Electrical Fault Finding & Repairs in South Wales

Expert electrical fault diagnosis and repair across South Wales. Tripping circuits, flickering lights, and power outages resolved quickly by qualified electricians.

About Haniels Electrical

EICR & Safety Inspections

Electrical faults can be frustrating and dangerous. Whether it's a circuit that keeps tripping, lights that flicker, sockets that don't work, or a complete power outage, Haniels Electrical provides fast, reliable fault-finding and repair services across South Wales.


Our experienced electricians use professional testing equipment to quickly diagnose the root cause of electrical problems. We don't just patch things up — we find the underlying issue and fix it properly, ensuring your electrical installation is safe and reliable for years to come.

We understand that electrical emergencies don't always happen during office hours. We aim to respond quickly to urgent calls and can often attend the same day. Covering Swansea, Cardiff, Neath Port Talbot, Bridgend, and all surrounding areas in South Wales.

Consumer Unit Upgrades

Key Benefits

From simple repairs to complete installations, we provide a comprehensive range of electrical services for homes and businesses across South Wales.

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Fast response to electrical emergencies

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Professional diagnostic equipment

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Tripping circuits resolved

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Flickering lights diagnosed and fixed

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Power outage investigations

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Proper root-cause repairs, not quick fixes

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Same-day attendance when possible

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Covering all of South Wales

Areas We Cover

Swansea

Cardiff

Neath Port Talbot

Bridgend

Carmarthenshire

Rhondda Cynon Taf

Vale of Glamorgan

Llanelli

Port Talbot

Pontardawe

Ready to Transform Your Lighting?

Get in touch today for a free, no-obligation quote. We cover all of South Wales and pride ourselves on fast, professional service.