What does a cloakroom or downstairs WC cost in County Antrim?
Our guide range in County Antrim is £1,600–£4,000 including VAT. Prices in County Antrim run at about 12% below the UK guide, based on Northern Ireland labour rates.
Refit
- Compact WC and corner or wall basin
Upgrade
- Feature tiles and lighting
New cloakroom
- Formed under the stairs or in a utility
Guide prices for County Antrim including VAT. Your itemised written quote after the free survey is the price that counts.
Which towns do we cover in County Antrim?
Most of County Antrim is supplied with soft water. 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. If your Belfast cloakroom has no window, we size and duct the extractor fan so the room clears properly.
What the job includes
- Splashback or feature tiling and a new floor, often LVT or porcelain
- A survey that checks the headroom under the stairs, the door swing and how the waste will reach the drain
- Compact sanitaryware: a short-projection, back-to-wall or wall-hung WC and a corner, wall-hung or slim vanity basin
- A concealed cistern frame or WC unit where the space allows
- A new waste connection to the soil stack or drain, or a macerator where the rules allow it
- 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.
Under-stair layout
Headroom drops quickly under stairs. The basin and the space in front of the WC need standing height; the low end of the room can take the cistern or storage.
Finishes
A small room can carry a bolder tile or wallpaper. A feature wall behind the WC costs far less here than in a full bathroom because there is so little of it.
Basin
A corner basin fits the tightest rooms. A slim vanity basin with a cupboard underneath gives somewhere to keep spare toilet rolls and soap, and hides the trap.
Rules that apply in Northern Ireland
A cloakroom refit does not need planning permission, and forming a new one inside the house rarely does, although a listed building needs listed building consent for internal alterations affecting its character. A macerator or pumped WC is acceptable only where the home also has a WC on gravity drainage. The water fittings rules in each nation limit a new WC to a 6-litre flush.
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.

