Electrical Fault Finding Simple Hourly Pricing
We trace electrical faults, identify the cause and repair them where possible. You pay for the engineer’s time on site and any materials used.
- No call-out fee
- Diagnosis included
- Extra costs agreed first
Find the Cause of an Electrical Fault
We test the affected circuit, trace the cause and repair the fault where possible during the visit.
- No call-out fee
- Diagnosis included in the time charged
- Extra costs agreed first
Service at a glance
How Electrical Fault Finding Helps
Fault finding identifies where a problem starts and what needs to be repaired.
01
Locate the Fault
We narrow the problem down to the affected circuit, accessory or connection.
02
Confirm the Cause
Testing helps us separate the actual fault from the symptom you have noticed.
03
Repair Where Possible
If the repair can be completed during the visit, we carry it out using agreed materials.
Common Electrical Problems We Trace
We start with the reported problem and test the relevant parts of the installation.
01
Repeated Tripping
A circuit breaker or RCD trips again after being reset.
02
Loss of Power
A socket, light or complete circuit has stopped working.
03
Intermittent Faults
The problem comes and goes without an obvious pattern.
04
Flickering Lights
Lights flicker, dim or cut out while in use.
05
Damaged Accessories
A socket, switch or fixed connection shows visible damage or heat marks.
06
Unusual Sounds or Smells
Buzzing, crackling or a burning smell suggests a fault needs checking.
Testing Comes Before Replacement
We test the affected circuit before recommending parts or wider work. This keeps the repair focused on the confirmed cause.
When to Arrange Fault Finding
Book an electrician when a fault repeats, affects normal use or shows signs of heat damage.
RCD
Repeated Tripping
The same breaker or RCD keeps switching off.
Power
Partial Power Loss
One room, circuit or group of sockets has no power.
Heat
Heat or Discolouration
A plug, socket or switch feels hot or has visible marks.
Noise
Buzzing or Crackling
An accessory or fixed connection makes an unusual sound.
Before the appointment
Note when the fault occurs, which circuit trips and what was being used at the time. This can help narrow the search.
How We Find the Fault
We start with the symptoms, test the affected circuit and explain what we find.
01
Discuss the Problem
Tell us what happened, when it started and whether the fault is constant or intermittent.
02
Check the Affected Area
We inspect the relevant circuit, accessories and visible connections.
03
Trace the Cause
Electrical tests help us isolate the fault and confirm what is causing it.
04
Explain the Repair
We complete the repair where possible or explain the work needed next.
Keep the Affected Area Accessible
Clear access to the consumer unit and affected points helps us start testing sooner.
- Do not repeatedly reset a tripping circuit
- Note which lights, sockets or appliances are affected
- Keep the consumer unit clear
- Tell us if the fault has changed or stopped
- Replacement parts and materials
- Opening finished walls, ceilings or floors
- Work outside the reported fault
- A return visit if parts or wider work are needed
What Happens After We Find the Cause
The next step depends on the fault, access and any parts required.
Find
Cause Confirmed
We explain where the fault is and what has caused it.
Fix
Repair Completed
Where possible, we repair the fault during the same visit.
Part
Replacement Part Needed
We explain the part and cost before fitting it.
Work
Further Work Needed
Wider work is discussed and agreed before it starts.
Simple repair
Completed during the visit where possible.
Parts required
Materials are charged as used.
Wider work
The scope and cost are agreed first.
You Know What Has Been Found
We explain the cause, the proposed repair and any extra cost before continuing.
Simple Hourly Pricing
You pay for the engineer's time on site and any materials used.
Hourly
The same hourly rate covers testing, diagnosis and repair time.
Time on site only
Clear pricing
Included
Tracing the cause is part of the engineer's time on site.
Included in the time charged
As Used
You only pay for replacement parts and materials that are needed.
Added only where required
Agreed
We explain any wider work or return visit before you approve it.
Scope and cost confirmed first
The time needed depends on the fault, access and how consistently the problem occurs. We discuss parts or further work before adding them.
Why Electrical Fault Finding Matters
Fault finding traces an electrical problem back to its source. Once identified, the fault can be repaired where possible or the next steps can be explained clearly.
Safety around the property
Shock and Burn Risks
Shock and Burn Risks
A damaged cable, socket or connection can expose live parts or make an electrical fitting unsafe to use.
Damaged wiring
Worn insulation or exposed conductors can make sockets, switches and other electrical points unsafe.
Faulty accessories
A damaged socket, switch or fitting may become hot, stop working or expose live components.
Unsafe connections
Loose or damaged connections can cause intermittent power, heat or arcing.
Stop using any affected fitting until it has been checked. If the problem presents an immediate risk, contact our emergency electrician service.
Heat and fire risk
Overheating and Fire Risk
Overheating and Fire Risk
Loose connections and overloaded circuits can create heat behind sockets, inside junctions or within the consumer unit.
Loose connections
A poor connection can create resistance, heat and arcing around electrical terminals.
Overloaded circuits
Older circuits can overheat when the electrical load exceeds what they were designed to carry.
Warning signs
Buzzing, discolouration, scorch marks and burning smells need prompt investigation.
If testing shows that the existing protection is unsuitable, we can assess whether a fuse box or consumer unit upgrade is appropriate.
Tripping and power loss
Repeated Faults Usually Have a Cause
Repeated Faults Usually Have a Cause
Resetting a tripped circuit may restore power, but it does not explain why the fault happened. Testing helps locate the affected circuit or item.
Repeated tripping
A circuit that keeps tripping may have damaged wiring, a faulty accessory or a problem with connected equipment.
Intermittent power
Power that comes and goes can point to a loose connection or a fault affecting part of the circuit.
One area without power
Testing can separate a local fault from a wider problem with the circuit or consumer unit.
A fault does not automatically mean the property needs a full rewire. If wider deterioration is found, a separate electrical rewiring assessment can establish which wiring is affected.
Diagnosis and next steps
Fix the Cause, Not Only the Symptom
Fix the Cause, Not Only the Symptom
Fault finding narrows down the cause before repair work begins. This avoids replacing parts without knowing where the problem starts.
Targeted testing
The electrician checks the affected circuit, fittings and connections to trace the fault.
Repair where possible
If the cause can be fixed during the visit, the repair is completed using any materials required.
Clear next steps
If further work is needed, the problem and repair options are explained before extra costs are agreed.
For ongoing electrical work at larger properties or commercial premises, our electrical contractor service can support planned repairs and upgrades.
Understand the Report Before Planning the Work
We explain the classification codes, separate urgent findings from recommendations and quote remedial work separately.
Details That Help Us Trace Your Electrical Fault
A clear description of the symptoms, affected areas and access arrangements helps us prepare for the visit and start testing sooner.
Describe the Symptoms
Tell us whether the issue involves tripping, power loss, flickering, heat, buzzing or another unusual electrical problem.
Identify What Is Affected
Mention the room, circuit, socket, light or appliance involved, how often the fault occurs and what was in use when it started.
Confirm Access and Power Needs
Keep the consumer unit and affected points accessible, and tell us about alarms or essential equipment that may need to remain powered.
Fault Finding Questions
Clear answers about electrical faults, testing, repairs, appointment times and charges in London.
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Make the area safe before testing begins
If you notice sparks, heat, a burning smell or damaged wiring, stop using the affected circuit or fitting. Do not keep resetting a breaker that continues to trip.
01 What is electrical fault finding?
Electrical fault finding is a focused check used to locate the cause of a problem within a circuit, fitting or electrical installation. Once the fault is identified, the electrician can explain the repair needed.
02 What types of electrical faults can be investigated?
Testing can cover tripping circuits, loss of power, faulty sockets, lighting problems, damaged accessories and wiring faults. The checks are directed by the symptoms found at the property.
03 Can you find an intermittent electrical fault?
Intermittent faults can be investigated, but they may take longer to trace because the problem is not always present during testing. Details about when and how the fault occurs can help narrow it down.
04 What should I do if I notice sparks or a burning smell?
Stop using the affected socket, switch, appliance or circuit. If it is safe to do so, isolate the power and arrange an emergency electrician rather than continuing to use it.
05 Will the electricity need to be switched off?
Short interruptions may be needed so the affected circuit can be isolated and tested safely. Tell us before work starts if alarms, medical equipment or other essential items must remain powered.
06 How is fault finding charged?
Charges are based on the electrician’s attendance and the time spent tracing and fixing the fault. Any replacement parts or additional work are charged separately and explained before proceeding.
07 Is fault finding the same as an EICR?
No. Fault finding targets a specific electrical problem. An EICR assesses the condition of the existing fixed electrical installation and records the inspection and test results.
08 When should I book fault finding?
Book an appointment if power keeps tripping, sockets or lights stop working, a fault comes and goes, or an electrical fitting behaves unusually.
09 Why does my fuse board or consumer unit keep tripping?
A circuit may trip because of a faulty appliance, damaged wiring, an overloaded circuit or a problem with connected equipment. Testing is needed to separate the possible causes and locate the fault.
10 Why has one socket or light stopped working?
The cause may be at the fitting, elsewhere on the circuit or within its connection to the consumer unit. The affected points need to be checked before the correct repair can be confirmed.
11 How is an electrical fault located?
The electrician checks the reported symptoms, inspects the relevant circuit and uses suitable tests to narrow down the cause. Access may be needed to the consumer unit and affected sockets, switches or fittings.
12 How long does fault finding take?
The time depends on the type of fault, how often it occurs, the number of circuits involved and access to the installation. Some faults are found quickly, while intermittent or concealed problems need more testing.
13 Can the fault be repaired during the same visit?
A straightforward fault may be repaired during the visit if the cause is confirmed and the required parts are available. If further work is needed, the electrician will explain the next step.
14 What details are needed before booking?
Provide the postcode, describe the symptoms and say when the problem started. Mention which rooms or circuits are affected, how often it happens and whether anything changed before the fault appeared.
Tell Us What the Electrical Problem Is
Have the postcode and a short description of the fault ready when arranging the appointment.
Electrical Services Connected to Fault Finding and Repairs
The next service depends on the fault identified and the condition of the wider installation.
Electrical Fault Finding Across London
We attend electrical faults across Central, West and North West London, including the areas below.
- Fulham
- Hammersmith
- Chelsea
- Kensington
- Holland Park
- Putney
- Battersea
- Westminster
- Central London
- West London
- Blackfriars
- Golders Green
- Finchley
- Hendon
- Hampstead
- West Hampstead
For another London location, send us the postcode and we will confirm availability.
Book an Electrical Engineer
Tell us what is happening, which areas are affected and when the problem started. You can also send the details through our contact page.