Electrical Fault Finding London

Fast, Professional Electrical Fault Finding Across London

Electrical faults can be frustrating, disruptive and, in some cases, dangerous. Whether your electrics keep tripping, sockets have stopped working, lights are flickering or you’ve suddenly lost power, Luxtric provides professional electrical fault finding services across London. Our experienced electricians use a systematic testing process to identify the root cause of the problem—not just the symptoms. Rather than guessing or replacing parts unnecessarily, we diagnose faults accurately, explain our findings clearly and recommend the most cost-effective solution. From luxury homes in St John’s Wood to commercial premises across Central London, we deliver a premium service with honest advice and quality workmanship.

Why Proper Fault Finding Matters

Many electrical problems appear simple on the surface but have a hidden underlying cause. Replacing an accessory without proper testing may only provide a temporary fix—or fail to solve the problem altogether. At Luxtric, we use professional testing equipment and a logical diagnostic process to locate faults accurately. This reduces unnecessary replacement of components and helps ensure the fault is resolved correctly the first time.

Common Electrical Faults We Diagnose

Electrical faults can occur for many reasons, from ageing wiring to damaged accessories or hidden cable faults.

We regularly investigate:

Consumer units that continually trip
RCBO or RCD nuisance tripping
Loss of power to sockets
Lighting circuits that have failed
Flickering lights
Burning smells from electrical equipment
Blown fuses
Intermittent electrical faults
Faulty switches and sockets
Outdoor electrical faults
Water-damaged electrical systems
Circuit overloads
Neutral faults
Earth faults
Damaged wiring

Whatever the issue, we’ll work methodically to identify the cause and explain exactly what’s happened.

Our Fault Finding Process

1. Listen to the Problem

We begin by understanding exactly what’s happening. Knowing when the fault occurs, what circuits are affected and whether the problem is intermittent often provides valuable clues.

2. Visual Inspection

We inspect the consumer unit, accessories and visible wiring for signs of damage, overheating, loose connections or poor workmanship.

3. Electrical Testing

Using specialist test equipment, we carry out the appropriate tests to identify the source of the fault safely and accurately.

4. Diagnosis

Once the fault has been located, we’ll explain the cause in plain English and discuss the available repair options.

5. Repair

Where possible, we’ll complete the repair during the same visit. If additional work is required, we’ll provide a clear quotation before proceeding.

Why Choose Luxtric?

Electrical fault finding requires experience, patience and technical knowledge.

Clients choose Luxtric because we provide:

NAPIT registered electricians

City & Guilds qualified engineers

DBS checked professionals.

£5 million public liability insurance

Modern diagnostic equipment

Honest advice

Clean and tidy installations

Professional communication

We don’t believe in guesswork. Our aim is to identify the fault quickly and repair it safely.

Consumer Unit Tripping?

One of the most common reasons customers call us is because their consumer unit keeps tripping.

This may be caused by:

Simply resetting the breaker may restore power temporarily, but unless the underlying cause is identified, the problem is likely to return.

We’ll carry out the appropriate tests to determine exactly why the protective device is operating.

Fault Finding for Homes & Businesses

We provide electrical fault finding for:

Whether it’s a single faulty socket or a complex intermittent electrical problem, we’re equipped to investigate efficiently.

Preventing Future Electrical Problems

Many electrical faults can be avoided through regular inspection and maintenance.

If your property has older wiring or you’ve recently experienced recurring electrical issues, we may recommend an Electrical Installation Condition Report (EICR) to assess the overall condition of the installation.

Early diagnosis often prevents more expensive repairs later.

Areas We Cover

Luxtric provides electrical fault finding throughout London, including:

If you’re elsewhere in London, please get in touch—we’re happy to discuss your requirements.

Trusted Across London

“Outstanding service from Luxtric. The engineer arrived on time, wore shoe covers without being asked and took great care throughout the property. The work was completed to an exceptionally high standard, everything was explained clearly beforehand and the area was left spotless. Professional, courteous and highly recommended.”

Richard Harrington

“We used Luxtric to install new lighting and additional sockets during our home renovation. Communication was excellent from the initial enquiry through to completion. The engineer was polite, tidy and clearly took pride in the quality of the work. We wouldn’t hesitate to use Luxtric again.”

Charlotte Pembroke

“After contacting several electricians, Luxtric stood out immediately. The engineer quickly diagnosed the fault, explained the issue in simple terms and carried out the repair efficiently. Honest pricing, excellent workmanship and a genuinely professional service. A company we’ll certainly use again.”

Edward Sinclair

“The engineer from Luxtric installed new feature lighting and upgraded several electrical circuits throughout our home. Everything was completed with great attention to detail and the property was treated with respect at all times. Clean, punctual and highly skilled. It’s reassuring to find tradespeople who clearly care about the quality of their work.”

Victoria Ashcroft

“A first-class experience from start to finish. Luxtric provided a clear quotation, arrived exactly when promised and completed the work to an excellent standard. The engineer was knowledgeable, friendly and meticulous, taking time to answer all of our questions. A thoroughly professional company that we would happily recommend to family and friends".

Oliver Kensington

Frequently Asked Questions

Why does my fuse board keep tripping?

A tripping breaker usually indicates that the protective device is detecting a fault, such as an overload, earth fault or insulation issue. The cause should be professionally investigated rather than repeatedly resetting the breaker.

Can you repair the fault on the same visit?

In many cases, yes. If the fault can be safely repaired during the appointment and any required parts are available, we’ll aim to complete the work immediately.

Do you charge by the hour?

We’ll explain our charging structure before attending, so you know exactly what to expect. If further work is required beyond fault diagnosis, we’ll discuss this with you before proceeding.

Can intermittent faults be found?

Yes. Although intermittent faults can be more challenging, our systematic testing process gives us the best chance of identifying the underlying issue.

Are your repairs tested?

Absolutely. Any repair we carry out is tested to confirm the fault has been resolved safely.

Book Your Electrical Fault Finding Appointment

Don’t ignore electrical faults. Small problems can quickly become larger, more expensive or even hazardous if left unresolved. Whether you’re experiencing repeated tripping, power loss, faulty lighting or unexplained electrical issues, Luxtric is ready to help.

Call 020 8226 0355
Email info@luxtric.co.uk

Or complete our online enquiry form to arrange a visit from one of our experienced electricians.
Luxtric – Premium Electrical Contractors for London’s Finest Homes.