- Postcode districts
- KT12, TW16, TW17
- Nearby
- Walton-on-Thames, West Molesey and Ashford
- Guide price
- £5,000–£10,000
- Typical time on site
- 4–8 working days
- Water
- Hard across most of Surrey
- Survey
- Free, at your home
What does a shower room cost in Sunbury-on-Thames?
As a guide, budget £5,000 to £10,000 including VAT for a shower room in Sunbury-on-Thames; your written quote will pin it down. We adjust the national guide for South East England, where prices are typically about 12% above the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Essential
- Basin and close-coupled WC
Signature
- Porcelain tiles throughout
Bespoke
- Tiled level-access floor
Guide prices for Sunbury-on-Thames including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Sunbury-on-Thames
We cover every part of Sunbury-on-Thames, including KT12, TW16 and TW17, and nearby Walton-on-Thames (1.2 miles) and West Molesey (1.7 miles).
In Sunbury-on-Thames, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. If nobody in your Sunbury-on-Thames home has used the bath in a while, a shower room puts that space to better use. If your second bathroom in Sunbury-on-Thames is too narrow for a bath, a long walk-in tray can often fit along the same wall.
Most of Surrey has hard water. If your supply in Sunbury-on-Thames 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
- A low-profile tray or a tiled level floor, with the waste positioned for a good fall
- Extractor fan, lighting and towel rail wired by a qualified electrician, tested and certified
- A basin and WC to suit the space, freestanding or set into a fitted furniture run
- A thermostatic shower valve, exposed or concealed, with a fixed head, a handset or both
Decisions to make first
Storage
With no bath, there is often space for a full-width vanity unit or a tall cupboard for towels.
Valve and heads
A bar valve is simple and easy to service. A concealed valve with a ceiling head looks cleaner but needs good flow to perform.
Rules that apply in England
In England, any change to the wiring in the shower room, or a new circuit for an electric shower, is notifiable under Part P. If you are replacing the fan, keep it at least as effective as the old one; Approved Document F gives 15 litres per second intermittent for a bathroom.

