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UK cost guide
Swapping a bath for a walk-in shower is one of the most requested bathroom jobs, and one of the easiest to under-quote. The price depends on whether you use a tray or a fully waterproofed level floor, and on how far the waste has to run.
Typical budget
£1,000 to £8,000+
Supply and fit. Replacing a bath with a walk-in shower averages around £2,800.
Typical UK walk-in shower budgets by project size.
| Budget band | Typical cost | What it usually covers |
|---|---|---|
| Starter | £1,000-£2,000 | a compact walk-in enclosure on a low-profile tray, replacing an existing shower or bath. |
| Mid-range | £2,000-£4,000 | replacing a bath with a larger walk-in shower, new valve, glass screen and wall tiling. |
| Premium | £4,000-£8,000+ | a full wet room conversion with tanking, a floor laid to the drain and floor-to-ceiling tiling. |
Supply and fit. Replacing a bath with a walk-in shower averages around £2,800.
Prices checked October 2026. These are guide prices, not quotes. Prices vary by region, property, access and specification, so get itemised quotes before you commit.
Sources
Tray versus fully tiled level-access floor, and whether drainage can reach the new waste position
Waterproofing (tanking) coverage, tile choice and the size of the glass screen
Removing a bath, moving pipework or adding an electric shower circuit or extractor fan
Ask each shortlisted company to confirm the same scope and timeline. Avoid accepting a quote that doesn't say how the floor will be waterproofed; also avoid choosing a level-access design before checking the floor joists and fall to the drain and forgetting that an electric shower or new extractor needs a qualified electrician.
| Quote check | Why it matters |
|---|---|
| Itemised scope | Shows whether labour, materials, waste, finishing and specialist trades are included. |
| Local availability | Prices vary by region, and London and the South East usually cost more. Lead times differ too, so ask when each firm can start. |
| Proof and aftercare | Insurance, warranties and verified contact details reduce homeowner risk. |
Share the scope, timing and postcode in the quote form. Free, no obligation.
We pass the request to up to three vetted specialists who cover your area.
Ask for itemised quotes and compare exclusions rather than using headline price alone.
Confirm insurance, warranties and payment milestones in writing before paying a deposit.
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