Signs your house needs rewiring
The clearest signs are old cabling (rubber, fabric or lead-sheathed insulation), a fuse box with rewireable fuses, fuses or breakers that trip often, scorch marks or a burning smell at sockets and switches, sockets that feel warm, and simply not having enough sockets for modern life. If your home hasn't been rewired in 30+ years, an EICR is the sensible first step.
Old cabling
Cable insulation has a lifespan. Rubber, fabric-covered or lead-sheathed cabling — common in homes wired before the 1970s — goes brittle and cracks with age, which is a fire and shock risk. Modern PVC twin-and-earth is a different world. If you can see old-style cabling in the loft or under floors, it's a strong sign.
An old fuse box and frequent tripping
A fuse box with rewireable fuses (rather than switches) usually points to an older installation. Frequent tripping or blown fuses can mean overloaded or failing circuits. Neither automatically means a full rewire, but together with old cabling they often do.
Warning signs at sockets and switches
Scorch marks, discolouration, a faint burning smell, buzzing, or sockets and switches that feel warm are all reasons to stop using that point and get it checked. These can indicate loose or deteriorating connections.
Not enough sockets
Homes wired decades ago simply weren't designed for today's number of devices. If you're relying on trailing extension leads and multi-way adaptors everywhere, a rewire (or at least additional circuits) brings the installation up to how you actually live.
How do I know for sure if I need a rewire?
An EICR is the definitive answer — it inspects and tests the installation and tells you, with coded findings, whether a rewire (full or partial) is needed or whether smaller remedial work will do.
Does an old house always need rewiring?
Not always. Some older homes have been rewired at some point and are fine; others look modern but hide ageing cable. Age is a prompt to check, not a guarantee you need one.
Can you do a partial rewire instead?
Often, yes — if only certain circuits are at end of life, a partial rewire can be the right call. We'll advise honestly after a look rather than over-spec the job.