool to test consumer unit circuit breakers

Get to the root of electrical problems fast

Tripping circuits, dead sockets and flickering lights rarely fix themselves, and they usually pick the worst possible moment to kick off. We diagnose electrical faults quickly and accurately, using advanced testing equipment to pinpoint the real cause instead of guessing. That matters because an intermittent issue can hide in wiring, accessories or overloaded circuits, then return again when you think it is gone. 

 

We carry out safe, permanent repairs that are fully tested before we finish, giving you a clearer picture of what went wrong and what needs doing next. In Horsham, Redhill, or Reigate, homes and businesses call us when power issues keep coming back or a fault is disrupting the day. Just Electricians handles fault finding with honest advice and cost-effective solutions, delivered by experienced electricians providing a reliable service you can depend on so you can get things working properly again.

Our reviews

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  • Google

We needed an electrician for a couple of jobs, mainly to put power to our exterior lights... . Lewis provided us with a date and time (which was extremely swift) and he turnt up on time ! Lewis is polite, very proficient at his trade and even takes his shoes off at the front door !! Amazing job !! We would highly recommend Just Electricians ! And will definitely be using their services again if needed.

Checkatrade

We had a great experience with Just Electricians. They answered all my questions and explained everything clearly which made me comfortable about the repairs and upgrades being carried out. They were very professional and knowledgable and the pricing was fair too. I’ll be using them again for future work and wouldn’t hesitate in recommending.

A careful approach that cuts wasted time

Some faults are obvious. Others disappear the moment you start looking, then come back at random and cause another round of disruption. We investigate those stop-start electrical problems methodically, checking circuits, switches, sockets and lighting points to trace hidden faults without replacing parts that do not need replacing. 

 

Our testing helps us narrow down the issue with less downtime for your property, which is especially important when your business cannot afford repeated interruptions. Just Electricians also offers emergency fault-finding when the problem needs urgent attention.

Electrician wearing a yellow hard hat and safety glasses using a digital multimeter to test a wall unit

Why proper fault finding matters

Electrical faults can be more than annoying. They can point to worn components, damaged wiring or unsafe connections behind walls and fittings. We take the time to identify the cause before carrying out repairs, which helps prevent the same issue from returning a few weeks later. A proper diagnosis can also save you money because you are not paying for guesswork or unnecessary replacements. Our fault-finding work is aimed at restoring safety, reliability and day-to-day convenience across your property.

Close up view of an electrician using a tool to check terminals inside an open fuse box

Frequently asked questions

Let us find the fault before it gets worse

Talk with Just Electricians today to arrange fast & efficient electrical fault diagnosis.

Contact us

25 Wood End, Horsham,

West Sussex, RH12 4NT

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Business hours

Monday – Friday: 08:00 - 22:00

Saturday – Sunday: Closed

PATERMEUS LTD, registered as a limited company in England and Wales under company number: 13147539.


Registered Company Address: 25 Wood End, Horsham, England, RH12 4NT.

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