What does a new bathroom design cost in Dumfries and Galloway?
Design has no separate fee on a supply-and-fit job. A complete fitted bathroom in Dumfries and Galloway typically costs £6,200–£11,500 including VAT. Prices in Dumfries and Galloway run at about 4% below the UK guide, based on Scotland labour rates.
Survey and layout
- Measured survey at home
Detailed design
- Product schedule
Full project
- Typical supply-and-fit total
Guide prices for Dumfries & Galloway including VAT. Your itemised written quote after the free survey is the price that counts.
Which towns do we cover in Dumfries and Galloway?
Water across much of Dumfries and Galloway is 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. If your Dumfries bathroom has a soil stack in an awkward corner, the design starts there, because it is the one point that is costly to move.
What the job includes
- A conversation about who uses the room, when, and what does not work about the current one
- A measured survey of the room, including ceiling heights, slopes, window and door positions and any boxing
- A product list covering the suite, brassware, furniture, tiles, lighting and ventilation
- A clear view of which changes are cheap and which mean moving drainage or opening floors
- A lighting and electrical plan showing switches, fittings, shaver socket and extractor fan
- Checks on the soil stack, waste routes, joist direction, water pressure, hot water system and existing electrics
Decisions to make first
Keep or change the layout
Keeping the WC and shower where they are saves on plumbing. The WC is the costly one to move, because it is tied to the soil stack.
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.
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.
Tile setting-out
Centring tiles on the window, basin or niche avoids thin slivers at the edges. Large tiles mean fewer joints but need flatter walls.
Rules that apply in Scotland
Changing the layout inside an existing bathroom does not need planning permission. The design does have to respect the electrical zones around the bath and shower under BS 7671, the water fittings rules for new WCs and taps, including a maximum 6-litre flush, and adequate extract ventilation. Listed buildings need listed building consent for alterations affecting their character, including new soil or vent pipes through walls, and in a flat the title deeds often require the other owners' agreement for moving the WC or adding a new vent.
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.

