If you are asking how much would it cost to rewire a house in 2026, the short answer is: most UK homeowners should budget somewhere between £4,000 and £12,000 for a full house rewire, with flats often
If you are asking how much would it cost to rewire a house in 2026, the short answer is: most UK homeowners should budget somewhere between £4,000 and £12,000 for a full house rewire, with flats often costing less and large, older, or high-spec homes costing more.
That is a broad guide, not a fixed price. A small, empty 2-bed property with easy access is a very different job from a lived-in 4-bed period house with solid walls, old finishes, lots of rooms, and extra sockets. Location matters too, because labour rates, parking, access, and demand all affect the final quote.
The safest way to budget is to understand the likely price band first, then compare real local electrician quotes. HaMuch is built for that: it shows transparent, comparable pricing and genuine customer reviews so you can check costs before you decide who to contact.
Typical house rewiring costs in 2026
The table below gives a realistic UK guide for a full rewire in 2026. These figures assume a standard domestic rewire carried out by a qualified electrician, with ordinary fittings and a normal level of access. Your final quote may be higher or lower after the electrician has inspected the property.
| Property type | Typical 2026 rewire cost | Approximate time on site |
|---|---|---|
| 1-bed flat | £2,800 to £4,500 | 3 to 5 days |
| 2-bed house | £4,000 to £6,500 | 5 to 7 days |
| 3-bed terraced or semi-detached house | £5,500 to £8,500 | 7 to 10 days |
| 4-bed detached or larger semi-detached house | £7,500 to £12,000 | 10 to 15 days |
| 5-bed-plus or complex period property | £10,000 to £18,000-plus | 2 to 4 weeks |
A typical 3-bed house is often the most searched-for benchmark. In 2026, a sensible starting budget is around £5,500 to £8,500, but that can rise if the house is occupied, the walls and floors are difficult to access, or you are adding a lot of extra sockets, lighting points, smart controls, outside power, or data cabling.
If the electrician is VAT-registered, VAT may be added to the quote. Always check whether prices are inclusive or exclusive of VAT before comparing quotes.
Why location can change the price
Rewiring is labour-heavy work, so local electrician rates matter. The same property can cost more in a high-cost area than it would in a town where parking, travel time, and labour rates are lower.
For city labour benchmarks, compare live electrician rates in London, electrician rates in Birmingham, and electrician rates in Manchester. HaMuch’s rate pages help you check what electricians are charging locally rather than relying on a vague national average.
If your property is in the capital, our capital-specific rewire cost guide goes into more detail on how access, parking, property age, and local demand can affect the final figure.
What should be included in a full rewire quote?
A full rewire is not just swapping a few cables. It usually means renewing the electrical wiring throughout the property, fitting or upgrading key electrical components where required, testing the installation, and providing the correct certification.
A good quote should make clear what is included and what will cost extra.
| Quote item | Usually included? | What to check |
|---|---|---|
| Initial inspection and planning | Often included | Whether the electrician has visited the property or priced from photos only |
| New wiring for lighting and sockets | Usually included | Number of rooms, socket points, lighting points, and special circuits |
| Switches, sockets, and standard fittings | Usually included | Whether fittings are basic white plastic, brushed metal, smart controls, or another finish |
| Consumer unit work | Often included if needed | Whether the quote includes a new unit, testing, labelling, and certification |
| Electrical testing and certification | Should be included | Ask what certificate you will receive at completion |
| Chasing, lifting floors, and access work | Usually included within reason | Check exclusions for difficult floors, fitted furniture, or specialist finishes |
| Making good and redecoration | Sometimes partly included | Basic filling is not the same as full plastering, painting, or decorating |
Domestic electrical work should be carried out safely and in line with the relevant rules. In England and Wales, this includes Building Regulations Part P, which covers electrical safety in homes. You can read the government’s overview of electrical safety approved document P if you want the formal background, but in plain English the key point is simple: use a competent electrician and make sure the work is properly tested and certified.
Main factors that affect the cost of rewiring a house
The size of the property is the obvious factor, but it is not the only one. Two homes with the same number of bedrooms can have very different rewiring quotes.
Property age and construction
Older homes often cost more to rewire because access can be harder. Thick walls, older plaster, timber floors, extensions added over time, and previous DIY electrical work can all slow the job down. Period properties may also need more careful work to avoid unnecessary damage to original features.
Newer homes can still need rewiring if the installation is unsafe, overloaded, or poorly altered, but the routes for cables may be easier to access.
Whether the property is empty or occupied
An empty house is normally easier and quicker to rewire. The electrician can lift floors, chase walls, isolate circuits, and work room by room without moving furniture or keeping parts of the home usable.
An occupied rewire usually costs more because it takes more planning. Furniture has to be moved, power may need to be restored at the end of each day, and the team must work around the people living there. Many homeowners choose to move out temporarily if the work is extensive.
Number of sockets, lights, and extras
Modern homes use far more electrical points than older installations were designed for. Extra sockets, appliance circuits, outdoor lighting, garden power, EV charger preparation, data points, and smart home features can all increase the cost.
If you are mainly adding a few extra outlets rather than rewiring the whole property, it may be more useful to compare the cost of installing a new electrical socket as a separate job.
Condition of existing wiring
If the existing wiring is very old, damaged, unsafe, or has been altered badly over the years, the electrician may need extra time to trace circuits and make the property safe before installing new wiring. A home with lots of hidden faults can cost more than a home where the old installation is straightforward to remove and replace.
Making good, plastering, and decorating
Rewiring can be messy. Walls may need to be chased, floorboards lifted, and access holes made. Some electricians include basic filling, but many do not include full plastering or decorating.
This is one of the biggest reasons quotes can look different. One quote may include more making good, while another may leave you to organise a plasterer and decorator afterwards. Always ask what finish the electrician will leave behind.
Do you need a full rewire, or just an electrical inspection?
You do not always need a full rewire just because the electrics are old. The right first step is often an Electrical Installation Condition Report, commonly called an EICR. This is an inspection and test of the existing electrical installation, not a repair job in itself.
If you are unsure whether a rewire is necessary, start by checking what an EICR electrical safety certificate costs and what it includes. The report can identify whether the installation is satisfactory, needs remedial work, or is unsafe.
Common signs that a full rewire may be needed include frequent tripping, very old fuse equipment, too few sockets, visible damage, burning smells, buzzing, discolouration around fittings, or an EICR that highlights serious defects. Do not try to diagnose the installation yourself. Electrical faults can be dangerous, so ask a qualified electrician to inspect it.
For landlords, an EICR is especially important. In England, private rented properties must generally have electrical safety checks at least every five years, and landlords must act on required remedial work. A full rewire is not automatically needed between tenancies, but if the installation repeatedly fails inspections or is no longer suitable for the property, rewiring may be the most practical long-term fix.
How long does rewiring take?
For a small flat, a full rewire may take less than a week. For a typical 3-bed house, expect around one to two weeks. Larger homes, occupied properties, and homes with difficult access can take longer.
The work is usually done in stages. First comes planning and isolation of the old installation. Then the electrician carries out the main wiring work, often called first fix. After that, fittings are installed, tested, labelled, and certified. If plastering and decorating are needed, that may add extra time after the electrical work is complete.
The exact programme should be agreed before work starts. Ask whether you will have power overnight, which rooms will be affected first, and whether you need to move furniture or lift carpets in advance.
How to compare house rewiring quotes properly
A rewire is not the kind of job where you should choose on price alone. A very low quote may simply exclude items that another electrician has included, such as certification, making good, extra sockets, or a proper site visit.
When comparing quotes, look for the following:
- A clear description of the rooms and areas included
- The number of socket points, lighting points, and special circuits allowed for
- Whether the quote includes testing, certification, and notification where required
- Whether VAT is included
- What level of making good is included after walls or floors are opened
- Whether the property can remain occupied during the work
- Customer reviews and evidence of similar completed jobs
This is where HaMuch can make the process less stressful. Instead of contacting tradespeople with no idea what a fair local price looks like, you can compare electrician rates, read genuine reviews, and request quotes from local tradespeople before making a decision.
A practical 2026 budgeting example
Imagine you own a 3-bed semi-detached house that has not been rewired for decades. You want a safe modern installation, extra sockets in bedrooms, better kitchen provision, and updated lighting.
A realistic starting point might be around £5,500 to £8,500 for the electrical work itself. If the property is empty and easy to access, the quote may sit nearer the lower end. If you are living in the house, the walls are hard to chase, the floors are difficult to lift, or you want a higher specification, the final cost can move towards the upper end or beyond.
You should also budget separately for related work if it is not included, such as plastering, redecorating, moving furniture, temporary accommodation, or flooring repairs. These costs are not always part of the electrician’s quote.
Frequently asked questions
How much would it cost to rewire a house in 2026? Most full house rewires in the UK fall between about £4,000 and £12,000, depending on property size, location, condition, access, and specification. A typical 3-bed house often starts around £5,500 to £8,500, but you should get local quotes for an accurate figure.
Does rewiring a house add value? It can make a property easier to sell and more appealing to buyers, especially if the existing installation is old or unsafe. It is best viewed as a safety and maintenance investment rather than a guaranteed profit-making upgrade.
Can I live in my house while it is being rewired? Sometimes, but it is disruptive. Expect dust, noise, lifted flooring, limited power, and rooms being out of use. For a full rewire, many homeowners stay elsewhere for at least part of the job.
How often should a house be rewired? There is no single expiry date for wiring. Many installations last for decades, but condition matters more than age alone. An EICR can tell you whether the installation is satisfactory or whether remedial work is needed.
Does a rewire include plastering and decorating? Not always. Some electricians include basic filling, but full plastering and decorating are often separate. Check this carefully because it can make a big difference to the total cost.
Can a house be partly rewired instead of fully rewired? Yes, if only certain circuits or areas are unsafe or unsuitable. However, partial rewires need careful planning so that old and new parts of the installation work safely together. An electrician can advise after inspecting the property.
Compare local rewire quotes with HaMuch
A house rewire is a major job, so it pays to compare properly before you commit. HaMuch helps homeowners and landlords check real, transparent electrician pricing, read genuine customer reviews, and request local quotes without any obligation to book.
If you are planning a rewire in 2026, start by comparing prices and electricians through HaMuch. Get a clearer idea of what your job should cost, request quotes from local vetted tradespeople, and choose with confidence.