Old or Deteriorating Wiring
Older electrical installations may no longer be suitable for the demands of a modern home.
Domestic rewires & consumer unit upgrades
Free quotations · Local electricians
A rewire replaces the cabling and accessories that make up your home’s electrical installation. New cables are run to sockets, switches, lights and appliances, each circuit is taken back to the consumer unit, and the whole installation is inspected, tested and certified once it is complete.
In practice, the work happens in two main stages. The first fix is the messy part: cable routes are formed in walls, floors and ceilings, back boxes are fitted and the new cables are pulled through. The second fix follows once any plastering and building work is done — sockets, switches and light fittings go on, the new consumer unit is connected, and everything is tested.
Because the installation is opened up anyway, a rewire is by far the best opportunity to change where your power and lighting actually are, rather than simply replacing what was there before.
A full rewire replaces the whole installation: every circuit, all accessories and usually the consumer unit too. It is normally considered where an installation is very old, where testing has shown widespread problems, or during a major renovation when the property is being taken back anyway. It is disruptive work, but it leaves you with an installation designed around your household rather than a previous owner’s.
Not every property needs everything replacing. Where testing shows that part of an installation is sound, a partial rewire concentrates on the circuits or areas that need attention — perhaps the lighting circuits, an old kitchen, an extension or a particular floor of the house. It can be a sensible, proportionate option, and we will always tell you honestly when it is the better route.
There is no single age at which a property automatically needs rewiring. What matters is the condition of the installation and how well it suits the way the home is used now. Common prompts include repeated faults, a dated fuse box, very old accessories, a shortage of sockets, or the purchase of an older property. Inspection and testing is what turns a suspicion into a clear answer.
If you are already replastering, replacing floors, extending or fitting a new kitchen, the electrical work becomes far less disruptive and the finish is neater. Getting an electrician involved early in a renovation means cable routes, socket positions and lighting can be designed alongside the rest of the project rather than squeezed in afterwards.
Upgrading sockets and switches changes the feel of a room as much as decoration does. White moulded, screwless flat plate, brushed steel, black nickel, USB and smart accessories are all options. Adding sockets where you actually need them — beside beds, behind the TV, along worktops, at the desk — removes the daily annoyance of extension leads trailing across the floor.
A rewire is the moment to rethink lighting: layered lighting in living spaces, task lighting in kitchens, dimming where you want atmosphere, two-way switching at the top and bottom of stairs, and sensible outdoor lighting. We will talk through switch positions and controls before any cables are run.
Kitchens carry more electrical load than any other room. Ovens and hobs, integrated appliances, extractors, under-cabinet lighting and enough worktop sockets all need planning against the kitchen layout. Where a new kitchen is being fitted, we coordinate with the kitchen installer so the electrics are ready at the right point.
Testing runs through the whole job — before, during and after. Inspection and testing at the start tells us the condition of what is already there; testing at the end confirms the new installation performs as it should. You are given the appropriate certification for the work carried out when the job is complete.
Expect dust, noise and some disruption in the rooms being worked on — chasing walls and lifting floors is unavoidable. We work room by room where possible, keep power and lighting available where we can, protect floors and furnishings, and clear up as we go. Before we start, we agree exactly what making-good is included so there are no surprises at the end.
Every property is different, so rewiring is quoted after we have seen it. We will look at the existing installation, discuss the specification with you room by room and put a clear written quotation together. Call 07833 918205 or send us your details through the contact form.
The homeowners who get the most from a rewire are the ones who think about how they use each room before the first cable is run. Here is what is worth considering.
Walk each room and think about beds, desks, sofas and TV walls.
Power and aerial or satellite points behind the screen keep things tidy.
Where the router sits affects data points across the house.
Handy beside beds, in kitchens and in home offices.
Ovens, hobs, dishwashers and integrated appliances need planning.
Downlights, pendants, dimming and two-way switching.
Front and rear lighting, and how it will be switched.
PIR-controlled lighting, cameras and doorbell power.
Dedicated sockets and data for desks and equipment.
Even if not now, provision can make a later install simpler.
Loft conversions, garden rooms and extensions.
Smart switches, heating controls and hubs need power and neutrals.
None of these on its own means a property definitely needs rewiring — they are simply reasons to have the installation professionally assessed.
Older electrical installations may no longer be suitable for the demands of a modern home.
Repeated faults, tripping circuits or unexplained electrical problems may need professional investigation.
Very old accessories or visibly damaged electrical fittings can indicate an ageing installation.
Major renovations can be an ideal opportunity to modernise the electrical system.
Heavy reliance on extension leads can indicate that the electrical installation no longer meets the household's needs.
Homeowners buying an older property may want the existing electrical installation professionally assessed.