Average Price to Install a Bathroom in the UK: 2026 Guide

What is the average price to install a bathroom in the UK?

Short answer: A standard like-for-like bathroom refit in the UK typically costs about £2,000 to £5,000 supply and fit. A full renovation with a new layout runs from about £5,000 to £12,000, an en-suite built from scratch about £3,500 to £8,000, and a downstairs cloakroom about £1,500 to £3,500. Scotland often sits at or below the lower end.

Bathroom prices online can look confusing. One site quotes a few hundred pounds, another quotes five figures, and both may be talking about different things: labour only, supply only, or a complete job. This guide pulls together typical 2026 figures for a fully fitted bathroom, explains where the money goes, and shows how to get a quote you can rely on.

All figures are typical ranges from published UK trade sources. They are not quotes, and the price for your home will depend on a survey.

Average bathroom installation costs in 2026

These ranges are for supply and fit, meaning the products and the labour to install them.

Type of job	Typical cost (supply and fit)	What it usually involves
Standard refurbishment	About £2,000 to £5,000	Like-for-like replacement in the same layout
Full renovation	About £5,000 to £12,000	New layout, full tiling, electrical work
En-suite from scratch	About £3,500 to £8,000	A new room with new supply and waste pipes
Downstairs cloakroom WC	About £1,500 to £3,500	Toilet and small basin in a compact space
Wet room conversion	About £4,000 to £10,000	Waterproofed level floor with a shower drain

Standard refurbishment

This is the most common job: the old suite comes out and a new one goes in where the old one stood. Because the toilet, basin and bath or shower stay in the same places, there is little new pipework, which keeps the cost down. The final price depends mostly on the products you choose and how much tiling is involved.

Full renovation

Moving fittings, swapping a bath for a large shower, adding new lighting or an extractor fan, or tiling floor to ceiling all push a job into this bracket. It takes longer and involves more trades, so labour is a bigger share of the bill.

En-suites and cloakrooms

Creating a new room means finding a route for the waste pipe, adding ventilation and, often, building a stud wall. A cloakroom is cheaper because it is small, but tight spaces can be fiddly to work in. If you are working with a compact room, our guide to small bathroom renovation costs has more detail.

Labour versus materials

Every bathroom price is made up of two parts: the products and materials, and the time of the people fitting them.

Labour

Typical day rates are about £200 to £350 for a plumber or bathroom fitter and about £150 to £300 for an electrician. Tilers, joiners and plasterers each have their own rates, and some trades price per job rather than per day. A standard refit usually takes about 5 to 10 working days in total, so labour adds up quickly. Our guide on how much plumbers charge for fitting a bathroom breaks this down further.

Materials and products

This is where your choices make the biggest difference. Items that vary most in price include:

The shower: a basic electric or mixer shower costs far less than a thermostatic system with several outlets
Wall finishes: large or patterned tiles take longer to fit than plain ones, and waterproof wall panels can be quicker to install
The toilet: close coupled toilets are usually simpler than wall-hung models that need a concealed frame
Furniture and storage: vanity units and built-in storage add both product and fitting costs
Flooring: tiles, vinyl and non-slip safety flooring all differ in cost and fitting time

Be wary of comparing a supply-only price for a suite with a full quote. A suite that looks cheap online still needs to be fitted, plumbed, tiled around and finished.

What else affects the price

Size and layout. A bigger room needs more tiles and flooring, but moving pipework usually affects cost more than size alone.
The condition of the room. Rotten floorboards, uneven walls, old pipes or damp found after strip out all add work.
Drainage. If waste cannot run downhill to the soil pipe, a pumped system may be needed.
Electrics. New showers, fans, lighting and heated towel rails all need a qualified electrician.
Strip out and waste. Removing and disposing of the old suite, tiles and flooring has a cost, so check it is in the quote.
Access. Upper floor flats, narrow stairs and limited parking can make a job slower.

Regional differences and prices in Scotland

Where you live makes a real difference. London and the South East typically cost 25 to 40% more. Scotland, the North East and parts of Wales often sit at or below the lower end of the ranges above.

There are also a few points that are specific to Scotland:

Building warrants

In Scotland, approval for building work comes as a building warrant from the council's building standards service, not "building regulations approval" as in England. Replacing a bathroom in a one or two storey house usually does not need a warrant, although the work must still meet the regulations. A warrant is generally needed if the work involves increasing the floor area, altering a loadbearing wall, changing how wastewater is discharged, or any work in a house with a storey more than 4.5 metres high, which normally means three or more storeys. If you live in a flat, also check your title deeds and speak to your factor or landlord. Always confirm with your council before work starts.

Planning permission

Internal work generally does not need planning permission, but extensions, external changes, listed buildings and properties in conservation areas can. Listed building consent can cover internal changes too.

Trade memberships

For plumbing, look for SNIPEF members or WaterSafe approved plumbers. For electrics, look for SELECT or NICEIC registered electricians, and use a Gas Safe registered engineer for any gas work.

How to get an accurate bathroom quote

An average price is a useful starting point, but only a survey and a written quote will tell you what your bathroom will cost. To make quotes easy to compare:

Decide what you want first. Know whether you want a bath, a shower or both, and whether the layout should change.
Ask for an itemised quote. It should name the products and list strip out, waste removal, plumbing, electrics, joinery, tiling, flooring and making good.
Check VAT. Some smaller traders are not VAT registered, so confirm whether each price includes VAT and at what rate.
Ask who does the work. A company with its own team for every trade is easier to hold to account than a chain of subcontractors.
Ask about timescales. Find out how many days you will be without a bathroom and what happens if hidden problems are found.
Get at least two or three quotes. If one is much lower than the rest, check what has been left out.

Saving money without cutting corners

Keep the layout. Leaving the toilet and waste pipes where they are is the single biggest saving on most jobs.
Spend where it matters. Put your budget into the shower, the toilet and the parts you touch every day, and choose simpler tiles or panels elsewhere.
Do not skimp on waterproofing. Poor sealing and tanking are expensive to put right later.
Be careful with DIY. Removing old fittings or decorating yourself can save money, but electrical work and gas work must be done by qualified, registered tradespeople.
Plan for the future. Fitting a level access shower or solid wall backing for grab rails now costs far less than tearing the room out again in a few years.

A well-fitted modern bathroom also helps when you come to sell. You can read more about that in our guide on how much value a new bathroom adds.

Mobility upgrades worth adding while the room is stripped

If you or someone in your home is finding the bathroom harder to use, a refit is the best time to make it safer. Adding these features while the walls and floor are open is far cheaper than adding them later.

A walk-in or level access shower in place of the bath, so there is no side to step over
Solid backing in the walls so grab rails and a folding shower seat can be fixed securely now or later
A comfort height toilet that is easier to sit down on and stand up from
A thermostatic shower to reduce the risk of scalding
Non-slip flooring and good lighting
Lever taps that are easier for stiff or painful hands

Many of these changes fall under bathroom adaptations, and they can be designed to look like any other modern bathroom rather than something clinical. For a full view of the rooms we design and fit, see our disabled bathrooms overview.

Mobility work can also cost less than you might expect. Adapting a bathroom for a chronically sick or disabled person can be zero rated for VAT where the work is necessary to suit their condition, and people aged 60 or over pay 5% VAT on certain items such as grab rails, built-in shower seats and walk-in baths when supplied and fitted by the same installer. In Scotland, councils run a Scheme of Assistance that must fund at least 80% of the eligible cost of adaptations a disabled person needs to use a toilet, bath, shower or sink, usually after an occupational therapist assessment. Check with HMRC or your council if you are unsure whether you qualify.

Want to know what your bathroom would really cost? We offer a free 3D design and a no-obligation, fully itemised quote, with our own team handling every trade. Request your free design and quote.

Frequently asked questions

What is the average cost of a new bathroom in the UK?

A standard like-for-like refit typically costs about £2,000 to £5,000 supply and fit. A full renovation with a new layout usually costs about £5,000 to £12,000. These are typical ranges, not quotes.

Is it cheaper to install a bathroom in Scotland?

Often, yes. Scotland, the North East and parts of Wales usually sit at or below the lower end of UK price ranges, while London and the South East typically cost 25 to 40% more.

Do I need a building warrant to replace my bathroom in Scotland?

Usually not, if you are replacing a bathroom in a one or two storey house without changing the structure or drainage. Work involving loadbearing walls, extensions or houses with three or more storeys generally needs one. Check with your council's building standards team.

What does a bathroom installation price usually include?

A full service price should include strip out, waste removal, plumbing, electrics, joinery, tiling, flooring and the named products. Decorating, structural repairs and moving radiators are sometimes extra, so check the quote line by line.

How long does it take to install a bathroom?

A standard bathroom usually takes about 5 to 10 working days. A single company with its own plumbers, electricians and joiners can often finish faster because it does not wait for outside trades.

What is the average price to install a bathroom in the UK?