A Guide to Kitchen Renovations

A kitchen renovation is one of the most significant home improvement projects you'll take on. This guide covers everything you need to plan one well: what's worth spending on, how long it really takes, where DIY makes sense, and what it should cost.

Table of Contents

1. Does Renovating a Kitchen Add Value?
2. How to Plan a Kitchen Renovation
3. The Kitchen Work Triangle and Layout Principles
4. How to Renovate a Kitchen: The Sequence
5. Kitchen Renovation Ideas
6. How Long Does a Kitchen Renovation Take?
7. How Much Does a Kitchen Renovation Cost?
8. Can You Renovate Your Kitchen Yourself?
9. How to Find a Kitchen Fitter
10. FAQs: Kitchen Renovations

This guide starts with planning for a reason: most renovation problems trace back to decisions made too early in the process, so getting that part right shapes everything that follows.

Does Renovating a Kitchen Add Value?

A kitchen renovation is consistently one of the home improvements most associated with property value.

The headline figure most widely cited is around 6-10% added to property value, though this depends heavily on the starting point, the quality of the renovation, and local market conditions.

The cases where a kitchen renovation clearly adds value:

When the existing kitchen is below the standard expected for the area.

A kitchen that's worn, poorly fitted, or significantly dated relative to comparable properties in the same street will suppress offers and make the property harder to sell. Bringing it up to an acceptable standard removes this barrier, with a clear return.

When the renovation improves functionality, not just appearance.

Buyers respond to kitchens that have been thought through - adequate storage, a workable layout, good light. A beautiful kitchen with poor workflow doesn't deliver the same return as one that's genuinely well-designed.

When the spend is proportionate.

A £40,000 kitchen renovation in a property worth £250,000 will not return its full cost at sale. A £15,000 renovation in the same property probably will. Over-capitalising, spending more on the kitchen than the property value can support, is one of the most common renovation mistakes.

As a rule of thumb: renovate to add a practical, well-designed kitchen that's in keeping with the property's overall value. Renovate to sell to a buyer, not to satisfy personal taste.

Find a kitchen fitter near you

How to Plan a Kitchen Renovation

The planning stage determines the quality and cost of the finished result more than any other stage.

Decisions made here, about layout, plumbing positions, extraction, and electrical provision, are expensive to change once work has started.

Step 1: Establish the brief.

Before looking at kitchens or getting quotes, be clear on what you actually need the kitchen to do differently from the current one. More storage, better light, improved workflow, more seating, integration with a dining space, a clear brief shapes every decision that follows.

Step 2: Set the budget.

Include the kitchen itself (units, worktops, appliances), fitting labour, any associated trades (plumber, electrician, plasterer, tiler), and a contingency of at least 15% for unexpected costs. The kitchen unit cost is typically only a portion of the total, labour, plumbing, and electrics often equal or exceed the cost of the kitchen itself.

Step 3: Decide what's staying and what's moving.

Moving the sink changes the drainage run and adds plumber cost. Moving the cooker or hob involves gas or electrical work. Knocking through a wall requires a structural engineer's input. Every decision to move a service or change the structure adds cost, knowing where those decisions are before getting quotes makes for more accurate pricing.

Step 4: Get the kitchen designed.

Most kitchen suppliers offer a design service (some free with purchase, some charged for). A proper CAD plan with accurate measurements is the foundation of an accurate quote. It also reveals any layout issues before cabinets are ordered.

Step 5: Get the kitchen ordered before the fitter is booked.

Kitchen lead times vary from a few weeks for in-stock ranges to 12-16 weeks for bespoke or high-end kitchens. The fitter needs a confirmed delivery date to plan their schedule.

Ordering the kitchen before booking the fitter avoids the common situation of a fitter starting work with no kitchen to install.

Step 6: Sequence the trades.

A kitchen renovation typically involves several trades in a specific order - understanding the sequence prevents costly mistakes and delays. See the sequence section below.

The Kitchen Work Triangle and Layout Principles

The layout of a kitchen determines how well it functions for the next decade - it's worth spending more time on than most homeowners give it. The principles are straightforward once you know them.

The Work Triangle

The classic design principle is the work triangle: the positioning of the sink, cooker/hob, and refrigerator. These are the three most-used points in a kitchen, and the total distance of the triangle between them should ideally be between 4 and 8 metres, compact enough that moving between them doesn't add unnecessary steps, but not so tight that two people can't cook simultaneously.

Zone-Based Design

For larger or open-plan kitchens, the work triangle is supplemented by zone planning: cooking zone (hob, oven, extraction), preparation zone (ample worktop, nearby sink), storage zone (fridge, larder, pantry), and cleaning zone (sink, dishwasher).

Grouping related activities into zones reduces unnecessary movement and makes the kitchen easier to use.

Practical Layout Rules

• A minimum of 1.2 metres between facing runs of units or appliances to allow two people to work and for dishwashers and oven doors to fully open without obstruction
• The hob should have an unobstructed wall or splashback behind it for extraction
• The sink should ideally sit under or near a window for natural light - practically as useful as it is aesthetically pleasing
• Tall units (larders, full-height ovens) at the end of a run rather than breaking up low units - tall units in the middle of a run create awkward blind corners and disrupt workflow

How to Renovate a Kitchen: The Sequence

Getting the trade sequence right in a kitchen renovation keeps everything moving. Each trade can work cleanly without interference or downtime waiting on another to finish.

1. Strip out and disposal. The existing kitchen is removed - units, appliances, flooring (if being replaced), and tiles. Disposal of the old kitchen typically requires a skip. See the MyBuilder skip hire cost guide for typical costs by skip size.

2. Structural work. Any wall removal, door relocation, or structural changes happen at this stage, before anything else is built. See the MyBuilder house extension cost guide for context if you're combining a kitchen renovation with an extension.

3. First fix - electrics and plumbing. The electrician and plumber run their services (cable routes, pipework, drainage) to the positions determined by the kitchen design. This is done before plastering so that services are hidden within the wall. The position of every socket, the under-unit lighting circuit, the cooker circuit, the boiling water tap - all need to be confirmed before first fix.

4. Plastering. Any wall damage, patching, or skimming is completed and allowed to dry fully before kitchen fitting begins.

5. Kitchen fitting. Units are installed, the worktop is templated (for stone worktops) or cut to size, and doors and handles are fitted.

6. Tiling. The splashback and any wall tiling is done after units but before final appliances are connected, since tiles often run behind appliances and under worktops.

7. Second fix - electrics and plumbing. Appliances are connected, sockets and switches are installed in their final positions, the sink and taps are plumbed in.

8. Flooring. New flooring is typically laid last to protect it from damage during the rest of the renovation.

9. Decoration and snagging. Painting, final adjustments, and addressing any issues identified during the installation.

Compare kitchen fitters near you

Kitchen Renovation Ideas

The most practical renovation ideas address function and aesthetics together, changes that make the kitchen work better tend to look better too.

Open Up to the Living Space

If the kitchen is closed off from a dining room or living area, removing or partly removing the dividing wall creates an open-plan space that improves both functionality and natural light.

This is one of the most popular kitchen renovations in UK homes, and combined with bifold or sliding doors opening to the garden, it transforms how the ground floor feels.

Add an Island or Peninsula

An island adds preparation space, storage, and often seating, and in an open-plan kitchen it anchors the social space.

A peninsula (connected at one end to the wall or a run of units) achieves similar benefits in a slightly smaller footprint. Both require sufficient circulation space: 1.2 metres minimum on each side where people will walk or work.

Improve the Storage

The most common kitchen complaint is not enough storage. Increasing storage can mean adding full-height units, installing pull-out larder units, adding overhead cabinets, incorporating a walk-in pantry, or using the under-stairs space adjacent to the kitchen.

Well-designed storage often delivers as much practical benefit as a full kitchen replacement at a fraction of the cost.

Replace the Worktop

Changing a tired laminate worktop for stone (quartz, granite, or marble), solid timber, or compact mineral composite is one of the most visually transformative single changes available and significantly changes how the kitchen feels. Stone worktops require professional templating and fabrication, which adds to the cost but ensures a precise fit.

Update Without Replacing

For kitchens where the units are structurally sound but look dated, replacing only the doors, handles, and worktop is significantly cheaper than a full replacement. A kitchen with replacement Shaker-style doors, new handles, a new worktop, and a fresh coat of paint to the walls can look substantially different without the cost or disruption of a full renovation.

How Long Does a Kitchen Renovation Take?

A realistic kitchen renovation timeline, from placing the kitchen order to sitting at the table in the finished room, typically looks like this:

Stage	Typical duration
Kitchen design and ordering	2-4 weeks
Kitchen delivery lead time	4-14 weeks (varies by supplier)
Strip out and structural work	1-3 days
First fix plumbing and electrics	1-2 days
Plastering and drying	3-7 days (drying takes most of this)
Kitchen fitting	3-5 days
Tiling	1-2 days
Second fix and appliance connection	1-2 days
Flooring	1-2 days
Decoration and snagging	1-2 days

For a standard kitchen renovation with no structural work, the total active build period is typically 2-3 weeks. Total project time from order to completion is usually 8-14 weeks when kitchen lead time is included.

Factors that extend the timeline: structural work or wall removal, bespoke kitchen orders (longer lead times), moving services (plumbing, electrics) to new positions, and any specialist finishes or custom worktops that need fabrication time after templating.

How Much Does a Kitchen Renovation Cost?

Kitchen renovation costs vary enormously depending on the size of the kitchen, the specification of units and appliances, and how much associated work (structural, plumbing, electrics, plastering) is involved.

Budget level	Typical cost range
Budget renovation	£6,200-£16,800
Mid-range renovation	£11,500-£35,000
Bespoke / high-end renovation	£15,000-£50,000+

What makes up the cost:

The kitchen itself (units, worktops, appliances) is only one element. A complete project budget should account for: kitchen units and worktops, appliances, kitchen fitting labour, plumber, electrician, plasterer, tiler, flooring, and a contingency of at least 15% for unexpected issues. In many projects, the combined cost of associated trades equals or exceeds the kitchen unit cost.

See the MyBuilder kitchen renovation cost guide for a detailed breakdown of what drives costs at each price point.

Can You Renovate Your Kitchen Yourself?

Some elements of a kitchen renovation are realistic DIY projects; others are not.

Realistic for confident DIYers:

• Stripping out the old kitchen (removes labour cost from the skip hire stage)
• Painting walls and cabinets
• Fitting flat-pack kitchen units in a straightforward layout
• Tiling a splashback (with the right tools and preparation)
• Fitting new flooring

Not DIY without relevant qualifications:

• Gas connections and disconnections - legal requirement for a Gas Safe registered engineer
• Electrical first and second fix beyond simple like-for-like replacements - Part P compliance required for new circuits
• Structural work - requires a structural engineer's sign-off

The most commonly underestimated DIY risk in a kitchen renovation is the sequence. Fitting units before plaster is dry, or before first fix services are in the right positions, creates expensive remedial work. If you're doing any of the fitting yourself, ensure the preceding stages are genuinely complete before you start.

How to Find a Kitchen Fitter

Finding a kitchen fitter near you who has experience with the type and size of project you're planning makes a significant difference to the finished result.

Post your job on MyBuilder with details of your kitchen size, what you're replacing, and whether any structural work or service moving is involved, kitchen fitters in your area will respond with their approach and quotes.

All tradespeople on MyBuilder undergo checks at registration - such as ID documents, company details, certifications for regulated jobs and skill assessments - allowing you to hire with confidence.

Find a kitchen fitter near you

FAQs: Kitchen Renovations

Do I Need Planning Permission for a Kitchen Renovation?

In almost all cases, no. An internal kitchen renovation doesn't require planning permission. Planning permission is only required if the renovation involves a structural change (knocking through an external wall to add a kitchen extension) or if the property is listed. Building regulations may apply if new structural beams are installed or significant electrical work is carried out, but for most kitchen renovations, no formal applications are needed.

What Should I Do With My Kitchen During Renovation?

Plan for a temporary kitchen during the renovation period - this is one of the most commonly overlooked aspects of a kitchen project. A camping cooker or microwave in the dining room or living room, access to a bathroom sink for washing up, and careful scheduling of the renovation to avoid the period covering significant events makes the disruption more manageable.

For a standard kitchen renovation taking 2-3 weeks on site, most households manage without major difficulty. You can browse completed kitchen renovation projects on MyBuilder to see realistic timescales and what the finished results look like.

What Is the Best Kitchen Renovation for Adding Value?

For adding resale value, a well-designed, practical kitchen in keeping with the property's overall standard adds more than a highly bespoke or particularly personalised design. Buyers value functionality, adequate storage, good light, a workable layout, quality worktops and appliances, over branded units or ultra-premium finishes that most buyers won't recognise or value as you do. See our guide to bathroom renovations for how kitchen value uplift compares with bathroom renovation.

When Is It Better to Replace Than Renovate?

A kitchen replacement is usually better value than renovation when the existing units are structurally failing (doors that won't hang correctly, carcasses that are swollen or warped), the layout is fundamentally wrong and can't be meaningfully improved without replacing all the units, or the kitchen is so dated that cosmetic improvements won't produce a result that feels genuinely refreshed.

The "door swap" approach, replacing only doors and worktops, works well when the units themselves are sound and the layout functions properly.