- Postcode districts
- HA1, HA2, HA3, HA5, HA7
- Nearby
- Brent, Wembley and Northolt
- Guide price
- £3,100–£7,500
- Typical time on site
- 2–5 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does a walk-in shower cost in Harrow?
For Harrow, our guide range for a walk-in shower is £3,100 to £7,500 including VAT. We adjust the national guide for London, where prices are typically about 25% above the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Tray and screen
- Tiling to the shower walls
Frameless upgrade
- Large tray and frameless screen
Tiled level floor
- Level threshold
Guide prices for Harrow including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Harrow
We cover every part of Harrow, including HA1, HA2, HA3 and 2 more postcode districts, and nearby Brent (2.2 miles) and Wembley (2.3 miles).
In Harrow, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. If your Harrow bathroom has a bath that nobody uses, a walk-in shower in the same space is often a two or three day job. We measure walk-in showers in Harrow so the tray and panel are sized together, which is what keeps the spray in.
Water across much of Greater London is very hard. If your supply in Harrow is the same, limescale on shower glass and heads is a real issue: easy-clean glass, rub-clean nozzles and a squeegee make a big difference. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Silicone, a full-flow test for leaks and spray, and handover
- A survey of the space, the waste position, water pressure and the hot-water system
- Wall tiling, with an optional recessed niche
- A thermostatic valve with a riser rail, a fixed head or both
Decisions to make first
Niche
A recessed shelf in the back wall keeps bottles off the tray. It has to be planned at first fix and tanked like the rest of the wall.
Tray length
Go long rather than wide. A 1400 to 1700 mm tray with a 900 to 1200 mm panel leaves a dry walkway; a 1200 mm tray works but gives less margin for spray.
Rules that apply in England
In England, moving or adding lights, a fan or a shower circuit in a room with a bath or shower is notifiable under Part P. A tiled level floor that needs a new drain connection at the soil stack can bring in Part H.

