Walk-in shower cost: what pushes the price up or down

The cost of a walk-in shower is typically £3,000 for a mid-range build, with most quotes landing between £2,350 – £3,900. A basic job starts at £1,550 and a premium wetroom-style installation reaches £4,950. All figures include 20% VAT and assume a 1.4 m² shower area.

The headline range is wide because "walk-in shower" covers very different jobs. This guide explains what each tier buys, which extras move the price most, and what a quote should spell out. For the full breakdown, see our Walk-in shower cost guide.

How we calculate the price

We build each figure from labour hours × local rates, plus materials. We then check the result against market prices and real quotes. The big swings come from the substructure (what sits under and around the shower), not from the shower head or the glass panel you see on the showroom floor.

Basic, mid and premium builds

Basic (£1,550). This is usually a replacement in an existing shower or bath space. It has a low-profile tray, a fixed glass screen, a standard mixer and simple wall panels or basic tiling. Existing pipework and drainage stay where they are. Little is hidden, so there are few surprises, but the finish is plain.

Mid-range (£3,000). This is the typical job. It has a better-quality tray or a tiled-in base, a thicker screen and a thermostatic valve. It also has proper tanking (waterproofing) behind the tiles and some drainage or pipework changes. Tiling labour is a large part of the cost at this level.

Premium (£4,950). This is a full wetroom-style install. The floor is level with a linear drain and the substrate is formed to falls. The whole shower area is fully tanked, with large-format tiles, frameless glass and often a concealed valve with a rain head. Much of the money goes into work you will never see once it is finished.

Tray or wetroom: the biggest decision

A tray sits on the floor and drains into a fixed waste. It is quicker to fit, easier to replace and more forgiving if your floor is not perfectly flat. A wetroom-style floor has no raised edge, which looks sleek and is easier to step into. It is also more demanding to build:

• The floor must slope towards the drain, which may mean lifting boards or building up the base.
• The whole area needs continuous waterproofing, not just the walls.
• Drain position and pipe fall must be right, or water will pool.
• A timber floor may need extra strengthening and a rigid, water-resistant base board.

If you are comparing the two, ask for both priced on the same scope. The tray route often saves a meaningful sum on labour. Wetroom builds tend to justify the extra for accessibility, or where you want one continuous floor.

Extras that move the price

• Glass. A single fixed panel is the cheapest option. Larger, thicker or frameless glass, or glass cut around awkward angles, costs more.
• Tiling. Tile size, pattern and the number of wall faces covered all change the labour hours. Large-format tiles need a flatter surface and more careful cutting. Small mosaics take longer to lay.
• Waterproofing. Tanking is not optional behind tiles in a shower. Check that it is itemised, not buried in a lump sum.
• Pipework and drainage. Moving the shower position or the waste can add significant plumbing time. Keeping things where they are is the easiest saving.
• Electrics. An electric shower, an extractor fan or underfloor heating needs electrical work. In England and Wales, notifiable electrical work must be done by a registered electrician (Part P) or notified to building control, so ask who will certify it.
• Strip-out and making good. Removing an old bath or enclosure, rubbish disposal, replastering and redecorating are often left out of cheaper quotes.
• Floor heating and extras. Heated floors, niches, seats, grab rails and a larger valve set-up each add to the total.

Hidden costs to ask about

The most common surprise is what is found once the old shower comes out. Rotten floorboards, a weak subfloor, old lead or galvanised pipework and damp behind the walls can all add to the job. A sensible quote includes a clear note on how unforeseen repairs will be priced, for example as a day rate agreed before work starts.

Access matters too. A first-floor bathroom with narrow stairs takes longer to supply and strip out than a ground-floor one. If a walk-in shower replaces a bath, expect extra work to make good the wall and floor where the bath stood.

Walk-in shower or full bathroom refit?

If the room is tired as a whole, it can be better value to do it in one go than to treat the shower in isolation. A full Bathroom renovation shares one set of trades, one strip-out and one tiling job. A shower-only job is the cheaper route if the rest of the room is in good shape. If the aim is easier access, our Walk-in bath guide covers the alternative for people who still want to bathe. You may also need new flooring, so check the New flooring guide for the surrounding floor.

What your quote should cover

Use this checklist when comparing quotes:

• Shower type: tray or wetroom-style floor, with the size stated
• Strip-out, disposal and making good
• Waterproofing or tanking, with the system named
• Drain type and position, and any pipework changes
• Glass: thickness, finish and whether it is fixed or hinged
• Tiling: area covered, tile supply (included or not) and grout or sealant
• Valve, shower head and any extras
• Electrical work and who will certify it
• Treatment of hidden problems found on opening up
• Start date, duration, payment stages and guarantee

Quotes that look cheap often leave out waterproofing, tile supply or disposal. Put the quotes side by side on the same scope before you compare totals.

Check before you sign

If you already have a price in hand, our "is my quote fair" tool compares it against the live figures behind this guide, adjusted for the job you describe. It is a quick way to spot a quote that is well above or below the typical range, and to see which line items to ask about.

Most households will land in the middle tier. Decide early whether you want a tray or a wetroom floor, because that choice drives more of the price than any fitting you pick afterwards.