- Postcode districts
- PA5
- Nearby
- Paisley, Barrhead and Erskine
- Guide price
- Included with supply and fit
- Typical time on site
- survey visit plus design
- Water
- Soft across most of Renfrewshire and Inverclyde
- Survey
- Free, at your home
What does a new bathroom design cost in Johnstone?
Design comes with the job: the survey, layout and itemised quote are free. In Johnstone, a complete designed, supplied and fitted bathroom typically costs £6,200–£11,500 including VAT. Labour costs in Scotland put local prices at about 4% below the UK guide figure. The figure depends on the size of the room, whether anything moves, and the products you pick.
Survey and layout
- Measured survey at home
Detailed design
- Product schedule
Full project
- Typical supply-and-fit total
Guide prices for Johnstone including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Johnstone
As well as Johnstone itself (PA5), we survey in Paisley, Barrhead and Erskine.
Johnstone gets the same process as anywhere else: a free survey at your home and a written, itemised quote. We measure Johnstone bathrooms on site before drawing anything, so layouts are based on your walls rather than a standard plan. If you are in Johnstone and weighing a bath against a walk-in shower, the layout options show both with their prices.
Supplies across most of Renfrewshire and Inverclyde are soft. That leaves you free to choose matt black, brushed brass or clear glass without worrying much about limescale. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Elevations and tile layouts on a design, supply and fit project, so the setting-out is agreed before tiling starts
- A written, itemised quote, with the price fixed in writing once the layout and products are agreed
- Checks on the soil stack, waste routes, joist direction, water pressure, hot water system and existing electrics
- A clear view of which changes are cheap and which mean moving drainage or opening floors
Decisions to make first
Where the shower goes
A shower on an outside wall is easier to ventilate; one under a sloping ceiling needs full head height where you stand, not just at the high side.
Planning for later
Timber noggins in the walls for future grab rails, a wider door or a level shower floor cost far less to build in now than to add later.
Rules that apply in Scotland
In Scotland, a straight refit rarely needs a building warrant, but forming a new bathroom, altering drainage or structural work may. The Technical Handbook uses 15 l/s extract for a bathroom, and the Scottish Water Byelaws 2014 cover new water fittings.

