Quick Answer
A new bathroom in the UK costs £3,000–£5,000 for a budget fit-out, £5,000–£10,000 for a mid-range renovation, and £10,000–£20,000+ for a luxury bathroom. Most homeowners spend around £6,000–£8,000 for a complete mid-range bathroom in 2026.
A new bathroom can transform your home and add real value to your property — but knowing what to budget is tricky without reliable price data. Whether you're replacing a tired suite or completely overhauling the room, this 2026 guide breaks down everything you need to know about bathroom renovation costs in the UK.
Prices vary enormously depending on the size of the room, the quality of fixtures, whether you need new plumbing or electrics, and where you live in the country. London and the South East typically add 20–30% to labour costs compared to the North. Below you'll find typical costs across all budget levels, what's included, and how to get the best value.
All prices below are based on supply and installation by qualified tradespeople and reflect 2026 UK market rates. Ready to compare quotes? You can post your bathroom job on GetQuickHelp and receive free quotes from vetted local tradespeople.
In this guide
Bathroom Costs by Budget Level
There are three broad tiers of bathroom renovation in the UK: budget, mid-range, and luxury. Here's what you can realistically expect at each level for a typical family bathroom (around 4–6m²):
| Budget Level | Typical Cost | What You Get | Typical Timeline |
|---|---|---|---|
| Budget | £3,000 – £5,000 | Basic suite from B&Q/Wickes, white tiles, functional layout | 5–7 days |
| Mid-range | £5,000 – £10,000 | Quality suite, feature tiles, heated towel rail, modern fittings | 7–14 days |
| Luxury | £10,000 – £20,000 | Designer suite, bespoke tiling, underfloor heating, rainfall shower | 2–4 weeks |
| Ultra-luxury | £20,000+ | Full bespoke design, marble, wet room, smart controls | 4–8 weeks |
A budget bathroom typically means choosing a flat-pack suite from a DIY retailer, standard white ceramic wall tiles, and keeping the layout exactly as it is. The saving comes from minimal labour — no pipes need moving, no walls need chasing. The result can still look great, but expect to compromise on finish quality and long-term durability.
A mid-range bathroom is what most UK homeowners are aiming for. You'll get a recognisable branded suite (Roca, Ideal Standard, Villeroy & Boch entry-level), a feature wall in large-format porcelain tiles, a decent thermostatic shower, and a heated towel rail. This level of finish tends to add the most value relative to spend when selling a home.
Labour Costs Breakdown
Labour typically makes up 40–60% of a bathroom renovation budget. Here's how costs break down by trade for a typical bathroom installation:
| Trade | Typical Cost | Notes |
|---|---|---|
| Plumber (2–3 days) | £600 – £1,200 | Bath, basin, toilet, shower tray installation |
| Tiler (2–3 days) | £400 – £900 | Wall and floor tiling — see our tiling guide |
| Electrician (1 day) | £300 – £600 | Lighting, extractor fan, heated towel rail |
| Plasterer (1 day) | £250 – £450 | If walls need skimming after pipe chasing |
| Carpenter (1 day) | £200 – £400 | Vanity units, fitted furniture, door rehang |
| Project manager / fitter | £300 – £800 | Some firms offer a full bathroom fitting service |
Bathroom tiling is a significant cost that's often underestimated. For a full breakdown, see our guide on how much it costs to tile a bathroom in the UK. Similarly, if you need a new consumer unit or extra circuits, you can check how much an electrician costs per hour.
What's Included in a Bathroom Installation
A full bathroom renovation typically covers the following. Always check your quote includes all of these — cheap quotes often exclude disposal, tiling, or electrical work:
- Strip-out and disposal of the old bathroom suite
- Supply and installation of new bath, toilet, basin, and shower
- Plumbing connections and any required pipe alterations
- Wall and floor tiling (sometimes quoted separately)
- Electrical work: lighting, shaver socket, extractor fan (Part P certified)
- Plastering if required
- Grouting, sealing, and silicone finishing
- Final clean
💡 Tip
Always ask for a written itemised quote. Verbal quotes are easy to dispute. A good tradesperson will list materials, labour, and waste disposal separately so you know exactly what you're paying for.
What Affects the Cost of a New Bathroom
Several factors can push your bathroom renovation budget up or down significantly:
| Factor | Impact | Notes |
|---|---|---|
| Location | High | London/SE adds 20–30% to labour costs |
| Moving plumbing | High | Relocating waste pipes adds £500–£2,000+ |
| Room size | Medium | Larger rooms = more tiling and materials |
| Fixture quality | High | Budget suites cost £500; luxury suites £5,000+ |
| Tile choice | Medium | Plain ceramic £10/m²; large format porcelain £50/m²+ |
| Underfloor heating | Medium | Electric mat adds £500–£1,500 to the job |
| Structural changes | Very high | Moving walls, adding windows = planning/regs costs |
| Access difficulty | Medium | Upper floors, narrow hallways increase labour time |
One of the biggest cost drivers is moving the soil pipe. If your new toilet needs to be positioned differently from the old one, expect to add at least £500–£1,500 to the plumbing bill. Keeping the layout the same is always the most cost-effective option.
Wet Room vs Standard Bathroom
Wet rooms have grown hugely in popularity in the UK over the past decade. They're particularly popular in smaller bathrooms where a separate shower enclosure would feel cramped. But they cost more to install properly.
| Type | Typical Cost | Pros | Cons |
|---|---|---|---|
| Standard bathroom with shower enclosure | £5,000 – £10,000 | Easier to install, lower risk of leaks | Takes up more floor space |
| Wet room (walk-in shower) | £7,000 – £15,000 | Premium feel, easier to clean, accessible | Requires tanking, more expensive waterproofing |
| Wet room in existing bathroom (conversion) | £3,000 – £6,000 extra | Can be retrofitted | Floor slope and tanking critical |
The key technical requirement for a wet room is tanking — applying a waterproof membrane to the walls and floor before tiling. Skimping on this step is the number-one cause of wet room leaks. Always ensure your tiler or bathroom fitter is experienced with wet room installations and uses a reputable tanking system such as Mapei or BAL.
How to Save Money on Your Bathroom
There are several legitimate ways to reduce bathroom renovation costs without compromising on the finished result:
- Keep the same layout: Moving the toilet, bath, or basin location dramatically increases plumbing costs.
- Supply your own materials: Buy your suite, tiles, and accessories directly from trade suppliers or during sales. Many tradespeople mark up materials by 20–30%.
- Get three quotes: Prices vary significantly between fitters. Always get at least three written quotes from vetted tradespeople.
- Book in winter: Bathroom fitters are often less busy between November and January, and some will negotiate on price.
- Avoid bespoke anything: Custom shower trays, non-standard tile sizes, and made-to-measure vanity units all add cost. Choose from standard sizes where possible.
- Do the painting yourself: After tiling is complete, painting walls is a simple DIY task that can save £200–£400.
For help finding a trustworthy bathroom fitter, read our guide on how to hire a builder in the UK. And always ask the right questions — see our guide to finding a reliable plumber for the key things to check before handing over any money.
Frequently Asked Questions
How long does a bathroom renovation take?+
Most bathroom renovations take 5–14 days depending on complexity. A simple suite swap with no tiling changes can be done in 3–5 days. A full strip-out with new layout, tiling, and electrics typically takes 7–14 days. Wet room conversions may take up to 3 weeks.
Do I need planning permission for a new bathroom?+
In most cases, no. Replacing a bathroom suite or refitting an existing bathroom room does not require planning permission. You do need Building Regulations approval if you are creating a new bathroom in a space that wasn't previously one (e.g., converting a bedroom).
Should I use a bathroom company or individual trades?+
Both approaches work. A bathroom company offers convenience — one point of contact, coordinated scheduling — but charges a premium. Hiring individual trades (plumber, tiler, electrician) separately can save 15–25% but requires more management from you.
Does a new bathroom add value to my home?+
Yes, a well-executed bathroom renovation can add 3–5% to your property's value according to most estate agent surveys. A mid-range bathroom has the best return on investment; ultra-luxury bathrooms often cost more to install than the value they add.
What is included in a full bathroom renovation?+
A full bathroom renovation includes strip-out of the old suite, supply and fitting of new bath/shower/toilet/basin, tiling (walls and floor), plumbing works, electrical works (lighting, extractor), and finishing. Waste disposal should also be included — always check this in your quote.
How much does a bathroom renovation cost in London?+
In London, expect to add 20–30% to the labour costs listed above. A budget bathroom in London typically starts at £4,000–£6,000; a mid-range renovation is typically £8,000–£14,000; and a luxury bathroom can easily reach £25,000–£40,000.
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