- Postcode districts
- LL55
- Nearby
- Bangor, Holyhead and Llandudno
- Guide price
- Included with supply and fit
- Typical time on site
- survey visit plus design
- Water
- Soft across most of Gwynedd
- Survey
- Free, at your home
What does a new bathroom design cost in Caernarfon?
Design comes with the job: the survey, layout and itemised quote are free. In Caernarfon, a complete designed, supplied and fitted bathroom typically costs £6,000–£11,250 including VAT. Prices in Wales run at about 7% 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.
Survey and layout
- Layout options on paper
Detailed design
- Lighting and electrical plan
Full project
- Design, supply and fit
Guide prices for Caernarfon including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Caernarfon
We cover every part of Caernarfon, including LL55, and nearby Bangor (8.3 miles) and Holyhead (18.8 miles).
Being a smaller town does not change how we work in Caernarfon: free survey, written quote, one team. A design survey in Caernarfon covers drainage, supplies, electrics and ventilation, so nothing on the drawing is guesswork. We measure Caernarfon bathrooms on site before drawing anything, so layouts are based on your walls rather than a standard plan.
Supplies across most of Gwynedd 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
- A product list covering the suite, brassware, furniture, tiles, lighting and ventilation
- 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 written, itemised quote, with the price fixed in writing once the layout and products are agreed
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.
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.

