- Postcode districts
- KA13
- Nearby
- Irvine, Kilmarnock and Ayr
- Guide price
- £4,300–£8,600
- Typical time on site
- 4–8 working days
- Water
- Soft across most of Ayrshire
- Survey
- Free, at your home
What does an en-suite cost in Kilwinning?
Guide price in Kilwinning: £4,300–£8,600 including VAT, depending on the room and what you choose. Prices in Scotland run at about 4% below the national guide, mainly because of labour rates. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Tiling, lighting and extractor fan
Upgrade
- Walk-in shower or larger tray
New en-suite
- New stud walls, drainage and pump if needed
Guide prices for Kilwinning including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Kilwinning
As well as Kilwinning itself (KA13), we survey in Irvine, Kilmarnock and Ayr.
Being a smaller town does not change how we work in Kilwinning: free survey, written quote, one team. If your Kilwinning home has one bathroom and a good-sized main bedroom, an en-suite is often the change that eases the morning queue. We quote new en-suites in Kilwinning only after checking the drainage route on site, so the price reflects the work your house actually needs.
Water across much of Ayrshire is soft. If that holds for your street in Kilwinning, limescale on shower glass and heads builds up slowly and a squeegee after use is usually enough. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- A shower tray or level-access former, an enclosure or walk-in panel, and a thermostatic valve
- Tiling, silicone, testing and making good on the bedroom side of any new walls
- An extractor fan ducted to outside, sized to the room and wired with an overrun timer or humidistat
- A short-projection or wall-hung WC and a compact basin chosen to keep the floor clear
Decisions to make first
Refit or new en-suite
A refit keeps the existing drainage and walls. A new en-suite costs more because the walls, waste route, fan duct and electrics all start from nothing.
Shower size
A 900 mm square tray is a comfortable minimum for an enclosure. In a long, narrow room, a 1200 by 800 mm walk-in tray with one glass panel feels far more generous.
Rules that apply in Scotland
In Scotland, forming a new en-suite may need a building warrant because it creates a new bathroom and alters drainage; refitting an existing one rarely does. The Technical Handbook uses the same 15 litres per second extract rate for a bathroom, and the electrics should be tested and certified to BS 7671.

