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DB Electrical carry out affordable electrical fault finding services throughout North London, Herts, and Essex. If your home/business electrical systems are failing, then it is recommended that you have your electrical wiring, fuse boxes and other components checked by qualified electrical professionals.


Residual current device or RCD for additional safety


Having an RCD installed increased the safety in your home/business and is an effective way to prevent electrical shocks. This efficient device immediately breaks an electrical circuit as soon as someone touches a live wire. If the RCD detects any electricity flowing down an unintentional path (such as a person), the RCD will automatically switch off the circuit quickly; significantly reducing the risk of serious injury or even death. If you already have this device, then it is always important to ensure that that it is in good/correct working order.


Contact DB Electrical to get your RCD inspected in today.


Testing and upgrading wiring systems

In some situations the reason for an electrical fault can be an issue such as having a dated wiring system (which unfortunately isn’t robust enough to handle the load of modern appliances). Our experienced electricians will carry out a thorough check and provide you with a detailed report. We’ll then provide the appropriate advice on all the options available including an upgrade, or complete rewiring.



Our electrical fault finding includes:


  • RCD tripping
  • Fuse board issues
  • New electrical installations
  • Electrical appliance related issues
  • Trace and repair

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