- Postcode districts
- CF61
- Nearby
- Bridgend, Barry and Porthcawl
- Guide price
- Included with supply and fit
- Typical time on site
- survey visit plus design
- Water
- Moderately hard across most of South Glamorgan
- Survey
- Free, at your home
What does a new bathroom design cost in Llantwit Major?
Design comes with the job: the survey, layout and itemised quote are free. In Llantwit Major, a complete designed, supplied and fitted bathroom typically costs £6,000–£11,250 including VAT. We adjust the national guide for Wales, where prices are typically about 7% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Survey and layout
- Layout options on paper
Detailed design
- Lighting and electrical plan
Full project
- Design, supply and fit
Guide prices for Llantwit Major including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Llantwit Major
As well as Llantwit Major itself (CF61), we survey in Bridgend, Barry and Porthcawl.
Being a smaller town does not change how we work in Llantwit Major: free survey, written quote, one team. If your Llantwit Major bathroom has a soil stack in an awkward corner, the design starts there, because it is the one point that is costly to move. For loft rooms and sloping ceilings in Llantwit Major homes, the design checks head height where you stand, not just the floor area.
Water across much of South Glamorgan is moderately hard. Easy-clean glass and good-quality brassware are money well spent. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Checks on the soil stack, waste routes, joist direction, water pressure, hot water system and existing electrics
- Elevations and tile layouts on a design, supply and fit project, so the setting-out is agreed before tiling starts
- A clear view of which changes are cheap and which mean moving drainage or opening floors
- A written, itemised quote, with the price fixed in writing once the layout and products are agreed
Decisions to make first
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.
Storage
Fitted furniture, a vanity with a tall cupboard, or recessed niches and a mirror cabinet. Recessed storage costs no floor space but needs a stud wall or deep boxing to sit in.
Rules that apply in Wales
Wales has its own Parts F, H and P. Extract rates are similar to England, but more electrical work is notifiable, so the design should allow for a registered electrician to notify it.

