Fault Finding
Expert electrical fault diagnosis to identify and resolve problems quickly and safely.
Electrical faults can be frustrating and potentially dangerous. Our experienced electricians use systematic testing methods and professional diagnostic equipment to trace the source of any electrical issue, from intermittent tripping and flickering lights to complete power loss.
Once identified, we explain the problem clearly and carry out the necessary repair there and then wherever possible.
Common signs of a fault
- The RCD or a breaker tripping repeatedly
- Lights flickering, or sockets that stop working
- A burning smell, buzzing or scorch marks
- Power lost to part of the property
If you smell burning or see scorching, switch off at the consumer unit if it is safe to do so and call an electrician.
How we find it
We safely isolate the circuit, inspect accessories and connections, and test it, including insulation resistance testing, to narrow the fault to a specific point. Where we can, we fix it there and then. Bigger jobs get a fixed written quote. See also our repairs service.
Common Questions
Why does my RCD keep tripping?
Common causes are a faulty appliance, moisture in an outdoor socket or light fitting, or damaged or ageing cable. The RCD is doing its job by cutting the power when current leaks to earth. Unplug everything on the circuit and reset it once. If it trips straight away, call an electrician.
Is it safe to keep resetting a breaker?
Resetting it once to see if it was a one-off is fine. Repeatedly forcing it back on is not, because the trip is a warning that something is wrong. Leave it off if it will not stay on and have the circuit tested.
Why do my lights flicker?
Causes include a loose connection, a failing dimmer or bulb, or a fault in the circuit. A loose connection can overheat, so persistent flickering is worth getting checked.
How much does fault finding cost?
Every job is different, so we visit and give you a free, fixed written quote before any work starts. Call or email us to arrange a visit.
Can you fix it on the same visit?
Often, yes. If it needs parts we do not have with us or a larger job, such as a new circuit or consumer unit, we explain the options and give a fixed written quote.
