Short answer: A full strip out and like-for-like replacement typically costs about £2,000 to £5,000, while a full renovation with a new layout runs from about £5,000 to £12,000. Specialist mobility work costs more: walk-in shower conversions start from about £6,000 and mobility wet rooms run from about £8,000 to £14,000 or more. Prices in Scotland often sit at the lower end.
Sometimes a few new grab rails are not enough. The bath has become impossible to use, the old tray leaks, or the room was adapted years ago for needs that have since changed. This guide explains what a full rip and replace involves, what it typically costs in 2026, what a proper quote should cover and how long it takes. If you are still deciding what type of room you need, our overview of mobility bathroom costs compares each option in more detail.
Typical costs to strip out and replace a bathroom
The figures below are typical UK supply and fit ranges from published trade and specialist sources. They are a guide, not a quote, and the price for your own room will depend on a survey.
| Type of replacement | Typical cost (supply and fit) | What it usually means |
|---|---|---|
| Like-for-like refit | About £2,000 to £5,000 | Same layout, new suite, new finishes |
| Full renovation with a new layout | About £5,000 to £12,000 | Pipework moved, new tiling and electrics |
| Walk-in shower (low tray conversion) | From about £6,000 | Specialist mobility supplier figure |
| Wet room conversion (general trade) | About £4,000 to £10,000 | Small rooms under 4m² from about £4,000 to £6,000 |
| Mobility wet room (specialist) | About £8,000 to £14,000 or more | Level floor, tanking, seat, rails and specialist fittings |
| Installed walk-in bath | About £6,000 to £12,000 or more | Higher for powered lift, spa or heated seat models |
Labour is a large part of any full replacement. Typical day rates are about £200 to £350 for a plumber or bathroom fitter and about £150 to £300 for an electrician. London and the South East usually cost 25 to 40% more, while Scotland, the North East and parts of Wales often sit at or below the lower end of these ranges.
What a full rip and replace involves
A rip and replace is more than swapping one suite for another. Each stage has its own cost, and knowing them helps you read a quote properly.
Strip out and waste removal
The old bath or shower, toilet, basin, tiles, panels and flooring all come out and are taken away for proper disposal, which is why a good quote always lists waste removal.
Checking what lies underneath
Once the room is bare, hidden problems can appear, such as a soft subfloor around an old leak, damaged joists, corroded pipes or damp plaster. A careful installer will flag likely risks at the survey and explain how extra work would be priced.
First fix plumbing and electrics
New supply and waste pipes are run to where the new fittings will sit, and any electrical work is done, such as a new electric shower circuit, an extractor fan or lighting. Electrical work in Scotland should follow BS 7671 and be carried out by a qualified electrician.
Floors and walls
For a level access shower or wet room, the floor has to be built up or formed to fall gently towards a drain and then fully waterproofed (tanked). Walls are boarded and either tiled or lined with waterproof panels. This is also the moment to add solid backing in the walls so grab rails and a folding seat can be fixed securely, now or later.
Second fix and finishing
The toilet, basin, shower, seat, rails and taps go in, then the flooring is finished, joints are sealed and everything is tested. The room should be left clean and ready to use.
What a full service quote should include
Gaps in a quote tend to reappear later as extras, so check that each price you compare covers the same work.
| Usually included in a full service quote | Check whether it is included |
|---|---|
| Strip out of the old bathroom | Repairs to floors or joists found after strip out |
| Waste removal and disposal | Moving a radiator or replacing a boiler |
| Plumbing, electrics, joinery and flooring | Decorating the ceiling and any walls that are not tiled |
| Tiling or wall panels | Widening the doorway |
| The named products: shower, seat, rails, toilet, basin | Building warrant fees if one is needed |
| VAT at the correct rate | Pumped waste if gravity drainage is not possible |
Ask for the quote in writing, with products named rather than described as "standard". Ask who will actually do the work and whether any trades are subcontracted. Our guide on how to choose a good bathroom fitter has a fuller checklist, including the trade memberships worth looking for, such as SNIPEF or WaterSafe for plumbers and SELECT or NICEIC for electricians.
When replacing the whole room makes sense
These are the most common reasons for replacing the whole room rather than adapting it.
- The bath has become a barrier. Stepping over the side of a bath is where many people start to struggle, and aids such as bath boards only go so far.
- Needs have changed. A room adapted for someone who could walk with a stick may not work for a wheelchair user or for someone who now needs a carer to help them wash.
- The old adaptations are failing. Leaking trays, loose rails, worn seals and cracked tiles all point to a room near the end of its life.
- The layout fights you. If the door, toilet and shower are in the wrong places, there may be no space to turn or transfer safely without moving things.
If only one or two things are wrong, targeted adaptations may be enough. An occupational therapist (OT) assessment is a good starting point, because it shows what will help now and what you are likely to need in future. For many people who need a fully level floor, a disabled wet room is the option that lasts longest as needs change.
How long it takes, and living without a bathroom
A standard bathroom refit usually takes about 5 to 10 working days: roughly 1 to 2 days of first fix plumbing, 2 to 3 days of tiling and 1 to 2 days of second fix, plus strip out and finishing.
For someone with limited mobility, even a few days without a usable toilet or shower needs planning. It helps to think about:
- Whether there is a second toilet in the house, or whether a commode could be borrowed through your local Health and Social Care Partnership
- Where washing will happen, for example a strip wash at the kitchen sink or a stay with family
- Whether a carer or care package needs to know about the dates
Because our own team handles the plumbing, electrics, joinery, flooring and waste removal, many of our mobility installations take as little as 3 days. Our guide on how long a bathroom refit takes goes through each stage and the common causes of delay.
Ways to reduce the cost of a mobility bathroom replacement
VAT relief
Adapting a bathroom in the home of a chronically sick or disabled person can be zero rated for VAT where the work is necessary to suit their condition. The relief is not means tested, but it does not cover someone who is older and not disabled, or someone only temporarily injured. People aged 60 or over pay 5% VAT on certain items supplied and fitted by the same installer, including grab rails, built-in shower seats and walk-in baths with sealable doors. If you are unsure, read VAT Notice 701/7 or ask HMRC.
The Scheme of Assistance in Scotland
The Disabled Facilities Grant applies in England, Wales and Northern Ireland, not Scotland. Here, councils run a Scheme of Assistance. Where work is needed so a disabled person can use a toilet, bath, shower or sink, the council must give at least 80% of the eligible cost, rising to 100% for people on certain benefits such as Universal Credit. You will usually need an OT assessment first, arranged through your council or Health and Social Care Partnership, and tenants usually go through their landlord. Check the details with your own council before work starts.
Keeping the layout where you can
Leaving the toilet and waste pipes in the same place saves plumbing and building work. Replacing a bathroom in a one or two storey house usually needs no building warrant, but knocking through a loadbearing wall, extending, or work in a house with a storey more than 4.5 metres high generally does. Your council's building standards team can confirm, and you can see more about the types of room we fit on our disabled bathrooms page.
Ready to replace a bathroom that no longer works for you? We offer a free 3D design and a no-obligation quote that covers every trade, so you can see the finished room and the full price before you decide. Request your free design.
Frequently asked questions
Is it cheaper to adapt my bathroom than to replace it?
Usually, yes, if the room only needs a few changes such as grab rails, a raised toilet seat or lever taps. If the bath is the main problem or the room is worn out, replacing it in one go is often better value than adapting it piece by piece.
Does the price include taking away my old bathroom?
It should, but always check that strip out and waste removal are listed in the quote.
What extra costs can come up during a rip and replace?
The most common surprises are damaged floorboards or joists, old pipework that needs replacing and drainage that cannot run by gravity. Ask your installer how they would price these if they are found.
Can I get a grant to replace a mobility bathroom in Scotland?
If the work is needed so a disabled person can use the toilet, bath, shower or sink, your council's Scheme of Assistance must give at least 80% of the eligible cost, or 100% for people on certain benefits. An OT assessment is usually required first.
Sources
- Trade2Base: Bathroom fitting costs UK 2026
- EA Mobility: Disability bathroom costs UK 2026
- EA Mobility: Walk-in bath cost
- HMRC: Reliefs from VAT for disabled and older people (VAT Notice 701/7)
- Citizens Advice Scotland: Housing grants and loans
- Scottish Government: Funding adaptations to the home, a guide for homeowners
- City of Edinburgh Council: Building standards frequently asked questions
