How Much Does a House Rewire Cost in 2026?

Rewiring cost is driven mostly by property size, the number of circuits, and how much access the electrician has. The ranges below reflect typical UK market rates for 2026 and include a new consumer unit, new cabling, accessories (sockets, switches), testing and an Electrical Installation Certificate. They assume a standard property in reasonable condition.

The single biggest variable is occupied versus empty. An empty property lets us work faster and lift floors and chase walls freely, so it sits at the lower end. An occupied home where we work room by room around furniture and family takes longer and costs more. A partial rewire (kitchen and consumer unit only, or just upgrading the most dangerous circuits) can be a fraction of a full rewire if the rest of the installation is sound.

These are honest planning ranges, not fixed prices. The only way to know your real figure is a free survey, where we inspect the existing wiring, count circuits and give you a written fixed quote with no surprises. See our consumer unit upgrades page if a new fuse board is all you need.

A full rewire replaces every cable, socket, switch, light fitting connection and the consumer unit (fuse board) throughout the property. It is one of the most disruptive electrical jobs because it touches every room, but it resets your installation to a fully modern, BS 7671 18th Edition standard that should last 25 years or more.

A proper rewire covers: new twin-and-earth and other cabling run through walls, floors and ceilings; a new consumer unit with RCBOs or RCDs for shock and fire protection; replacement sockets and switches; new earthing and bonding to current standards; smoke and heat alarm wiring where required; and full testing followed by an Electrical Installation Certificate (EIC). Because rewiring is notifiable work under Part P of the Building Regulations, a registered electrician also notifies it to Building Control, so you receive a compliance certificate for your records and for any future sale.

Be wary of any quote that skips the consumer unit, testing or certification to come in cheaper. Without the EIC and Part P notification, the work is not legally compliant and can cause problems when you sell or remortgage. As an NICEIC-registered Doncaster electrician, AMP Pro Electrical certifies and notifies every rewire as standard.

Not every old installation needs a full rewire, but some warning signs mean you should get a professional inspection quickly. Look out for:

• Old cable types: rubber, lead or fabric-insulated wiring (common pre-1960s) and old VIR cable degrade and become a fire and shock risk. Modern PVC twin-and-earth is grey or white.
• A fuse box, not a consumer unit: an old box with rewireable ceramic fuses or no RCD protection almost always needs upgrading.
• Frequent tripping or blown fuses without an obvious cause, which can signal failing cable insulation or overloaded circuits.
• Scorch marks, a burning smell, or warm sockets and switches — stop using them and call an electrician immediately.
• 1960s-1980s housing that has never been rewired, where the installation may be at or beyond its safe service life.
• Too few sockets, reliance on extension leads, or two-core wiring with no earth.

If you are unsure, an EICR (Electrical Installation Condition Report) is the right first step — it grades faults C1, C2 and FI and tells you whether you need a full rewire or just targeted repairs. We can also help with electrical fault finding if a specific circuit is misbehaving.

Most domestic rewires take 3 to 7 working days for a typical 2-3 bed house, and 7-10 days or more for larger or fully occupied properties. The timeline depends on size, whether floors are solid or suspended, and how much making-good is involved.

The job runs in two phases. The first fix is the disruptive part: lifting floorboards, chasing channels into walls, and running all the new cables back to the consumer unit position. The second fix fits the sockets, switches, light fittings and the new consumer unit, then everything is tested. Once testing passes, we issue your Electrical Installation Certificate and notify the work under Part P.

Rewiring leaves plaster to make good around chases and back boxes — we agree in advance whether we make good to a fill-ready finish or leave it for your decorator, and that scope is reflected in the quote. A clear, written plan up front is how you avoid mid-job surprises, which is exactly how we structure every AMP Pro quote across Doncaster and South Yorkshire.

Rewiring is invasive, but a few decisions make it far easier to live with. The smoothest option by a distance is to rewire while the property is empty — between tenancies, before you move in, or during a wider renovation when floors and walls are already up. This also lowers the cost because we work faster with full access.

If you have to stay in the home, we phase the work room by room so you keep power and a working kitchen and bathroom for as long as possible. Clearing rooms ahead of time, lifting carpets, and moving furniture to the centre of rooms all save labour hours and therefore money. Combining a rewire with planned redecoration is the smart play: the making-good and replastering blends into work you were doing anyway.

It is also the ideal moment to add the sockets, outdoor power, EV-ready cabling or network points you have always wanted, because the walls are already open. If you are considering an EV charger or battery storage in the next few years, mention it during the survey so we can future-proof the installation while we are in there.

Doncaster and the wider South Yorkshire area have a large stock of older housing, from Victorian and Edwardian terraces to substantial inter-war and post-war estates built across the 1930s to 1970s mining and railway era. Many of these homes have had partial electrical upgrades over the decades but were never fully rewired, so it is common to find a modern-looking socket sitting on decades-old cabling behind the wall.

Former local-authority and ex-mining housing in particular often reaches the point where the original installation is past its safe service life. Solid floors in many of these properties also affect cable routing and can influence the price and method, which is exactly the kind of thing a proper survey catches before any work starts.

The whole AMP Pro service area — Doncaster, Rotherham, Barnsley, Sheffield and out toward Worksop, Retford and Scunthorpe — is served largely by Northern Powergrid as the regional distribution network operator — with north-Nottinghamshire areas such as Worksop and Retford falling under National Grid Electricity Distribution (NGED) — so any work affecting the supply, meter tails or main fuse is coordinated with the right operator. Knowing the local stock and the local network is part of giving you an accurate quote rather than a generic national average.

AMP Pro Electrical is an NICEIC and NAPIT-registered electrical contractor based in Armthorpe, Doncaster, run by owner Paul Carrick. Every rewire we carry out is designed to BS 7671 18th Edition, tested, certified with an Electrical Installation Certificate and notified under Part P — so the work is fully compliant and documented for the future sale or remortgage of your home.

We quote with fixed prices after a free survey, so you know the cost before we start and there are no surprises halfway through. We work clean and tidy, dust-sheet and protect your home, and agree the making-good scope in writing up front. Because we are local to Doncaster, we understand the area's older housing and the Northern Powergrid network, and we are genuinely round the corner if you ever need us again.

To get a real figure for your property, book a free no-obligation survey — call 0333 577 5464 or use our contact page. If it turns out you only need a new fuse board rather than a full rewire, we will tell you that honestly and point you to our consumer unit upgrades service instead.