If your home is more than 25 years old, there is a good chance the wiring is outdated and potentially dangerous. Old rubber or fabric-insulated cables deteriorate over time, exposing live conductors and creating serious fire risks.
The first sign is frequent blown fuses or tripping circuits. Modern electrical demands from appliances, chargers, and heating systems overload older wiring that was never designed for today's loads.
Second, look for discoloured sockets or switches. Brown burn marks around faceplates indicate overheating connections — a clear sign that your circuits are struggling.
Third, if you have no earth wire on your lighting circuits, your installation predates 1966 regulations and is long overdue for an upgrade. This makes metal light fittings a shock hazard.
Fourth, flickering lights across multiple rooms suggest loose connections in the distribution board or degrading cable joints. This is not just annoying — it is a precursor to arcing faults.
Finally, if you are planning major renovations, an extension, or adding an EV charger, your existing wiring may not cope. A rewire future-proofs your home for decades.
At RTS Electrical, we offer free visual surveys across Flintshire. Our NAPIT-certified electricians will give you honest advice on whether a full rewire, partial upgrade, or simple repairs are the right choice.
Need Help With Safety?
RTS Electrical covers all of Flintshire and North Wales. Call us for a free, no-obligation quote.
