- Postcode districts
- BT40
- Nearby
- Carrickfergus, Newtownabbey and Bangor
- Guide price
- Included with supply and fit
- Typical time on site
- survey visit plus design
- Water
- Soft across most of County Antrim
- Survey
- Free, at your home
What does a new bathroom design cost in Larne?
Design comes with the job: the survey, layout and itemised quote are free. In Larne, a complete designed, supplied and fitted bathroom typically costs £5,700–£10,500 including VAT. Prices in Northern Ireland run at about 12% 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 Larne including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Larne
As well as Larne itself (BT40), we survey in Carrickfergus, Newtownabbey and Bangor.
Larne gets the same process as anywhere else: a free survey at your home and a written, itemised quote. A design survey in Larne covers drainage, supplies, electrics and ventilation, so nothing on the drawing is guesswork. For loft rooms and sloping ceilings in Larne homes, the design checks head height where you stand, not just the floor area.
Most of County Antrim is supplied with soft water. 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 written, itemised quote, with the price fixed in writing once the layout and products are agreed
- A clear view of which changes are cheap and which mean moving drainage or opening floors
- A product list covering the suite, brassware, furniture, tiles, lighting and ventilation
- A conversation about who uses the room, when, and what does not work about the current one
Decisions to make first
The door
Re-hanging the door on the other side, fitting a sliding pocket door or moving the opening can free up a whole wall in a small room.
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.
Rules that apply in Northern Ireland
In Northern Ireland, building control covers new drainage, structural changes and ventilation, which is set out in Technical Booklet K. There is no Part P, but the electrical plan should be designed, tested and certified to BS 7671.

