Electrical Fault Finding & Repairs in London for Homes, Landlords & Businesses

Electrical fault finding is a structured investigation used to identify the cause of an electrical problem. Instead of replacing parts by guesswork, the electrician reviews the symptoms, checks the affected circuit and carries out suitable tests. The aim is to locate the likely fault, assess any immediate risk and explain the repair options before additional work is carried out.

Book electrical fault finding when an RCD or circuit breaker keeps tripping, part of the property loses power, sockets or lights stop working, or you notice heat, buzzing, burning smells, sparks or damaged wiring. Stop using the affected equipment. Do not touch exposed conductors or attempt a DIY repair, and switch off the affected circuit only when it is safe to do so.

Repeated tripping can be caused by a faulty appliance, damaged wiring, moisture, overloading, an earth fault, a loose connection or a problem with the protective device itself. Resetting it repeatedly does not remove the cause. Fault finding helps separate appliance-related problems from faults in the fixed installation and identifies the next safe step.

Power loss may be caused by a tripped protective device, a damaged circuit, a loose connection, a faulty consumer-unit component or an external supply issue. If only your property or one part of it is affected, an internal electrical fault may need investigation. The electrician first checks the supply position and then tests the relevant circuits and accessible connections.

The checks depend on the symptoms and the affected area. They may include the consumer unit, RCDs or RCBOs, circuit protection, accessible wiring, sockets, switches, lighting points, fixed equipment and relevant terminations. Testing may include continuity, insulation resistance, polarity and other targeted checks needed to narrow down the cause of the fault.

The time required depends on how clear the symptoms are, whether the fault is continuous or intermittent, the number of affected circuits, access to electrical points and the condition of the installation. Some faults are identified quickly, while concealed, complex or intermittent problems can require additional diagnostic time or a return visit.

A fixed price cannot always be confirmed before the fault has been inspected. The cost depends on the type of fault, diagnostic time, access, repair complexity, replacement parts and the amount of work required. Straightforward repairs may be priced during the visit, while larger work may need a separate quotation. Electro Conduct is not currently VAT registered, so VAT is not added.

Some fault-finding and repair work may be charged on an hourly basis, particularly where the cause is uncertain or the investigation time cannot be predicted accurately. Where the required repair is clearly defined, a fixed quotation may be more suitable. The charging basis is explained before additional work proceeds, and no extra work is added without approval.

The initial visit focuses on diagnosing the reported problem and making immediate risks safe where possible. Minor repairs may be completed during the same visit when the fault is identified, the correct parts are available and you approve the work. Larger repairs, replacement parts, disruptive access or work affecting several circuits may be quoted separately.

Often, yes. Straightforward faults such as a damaged accessory, loose accessible connection or clearly identified component may be repaired during the visit if it is safe and practical. A return visit may be required where specialist parts are needed, the fault is concealed, access must be arranged or the repair involves more extensive wiring work.

Intermittent faults and concealed wiring problems are not always present when the electrician attends. In these cases, the affected area may need further monitoring, additional testing or a return visit when the symptoms reappear. The electrician will explain what has been ruled out, any temporary safety measures and the most appropriate next step.

Fault finding does not automatically include replacement parts, full rewiring, opening walls or ceilings, decoration, making good or work on specialist systems. These items are only carried out when separately agreed. Inaccessible areas and limitations are explained, and any broader repair work is discussed and approved before it begins.

Yes. Electro Conduct can assess and carry out many repairs identified in an EICR, including damaged accessories, unsafe connections, protective-device issues and localised wiring defects. The original EICR observations are reviewed first, and the required scope is confirmed before work begins. More extensive remedial work may require a separate quotation and appropriate certification after completion.

Provide clear access to the consumer unit and affected sockets, switches, lights or equipment. Note when the problem started, which rooms or circuits are affected and what was operating when it occurred. Keep unsafe equipment switched off, mention any recent electrical or building work and tell the electrician about alarms, medical equipment or essential supplies before testing begins.