- Postcode districts
- KT12, TW16, TW17
- Nearby
- Walton-on-Thames, West Molesey and Ashford
- Guide price
- £5,000–£9,500
- Typical time on site
- 5–8 working days
- Water
- Hard across most of Surrey
- Survey
- Free, at your home
What does a small bathroom cost in Sunbury-on-Thames?
For Sunbury-on-Thames, our guide range for a small bathroom is £5,000 to £9,500 including VAT. Labour costs in South East England put local prices at about 12% above the UK guide figure. The figure depends on the size of the room, whether anything moves, and the products you pick.
Essential
- Tiling to wet areas
Signature
- Walk-in shower in place of bath
Bespoke
- Recessed niches and concealed storage
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
In Sunbury-on-Thames we cover KT12, TW16 and TW17; we also cover Walton-on-Thames, 1.2 miles away, and West Molesey.
Homes in and around Sunbury-on-Thames vary, so we look at the floor, the walls and the water system before we price anything. If your Sunbury-on-Thames bathroom is a box room over the stairs, the first job is finding out where the soil stack lets the WC sit. For a small Sunbury-on-Thames bathroom with no window, a quiet extractor fan on an overrun timer does more for the room than any tile choice.
Supplies across most of Surrey are hard. We plan easy-clean glass, rimless toilets and finishes that do not show limescale. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Strip-out, waste removal, testing and a clean handover
- Two or three layout options, each priced, so you can compare keeping the bath with a walk-in shower
- Lighting, extractor fan and towel rail wired by a qualified electrician, tested and certified
- Boarding, tanking and tiling, with larger tiles where they suit the walls to cut down grout lines
Decisions to make first
Storage
Recess shelves into stud walls or boxing, put a mirror cabinet over the basin and use the wall above the WC. Avoid floor-standing units in very tight rooms.
WC type
A short-projection close-coupled WC sits closer to the wall than a standard pan. A wall-hung WC on a concealed frame shows the floor beneath it and is easier to clean around.
Rules that apply in England
In England, changes to the wiring in a room with a bath or shower are notifiable under Part P, so use an electrician registered with a competent person scheme. If you replace the extractor fan, do not fit one that extracts less than the old one; Approved Document F gives 15 litres per second for an intermittent bathroom fan.

