Ask what a kitchen renovation costs in the UK and you will get a number somewhere between £6,000 and £50,000. Both ends are true. Neither tells you what your kitchen will cost, because the figure was never set by the market — it was set by a series of decisions, most of which you make before a single tradesperson has seen the room.
That is the part the advertised price leaves out, and it is where the renovation industry does its quietest work. The "kitchen" figure on a showroom display is almost always the units alone. By the time you add worktops, appliances, tiling, flooring, lighting, the electrics, and any plumbing moves, the real installed cost is commonly 60 to 100 percent higher than the cabinets-only number. A homeowner who treats the advertised figure as the price has already lost the part of the budget that goes missing between the showroom and the finished room.
What follows is what a kitchen renovation actually costs in 2026: the real tiers, where the money goes line by line, why two quotes for the same kitchen can land thousands apart, and the costs the quote does not show you. It is written for the homeowner who would rather understand the number than be surprised by it.
A kitchen renovation has no average price.
It has the price of the units, the worktop, and the walls you choose to move.
The tiers below are drawn from current UK kitchen cost reporting and trade-rate data. They apply to a standard kitchen; use them as a frame, then build your own number against them.
What does a kitchen renovation cost in the UK in 2026
A UK kitchen renovation falls into three broad tiers, and the gap between them is almost entirely a function of cabinetry, worktop, and how much the layout changes — not how good your trades are.
An entry-level renovation — flat-pack or rigid units from a trade supplier, a laminate worktop, a basic appliance package, and no plumbing or electrical points moved — typically runs £6,000 to £12,000. A mid-range renovation — higher-quality units from a supplier like Howdens, Wren, or Magnet, a quartz worktop, branded appliances such as Bosch or Neff, and the plumbing and electrical work to connect them — is where most UK homeowners land, at roughly £12,000 to £25,000. A premium or bespoke renovation — in-frame or hand-painted solid-wood cabinetry, natural stone, integrated appliances throughout, and often structural change such as removing a wall — starts around £25,000 and runs past £50,000.
Industry quote data puts the UK national average for a fully fitted mid-range kitchen at roughly £12,000 to £15,000. Where you live moves that before you have chosen a single finish: a mid-range kitchen in London commonly runs 20 to 35 percent above the national figure, the South East 10 to 20 percent above, while the Midlands, the North, and Scotland typically sit 5 to 15 percent below. The kitchen has not changed — the trade rates have. A structured view of the whole project is what keeps the tier you chose from drifting upward as the work goes on.
Get your kitchen number before you call a tradesperson
The free Renovation Cost Calculator gives you a trade-by-trade estimate in under 5 minutes — before your first trade conversation. It turns the wide national range into a number for your kitchen, so the first quote has something to be measured against.
Where the money in a kitchen renovation actually goes
Six line items account for almost every pound of a kitchen renovation, and they do not split evenly. Knowing the proportions is what lets you tell the difference between a quote that is high and a quote that is simply for a more expensive kitchen.
- Cabinetry — 30 to 40 percent of the total. The units are the single largest line, because they are material, the carrier of every other fixture, and the part most sensitive to the flat-pack-versus-bespoke decision. The gap between rigid trade units and hand-painted solid wood is where most of the variation between two kitchens lives.
- Worktops — 15 to 20 percent, and the line most likely to blow a budget. A laminate worktop and a quartz or dekton worktop can differ by thousands across a six-metre run, and the choice quietly moves the whole project from one tier to the next.
- Appliances — 15 to 20 percent. Oven, hob, extractor, fridge-freezer, and dishwasher. This is the line homeowners most often under-budget, because the showroom kitchen they photographed was specified near the top of it with integrated premium brands.
- Labour and installation — 20 to 25 percent. The fitter, plumber, electrician, tiler, and decorator. Defined work is priced once; undefined work is charged later as an extra, which is why a clear specification is a cost-control tool, not paperwork.
- Flooring — 5 to 8 percent, whether tile, engineered wood, or luxury vinyl tile, including the fitting.
- Lighting and electrics — 3 to 5 percent, and the line with a regulatory dimension covered below, because kitchen electrical work is not always something a homeowner can simply have done informally.
The exact percentages shift by project. The value of the breakdown is that a quote presenting a single figure, with nothing behind it, cannot be evaluated — while a quote that itemises units, worktop, appliances, labour, flooring, and electrics can be compared, questioned, and held to.
Keeping the existing layout is the cheapest kitchen you can build. The moment the sink, hob, or services move, you add plumbing and electrical work priced at a premium when it is added rather than planned.
Before you fall for a layout on a showroom plan, price what moving the services costs. A "like-for-like" kitchen and a "moved the sink under the window" kitchen can be the same units and a four-figure difference.
Why two quotes for the same kitchen come back thousands apart
Because they are almost never quoting the same kitchen. Hand three tradespeople a vague brief and you get three different scopes priced as three different projects. The low quote is usually low because it includes the least — cheaper assumed worktop and appliances, fewer allowances, and the quiet omission of work that returns later as an extra once you have signed.
This is the most expensive misunderstanding in renovating. The homeowner reads the spread between quotes as "one tradesperson is cheaper," when often it is "one left more out." Without a written specification defining exactly what the kitchen includes — units by line, worktop material, appliance models or allowances, who supplies and who fits each item — the quotes cannot be compared, and the cheapest one frequently becomes the most expensive kitchen once the extras land. The fix is to define the kitchen before you request a single quote, and hand every tradesperson the same definition. The errors this prevents are the subject of the kitchen renovation mistakes that cost the most.
What the kitchen quote leaves out
Three costs sit outside the headline figure and turn a tidy quote into the real number. The first is the condition behind the walls. Old wiring that does not meet current standards, plumbing that has to be brought up to scratch, or plaster that fails when the old units come off are discovered at strip-out, and the work to put them right is not optional. This is why every kitchen budget needs a contingency, covered below.
The second is the electrical compliance. Adding a new circuit for a kitchen — a common requirement for modern appliances — is notifiable work under Part P of the Building Regulations in England and Wales, which means it has to be carried out by an electrician registered with a competent person scheme who can self-certify the work, or signed off by building control. It is not a corner a homeowner can cut, and a registered electrician's certificate is the document a future buyer's solicitor will ask for. The third is the things the showroom figure never included in the first place — tiling, flooring, decoration, and the worktop fitting — which is the whole reason the installed cost runs well above the advertised one. The Federation of Master Builders publishes guidance on using vetted, registered trades for exactly this work.
How to set a kitchen budget that holds
A budget holds when it is built from the trades up, not from a wish down. Start with a validated estimate of each line — units, worktop, appliances, labour, flooring, electrics — rather than a single number you hope covers it. That trade-by-trade baseline is what tells you whether a quote is reasonable, high, or quietly missing scope.
Then lock the design before you request quotes. Unit range, worktop material, appliance models, and layout decided up front means every tradesperson prices the real kitchen, and you are not paying labour-rate extras to finish designing it on site. If the design removes a wall or alters the structure, confirm early whether it needs building regulations approval or planning permission — the Planning Portal sets out which works require which, and the answer changes the budget and the programme. Add a contingency of 15 to 20 percent for the condition behind the walls. Decide which costs are choices you can adjust — the worktop, the appliances, the unit finish — and which are fixed, so when the budget needs to move, you know exactly which levers to pull. The same trade-by-trade discipline runs through the twelve phases of a renovation, where the budget is validated before any tradesperson sets the price.
Where the number comes from
A reliable kitchen budget is the output of the early phases of The 12-Phase System — Property Blueprint Co.'s framework for running a renovation from the first quote conversation to a signed-off, snag-free finish without paying the extras premium the unprepared homeowner pays. The budget is validated in the planning phases, protected by a locked design and a written specification, and defended through the build by the contingency and the quote breakdown. Renovations run over budget not because the work was mispriced, but because it was underdefined.
Knowing the national range is the starting point. Turning it into a number your kitchen actually costs — and one that survives contact with the build — is the operational work the planning phases do, before a tradesperson sets the price for you.
See The Kitchen Renovation Blueprint
Every phase of a kitchen renovation, with the budget to validate, the design to lock, and the quote breakdown to demand — built around the rules of all four UK nations, before the first tradesperson is called.
If the cost baseline is the right first step, use the free Renovation Cost Calculator — a trade-by-trade estimate for your specific kitchen, in under 5 minutes, before any tradesperson has quoted.
Frequently asked questions
How much does a kitchen renovation cost in the UK in 2026?
An entry-level kitchen with flat-pack or rigid units, a laminate worktop, and no moved services typically runs £6,000 to £12,000. A mid-range renovation with branded units, a quartz worktop, and branded appliances lands at roughly £12,000 to £25,000, where most UK homeowners sit, with a national average around £12,000 to £15,000 fully fitted. A premium or bespoke kitchen with solid-wood cabinetry and structural change starts around £25,000 and runs past £50,000. London adds 20 to 35 percent.
Why is the installed cost so much higher than the advertised kitchen price?
Because the advertised figure is usually the units alone. Once you add worktops, appliances, tiling, flooring, lighting, electrics, and any plumbing moves, the real installed cost is commonly 60 to 100 percent higher than the cabinets-only number. A homeowner who budgets from the showroom figure has left out most of the project, which is why the final bill so often feels like a surprise rather than a quote.
What is the biggest cost in a UK kitchen renovation?
Cabinetry, routinely 30 to 40 percent of the total. The jump from rigid trade units to hand-painted solid wood can swing the whole project by thousands. Worktops follow at 15 to 20 percent and are the line most likely to blow a budget, with a laminate-to-quartz choice moving the project from one tier to the next. Appliances and labour each take a further 15 to 25 percent.
Does moving the kitchen layout cost more?
Significantly. Keeping the sink, hob, and services where they are is the cheapest kitchen you can build. Moving them adds plumbing and electrical work, and relocating services costs far more than connecting them in their existing positions. If the budget is tight, keeping the layout is the single largest saving available, and the difference between a like-for-like kitchen and a moved-services kitchen can be the same units at a four-figure gap.
Do I need building regulations approval for a kitchen renovation?
Often, for the electrical work. Adding a new circuit for a kitchen is notifiable under Part P of the Building Regulations in England and Wales, which means it must be done by an electrician registered with a competent person scheme who self-certifies the work, or signed off by building control. Structural changes such as removing a wall require building regulations approval and may need planning permission. A like-for-like refit that moves nothing structural and adds no new circuit may need neither, but the electrical certification is the document to keep.
How much contingency should I budget for a kitchen renovation?
Between 15 and 20 percent of the project cost. The condition behind the walls — old wiring, plumbing that needs bringing up to standard, plaster that fails when the units come off — is the one kitchen cost you cannot choose, and it is discovered at strip-out. A contingency turns that into a planned line rather than a crisis, and a crisis is always negotiated from weakness.