- Postcode districts
- BT40
- Nearby
- Carrickfergus, Newtownabbey and Bangor
- Guide price
- £1,600–£4,000
- Typical time on site
- 2–4 working days
- Water
- Soft across most of County Antrim
- Survey
- Free, at your home
What does a cloakroom or downstairs WC cost in Larne?
Guide price in Larne: £1,600–£4,000 including VAT, depending on the room and what you choose. We adjust the national guide for Northern Ireland, where prices are typically about 12% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Splashback tiling, new floor
Upgrade
- Wall-hung WC with concealed frame
New cloakroom
- New waste or macerator
Guide prices for Larne including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Larne
We cover every part of Larne, including BT40, and nearby Carrickfergus (9.3 miles) and Newtownabbey (13.6 miles).
Larne gets the same process as anywhere else: a free survey at your home and a written, itemised quote. For a new cloakroom in Larne, the first thing we look at is where the nearest drain or soil stack runs. We survey cloakrooms in Larne with the headroom in mind as well as the floor area, because under-stair spaces lose height quickly.
Supplies across most of County Antrim are soft. In soft water, taps, wastes and toilet pans scale up slowly, so brushed and matt finishes are a safe choice. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Strip-out of the old fittings, waste removal and making good on the hall side
- A survey that checks the headroom under the stairs, the door swing and how the waste will reach the drain
- Lighting wired by a qualified electrician, tested and certified
- An extractor fan ducted to outside, wired with an overrun timer or linked to the light
Decisions to make first
Macerator or gravity
Gravity drainage is silent and needs no maintenance. A macerator lets a WC go where a pipe could not otherwise fall, provided another WC in the house is on gravity drainage.
WC style
A wall-hung WC on a frame gives the most floor space and looks neat. A back-to-wall pan in a short furniture unit is easier to fit against an uneven wall.
Rules that apply in Northern Ireland
In Northern Ireland, building control covers new drainage and ventilation, with ventilation set out in Technical Booklet K. The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009 limit a new WC to a 6-litre flush.

