Why does my RCD keep tripping?

An RCD can trip because of a fault in a circuit, connected equipment or the installation. Testing is needed to identify the cause.

Can intermittent faults be tested?

Yes, although faults that appear only occasionally can require staged testing and further investigation.

Diagnostic fault finding is separate from urgent callouts. For immediate danger or sudden loss of essential power, call the emergency number.

Diagnostic electrical testing

Testing-led diagnosis for recurring trips, intermittent faults, damaged circuits and unexplained electrical problems.

Approved and registered

F-GASCertified company

Proper electrical test equipment is used to locate the fault rather than replacing random components.

Testing can cover cable damage, socket and lighting faults, water-affected circuits and other installation problems.

Once the fault is identified, the findings and practical repair options are explained before further work is agreed.

This service suits recurring or non-immediate faults. If there is burning, smoke, exposed wiring or immediate danger, use the emergency service.

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