House Rewiring in Leicestershire: Full & Part Rewires
Old wiring, a fuse box with wire fuses or sockets that feel warm are all signs it is time to act. We carry out full and part rewires across Leicestershire, certified and notified under Part P.
Simons Electrical Services provides house rewiring in Leicestershire for homeowners, landlords and developers. Whether the whole property needs new cables or just one floor, we plan the job around you, protect your home while we work and leave you with a full Electrical Installation Certificate.
Most of the rewires we carry out are in homes built before the 1980s. Wiring from that era was never designed for today's kitchens, home offices, heat pumps and EV chargers, and the insulation on older cables can become brittle with age.
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Signs your home needs rewiring
You don't always need a full rewire, but you should get the installation checked if you notice any of the following:
- Black rubber, fabric-covered or lead-sheathed cables at the fuse box or light fittings
- An old fuse box with rewireable fuses and no RCD protection
- Round-pin sockets, or sockets and switches mounted on skirting boards
- Scorch marks, buzzing, flickering lights or sockets that feel warm
- Too few sockets, so the house relies on extension leads
- An electrical report (EICR) with C1 or C2 codes that point to the wiring itself
If you're not sure, an EICR inspection is the best first step. It tells you exactly what condition the wiring is in and whether a rewire, a partial rewire or a few targeted repairs are the right answer.
Full rewire or part rewire?
A full rewire replaces every circuit in the property, usually with a new consumer unit. It makes sense when the existing cables are old, damaged or undersized throughout, or when you are renovating and the floors and walls are already open.
A part rewire replaces selected circuits, for example a kitchen during a refit, a loft conversion or an extension. We test the circuits that stay to make sure the new and old work together safely. Many part rewires are paired with a consumer unit upgrade so every circuit gets modern RCD protection.
How house rewiring in Leicestershire works with us
- Survey and quote. We visit, look at the existing installation and talk through what you need now and in future: extra sockets, outside power, lighting, data points or an EV charger.
- First fix. We lift floorboards and chase walls to run new cables, back boxes and circuits, working room by room to keep disruption down.
- Making good. Chases are filled ready for your plasterer or decorator. We can recommend local trades if you need them.
- Second fix. Sockets, switches, lights and the consumer unit are fitted and connected.
- Testing and certification. Every circuit is tested, the work is notified under Part P through our NICEIC registration, and you receive your certificates.
A typical three-bedroom house takes around a week, depending on access and the size of the property. It is usually possible to keep some power on each evening while the work is under way.
Certified to current regulations
Rewiring is notifiable work under Part P of the Building Regulations. As a NICEIC registered contractor we can self-certify, so you don't need a separate building control application. Everything we install meets BS 7671, the IET Wiring Regulations. You can read more about Part P in the government's Approved Document P.
Keep your certificates safe: buyers' solicitors ask for them when you sell, and insurers may ask for them after a claim.
Rewiring for landlords and renovators
Landlords often need a rewire after a failed EICR, and we can schedule work between tenancies to avoid void periods dragging on. For renovations, we work alongside builders, kitchen fitters and plasterers so first fix happens at the right point in the project.
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House Rewiring: frequently asked questions
How long does house rewiring in Leicestershire take?
A full rewire of a typical three-bedroom house takes around a week. Smaller homes and part rewires are quicker, and larger or older properties with difficult access can take longer. We give you a timescale with your quote.
Can I stay in my home during a rewire?
Most customers stay at home. We work room by room and aim to restore power at the end of each day. It is dusty work, so we sheet floors and furniture and it helps if rooms are cleared before we start.
How much does a house rewire cost?
It depends on the size of the property, how many sockets and lights you want, access under floors and whether a new consumer unit is included. We visit and give a fixed, written quote at no cost.
Will I need to redecorate after a rewire?
Walls are chased to hide cables, so some filling and redecoration is normal. We fill chases neatly, and many customers time a rewire with a planned redecoration to save money.
Do you provide a certificate after rewiring?
Yes. You receive an Electrical Installation Certificate and, because we are NICEIC registered, a Building Regulations compliance certificate for the notifiable work.