Looking for a Fault finding Electrician?

1) Electrical Fault Finding in Huntley – Find the Fault and Get Your Power Back Safely

If your electrics have suddenly started tripping, part of the house has lost power or something keeps going off intermittently, the first job is to work out what is actually causing it. I aim to respond the same day and, where possible, get the important parts of your electrical supply safely working again while the fault is investigated.

I’m Darren from DMC Electrical. I have more than 20 years’ electrical experience, I’m NICEIC registered and DMC Electrical is a Which? Trusted Trader. I carry out the fault finding myself using calibrated electrical test equipment rather than simply replacing parts until the problem disappears.

Recent faults I’ve traced have included a defective RCBO on a shower circuit, an outside cable damaged during hedge trimming, and damp getting into sockets in a shed supply. These are good examples of why fault finding in Huntley needs proper testing — the real cause is not always where you first expect it to be.

2) What happens when your electrics keep tripping?

The first thing I do is establish which circuit is causing the problem.

That may involve isolating individual circuits at the consumer unit and checking whether an appliance plugged into the circuit is responsible before moving on to testing the fixed wiring.

If the cause cannot be seen, I use calibrated electrical test equipment, including insulation resistance testing where appropriate, to help identify faults within cables and circuits.

This is important because electrical faults can be hidden.

A cable might look fine at the socket or switch but have damage somewhere under a floor, outside the property, in a loft or in an outbuilding.

The objective is to narrow the fault down methodically rather than guessing.

3) A shower fault that turned out to be the RCBO

Recently I was asked to investigate an intermittent problem with a shower circuit at a property in Slad.

I had previously carried out electrical work at the property, so I already had some knowledge of the installation. After around half an hour of inspection and testing, I narrowed the problem down to the RCBO in the consumer unit rather than the shower itself or the circuit wiring.

The RCBO provides both overcurrent and residual-current protection, and in this case the device itself had become faulty.

I collected a suitable replacement from a local electrical supplier, fitted it and tested the circuit. The shower was then working correctly again.

That was a relatively straightforward repair once the actual source of the problem had been identified.

4) The fault may be somewhere you have forgotten about

The previous week I investigated another intermittent fault at a property in Merrin Street.

Eventually I found an electrical cable running outside. It was moving in the breeze and had been slightly damaged at one end, apparently during hedge trimming.

The interesting part was that the cable was no longer needed.

Rather than carrying out unnecessary work to reinstate an unused supply, I safely disconnected and removed it from the circuit. That eliminated the fault in a simple and cost-effective way.

Unused cables are something homeowners can easily forget about, particularly where gardens, sheds and outside areas have been altered over the years.

5) Damp electrical accessories can cause repeated tripping

I’ve also carried out fault finding in Huntley at a property in Byfords Road where the main residual-current protection was repeatedly tripping.

By isolating and testing the circuits, I traced the problem to a ring circuit and then followed the wiring until I found cables supplying a shed.

Water had been getting into electrical sockets in the shed.

The customer no longer needed that supply, so instead of replacing accessories and maintaining a circuit they did not use, I safely disconnected the redundant cables.

The fault was removed and the customer avoided paying for unnecessary work.

6) Common causes of electrical faults

Some of the faults I encounter are caused by equipment simply reaching the end of its working life.

Others are caused by something happening to the wiring after it was originally installed.

Typical examples I see include:

• Electrical components deteriorating with age
• Damp or water getting into sockets or wiring
• Cables damaged during DIY
• Garden cables damaged while hedge cutting or landscaping
• Mice or other small animals gnawing cables
• Old or unused circuits that have been forgotten about
• Faulty appliances plugged into otherwise sound circuits

This is why I normally rule out connected appliances and establish which circuit is affected before carrying out deeper testing.

7) Keeping essential circuits working where possible

When a fault affects a property, getting every circuit back on immediately is not always possible or safe.

If I can safely isolate the faulty section, I try to keep as much of the remaining installation working as possible.

I pay particular attention to essential loads such as freezers and heating, because leaving these without power can create additional problems for the homeowner.

Sometimes a safe temporary measure is the sensible first step, followed by permanent remedial work once the fault and available options are understood.

I’ll explain what can safely remain energised and what needs to stay isolated.

8) What I try to avoid with electrical fault finding

One of the biggest mistakes with an electrical fault is assuming the first suspicious-looking item must be the cause.

The shower may stop working but the shower itself might be perfectly sound.

A circuit might begin tripping after a storm but the weather might have nothing to do with it.

A protective device may trip correctly because there is damp elsewhere on the circuit — or, as happened on the Slad job, the protective device itself may be faulty.

Changing components without carrying out the right tests can waste money without solving the problem.

My approach is to eliminate possibilities, test the affected circuits and follow the evidence until I can identify the fault as accurately as possible.

9) Fault-finding prices in Huntley

My electrical fault-finding work typically falls between £95 and £450, depending on the complexity of the fault and the work needed to put it right.

An initial investigation will often start with around an hour of diagnostic work.

If testing shows that substantially more investigation or remedial work is needed, I explain what I have found and agree the next stage with you before continuing.

There are no surprise additions simply because a fault has taken longer to find than expected.

If separate remedial work is required, I provide a free, no-obligation quotation so you can decide how you want to proceed.

My workmanship is covered by a lifetime workmanship guarantee.

10) What happens when you call DMC Electrical?

When you contact us, Kate will take the initial details about what is happening — for example which circuits are off, whether the RCD keeps tripping and what happened immediately before the problem started.

We then arrange a suitable time for me to visit.

I turn up when agreed, assess the fault and explain what testing is required. The electricity may need to be switched off intermittently while I isolate and test circuits.

Once I have identified the problem, I’ll explain what I’ve found in straightforward terms.

Where possible, I’ll either repair the fault or put safe temporary measures in place. If additional remedial work is required, you receive a clear no-obligation quotation before deciding whether to go ahead.

I also provide free advice sheets covering common electrical problems so customers know what they can safely check themselves before calling.

11) Why use DMC Electrical for fault finding?

I’m NICEIC registered and DMC Electrical is a Which? Trusted Trader. We currently have 15 Google reviews, two Which? Trusted Trader reviews and further customer feedback on Facebook.

But electrical fault finding is also about patience and experience.

I carry out the investigation myself, use calibrated test equipment and work through the installation logically rather than simply replacing components.

If you are searching for an electrician near me for fault finding, my aim is to identify the cause, keep disruption to a minimum and give you a clear explanation of what needs doing next.

12) FAQs

How much does electrical fault finding cost?

My fault-finding work typically costs £95 to £450, depending on how difficult the problem is to locate and what is required to rectify it. I explain and agree any additional work before proceeding so you are not left with an unexpected bill.

How long does electrical fault finding take?

I normally allow around an hour for the initial diagnostic work. Some faults can be identified quickly, while intermittent faults or problems hidden within cables can take longer to trace.

Why does my RCD or RCBO keep tripping?

A protective device can trip because of a faulty appliance, damaged wiring, damp, an insulation fault or a problem elsewhere on the circuit. Occasionally the protective device itself may be faulty, as I recently found with an intermittent shower circuit in Slad.

Can you leave some of my electricity working while you find the fault?

Where it is safe to do so, yes. I try to isolate the faulty section while keeping unaffected circuits available, particularly important supplies such as heating and freezers.

Can damp cause an electrical circuit to trip?

Yes. Water getting into an electrical accessory or cable can cause protective devices to operate. At a recent Byfords Road job in Huntley, I traced repeated tripping to wet sockets supplied in a shed.

Can damaged outside cables cause intermittent faults?

Yes. A damaged outside cable can behave differently as it moves, becomes damp or deteriorates further. At a recent Merrin Street job, an unused outside cable damaged during hedge trimming was responsible for an intermittent problem.

Are you NICEIC registered?

Yes. I’m NICEIC registered and DMC Electrical is also a Which? Trusted Trader. I carry out the fault-finding work personally using calibrated electrical testing equipment.

If your electrics are tripping, part of the house has lost power or you have an intermittent electrical problem that keeps coming back, give us a call. Kate can take the initial details and I’ll work through the fault methodically, explain what I find and keep as much of your electrical supply safely available as possible.