A kitchen renovation in the UK typically costs between £7,000 and £35,000, depending on the size of the kitchen, the quality of materials, the amount of structural work and whether you change the existing layout. A simple kitchen refresh can cost less, while a high-end bespoke renovation can exceed £40,000.
For homeowners in London, costs can be higher because of local labour rates, access requirements and the complexity of many properties.
Quick Answer: How Much Does a Kitchen Renovation Cost?
As a general guide, you can expect to spend:
- £6,000–£15,000 for a budget kitchen renovation with standard units and limited changes.
- £20,000–£35,000 for a mid-range renovation with better-quality units, worktops, appliances and professional installation.
- £40,000–£75,000+ for a premium or bespoke kitchen with high-end finishes and more extensive building work.
These figures are only starting points because every kitchen renovation is different.
What Is Included in a Kitchen Renovation?
A complete kitchen renovation can involve much more than replacing the cabinets.
Depending on the project, the work may include:
- Removing and disposing of the existing kitchen.
- Installing new kitchen units and storage.
- Replacing worktops and splashbacks.
- Installing new appliances.
- Updating plumbing and drainage.
- Rewiring or upgrading electrical points.
- Installing new lighting.
- Replacing flooring.
- Plastering and decorating walls and ceilings.
- Making structural changes to improve the layout.
- Installing new doors or windows where required.
The more elements you change, the more your overall renovation cost is likely to increase.
Kitchen Renovation Cost by Budget
Budget Kitchen Renovation: £6,000–£15,000
A budget renovation is suitable when the existing kitchen layout works reasonably well and you mainly want to improve its appearance and functionality.
You may choose standard kitchen units, laminate worktops, affordable appliances and straightforward flooring and lighting.
Keeping the plumbing, electrical points and main layout in their existing positions can help control costs.
Mid-Range Kitchen Renovation: £20,000–£35,000
A mid-range renovation gives you more flexibility with materials, storage and design.
This budget may allow for better-quality cabinets, quartz or other durable worktops, upgraded appliances, new lighting and some changes to plumbing or electrical installations.
It is often a good balance between appearance, durability and cost for a family kitchen.
High-End Kitchen Renovation: £40,000–£75,000+
A premium renovation can include bespoke cabinetry, premium worktops, integrated appliances, specialist lighting and more complex building work.
If you are creating a completely new kitchen layout or combining the kitchen with another room, the cost can increase significantly.
Structural alterations, such as removing walls or creating larger openings, should be planned and priced separately from the kitchen itself.
What Affects the Cost of a Kitchen Renovation?
Several factors determine how much your kitchen renovation will actually cost.
1. The Size of Your Kitchen
Larger kitchens generally require more units, worktop material, flooring, lighting and labour.
However, size is not the only consideration. A smaller kitchen with a complicated layout or premium finishes can cost more than a larger kitchen with a straightforward design.
2. The Kitchen Layout
Keeping your existing layout is usually more cost-effective.
Moving the sink, dishwasher, cooker or other appliances can require changes to plumbing, drainage, electrics and ventilation. These additional works can increase both labour costs and the project timeline.
3. Kitchen Cabinets and Units
Cabinetry can account for a significant part of the renovation budget.
You can choose from standard flat-pack options, factory-made fitted kitchens, semi-custom units or fully bespoke cabinetry.
The right choice depends on your budget, available space and how much storage you need.
4. Worktops
Worktops vary considerably in price.
Laminate is generally one of the more affordable options, while materials such as quartz, granite and other premium surfaces can significantly increase the budget.
Your choice should consider appearance, durability, maintenance and how heavily the kitchen will be used.
5. Appliances
Appliances can make up a substantial part of the overall cost.
Your budget may need to include items such as:
- An oven and hob.
- A fridge-freezer.
- A dishwasher.
- An extractor hood.
- A microwave.
- A washing machine or tumble dryer where required.
Integrated and premium appliances can cost considerably more than standard freestanding models.
6. Plumbing and Electrical Work
Older kitchens may need electrical or plumbing upgrades before the new kitchen can be installed.
Additional sockets, new lighting, appliance connections and changes to water or waste pipes can all add to the final cost.Plan electrical points
This is particularly important in older London properties where existing installations may need upgrading.
7. Flooring, Tiling and Decoration
Replacing the kitchen usually creates an opportunity to update the surrounding finishes.
New flooring, wall tiles, splashbacks, plastering and decoration should therefore be included in your budget from the beginning.
8. Structural Changes
Structural work can substantially increase the cost of a kitchen renovation.
For example, removing an internal wall to create an open-plan kitchen may require structural calculations, steelwork, building regulations approval and additional labour.
If you are extending the property at the same time, the project becomes considerably larger than a standard kitchen renovation.
How Much Does Kitchen Installation Cost?
Kitchen installation costs depend on the size and complexity of the project.
A straightforward installation will generally cost less than a project involving new plumbing, electrical work, flooring, plastering and structural changes.
It is important to compare quotes based on the complete scope of work, rather than simply choosing the contractor with the lowest initial price.
A cheaper quote may exclude important work such as preparation, waste removal, electrical upgrades or finishing.
How to Reduce Kitchen Renovation Costs
You do not necessarily need to spend a huge amount to achieve a significant improvement.
Consider these approaches:
- Keep the existing kitchen layout if it already works well.
- Reuse appliances that are still reliable and suitable.
- Choose durable mid-range materials instead of paying for premium finishes everywhere.
- Invest more in high-use areas such as worktops, hinges and drawer mechanisms.
- Use standard cabinet sizes where possible to reduce bespoke manufacturing costs.
- Plan electrical points and lighting before installation begins.
- Avoid changing your design repeatedly once work has started.
- Keep a contingency budget for unexpected work.
The biggest savings often come from good planning rather than simply choosing the cheapest materials.
Should You Renovate or Replace Your Kitchen?
Renovating the kitchen makes sense when the existing space has a good basic layout but needs updating.
A full replacement may be worthwhile when the cabinets are damaged, storage is inadequate, appliances are outdated or the layout no longer suits your lifestyle.
If the main problem is a lack of space, however, renovating the kitchen alone may not solve it. In that situation, a kitchen extension or larger structural alteration could provide a better long-term solution.
How Much Should You Budget for a Kitchen Renovation?
Before starting, create a realistic budget that includes both visible and hidden costs.
Your budget should account for:
- Kitchen units and cabinetry.
- Worktops and splashbacks.
- Appliances.
- Installation labour.
- Plumbing and electrical work.
- Flooring and wall finishes.
- Lighting and ventilation.
- Removal and disposal of the old kitchen.
- Decorating and finishing.
- Professional fees where required.
- A contingency for unexpected costs.
Keeping around 10% to 15% of your budget as a contingency can provide some protection against unforeseen problems.
Is a Kitchen Renovation Worth the Cost?
A well-planned kitchen renovation can improve your home’s functionality, appearance and everyday comfort.
It can also make the property more attractive to future buyers, particularly when the design provides practical storage, good-quality finishes and an efficient layout.
However, it is important not to spend more than the property and local market can reasonably support. The best renovation is not necessarily the most expensive one; it is the one that delivers the right combination of functionality, quality and long-term value.
Kitchen Renovation Costs in London
Kitchen renovation costs in London can be higher than in many parts of the UK because of higher labour rates, property access, parking restrictions, waste disposal and the complexity of older homes.
Terraced houses, flats and properties with restricted access can also require additional planning and logistical arrangements.
For this reason, London homeowners should obtain a detailed quotation based on their actual property rather than relying solely on national averages.
How Long Does a Kitchen Renovation Take?
A straightforward kitchen renovation may take several weeks, while a more complex project can take considerably longer.
The timeline depends on:
- The size of the kitchen.
- Whether the layout is changing.
- The availability of materials and appliances.
- Plumbing and electrical requirements.
- Structural alterations.
- Flooring and plastering.
- The amount of bespoke work involved.
If you are also extending the property, the overall project will take longer than a standard kitchen renovation.
Final Words
So, how much does it cost to renovate a kitchen in the UK? A realistic starting range is around £7,000 to £35,000, while premium and bespoke projects can cost £40,000 or considerably more.
The final price depends on the size of your kitchen, your chosen materials, the layout, appliances, labour and the amount of building work required.
The best way to control costs is to establish your priorities early, plan the layout carefully and obtain a detailed quotation that covers the complete project rather than just the kitchen units.
If your London kitchen needs a complete transformation, professional planning and experienced workmanship can help you create a space that is practical, durable and suited to the way you live.
