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Bristol & surrounding areas · Electrical fault finding

Find the cause of
your electrical fault.

Recurring trips, dead sockets and intermittent power loss need a diagnosis before a repair is chosen. PB Electrical investigates the affected circuits, explains the findings and discusses the work needed.

Bristol fault finding. Symptoms first, investigation next, repairs agreed with you.

PB Electrical Bristol electrician examining a consumer unit

Choose your starting point

What is happening with your electrics?

Repeated trips can have different causes. Describe the pattern you have noticed so the investigation starts in the right place.

Your next step

A circuit keeps tripping

Tell us which part of the property loses power and whether it happens straight away or only at certain times.

Request a repairYou can add more details before sending your request.
What the work includesScope, access and what to agree before the job.

What the job involves

Diagnosis before replacement.

The investigation should connect the symptoms to test findings. Agree the basis of the diagnostic work, then review the proposed repair once there is a cause to address.

The scope, access and basis of the price are discussed before work is agreed.

Request a repairStart with the details you know. Max can clarify the rest.
Discuss when the fault started and what it affects.

Which rooms or equipment are affected, and when did it begin? Patterns during ordinary use are useful; do not recreate the fault.

Inspect and test the relevant installation and connected equipment as appropriate.

The investigation considers the affected circuit and connected equipment. The exact checks depend on the symptoms and safe access.

Narrow down the cause and explain the evidence found.

Several different faults can produce similar symptoms. The explanation should relate the proposed repair to the findings.

Discuss repair options and costs before additional work.

Diagnostic work and a subsequent repair may have different scopes. Agree the basis of each before proceeding.

Check the repaired part of the installation and explain any remaining concerns.

Ask what was resolved, what was checked and whether any uncertainty or follow-up remains.

Before the appointmentUseful decisions to discuss with Max.

Before the appointment

Give us symptoms, not a technical diagnosis.

Note the affected rooms, when the issue happens during normal use and any recent leaks, appliances or building work.

Tell us about patterns

Does the trip happen when cooking, in wet weather or when a particular room is used? Record what happens during normal use; do not deliberately reproduce an unsafe condition.

Mention recent work

New fittings, a leak, drilling or a recent appliance change may matter. We can use that history alongside test results rather than assuming it is the cause.

Separate urgent from recurring

Burning smells, heat damage or exposed wiring call for a phone conversation about immediate help. A long-running nuisance trip can usually start with a planned investigation.

How the job worksFrom your first enquiry to the final handover.

From first contact to handover

Know what happens next.

  1. Describe the symptoms

    We start with what is affected, how often it happens and any recent changes.

  2. Agree investigation

    We discuss access and the charging basis for the diagnostic work.

  3. Test and explain

    The investigation informs the repair recommendation. Findings are explained in everyday terms.

  4. Repair and check

    Agreed repairs are completed where possible, with follow-up work identified if needed.

See relevant PB Electrical workCompleted electrical work and what was involved.
Electrical testing at a socket

Electrical work by PB Electrical

Test the affected installation before choosing the repair.

Clear findings, including anything still unresolved.

A useful fault-finding visit explains the cause identified, the repair completed and what has been tested. If an intermittent problem cannot be reproduced, that limitation should be clear rather than presented as a confirmed repair.

See more of our work
What affects the quoteEquipment, access and the details Max needs.

Understand the quote

What affects the scope and price?

The time needed to trace a fault cannot always be known from a short description. Ask what the initial investigation covers, how time is charged and when further authorisation will be requested.

The quote takes account of:

intermittent or persistent symptoms; number of affected circuits; access to fittings and cable routes; parts or follow-up work required.

Help the investigation start in the right place.

Note the affected rooms, when the issue happens during normal use and any recent leaks, appliances or building work.

  • Write down which rooms, sockets or lights are affected.
  • Note when the problem normally occurs.
  • Keep any previous electrical reports available.
  • Make safe access available to the consumer unit; leave covers in place.
Request a repair

Practical answers

Questions before you book.

Does a tripping circuit mean I need a rewire?

No. A trip alone does not prove that a rewire is needed. Investigation is needed to understand whether the problem is an appliance, a local defect or wider wiring condition.

Ask Max about this
Can you replace a breaker to stop it tripping?

A protective device should not be changed simply to suppress a symptom. The cause of the operation needs to be assessed first.

Ask Max about this
Can you diagnose an electrical fault from a photo?

A photo can show the fitting or consumer unit involved, but it cannot establish the cause of a fault. Testing may be needed before a repair can be quoted. Only take photographs from a safe position with covers left in place.

Ask Max about this
Is fault finding the same as an EICR?

No. Fault finding investigates a reported problem. An EICR assesses the condition of an installation within an agreed inspection scope.

Ask Max about this
Can you investigate a fault that only happens occasionally?

Yes, describe when it happens and which rooms or equipment are affected during normal use. An intermittent problem may not appear during the first visit, so discuss investigation time and possible follow-up. Do not repeatedly recreate a trip or unsafe condition to demonstrate it.

Ask Max about this
Why do my electrics trip when it rains?

Moisture affecting an outside fitting, cable or another part of the installation is one possibility, but the symptom alone cannot identify the cause. Mention the weather pattern and any outdoor circuits. Leave covers closed and arrange investigation rather than repeatedly resetting the supply.

Ask Max about this
Will you need access to every room to find an electrical fault?

Access depends on the affected circuit and what testing reveals. Start by identifying the rooms, sockets or lights involved and make the consumer unit accessible with its cover in place. Mention locked rooms, fitted units and equipment that cannot be interrupted when arranging the visit.

Ask Max about this
Useful advice before you decideExplore the guide or a different electrical job.

Before you decide

Why does my fuse box keep tripping?

Repeated trips need a diagnosis. Here is the information that helps an electrician find the cause.

Read the practical guide

Considering a different job?

Choose the work to start your enquiry, or call for urgent help.

Emergency electricianEICR electrical inspections
Related guides and projectsRead more if you are planning connected work.
Coverage & your quoteArrange the work at your Bristol property or premises.
Close-up of a closed consumer unit and protective switches

Bristol & surrounding areas

Electrical fault finding across Bristol.

Electrical faults can affect a home, rental property or business anywhere in Bristol. Tell Max your postcode, what has stopped working and when it happens. For urgent concerns, call to discuss the situation and availability.

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Electrical work for your businessFind the right service for your premises.

For your business

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Get the job started

Request a repair.

Call for urgent help. For planned work, tell Max the job and postcode to start the discussion.

Speak directly with Max · 7am–10pm, seven days. For urgent help, please call.

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