- Postcode districts
- BT5, BT6, BT7
- Nearby
- Belfast, Newtownabbey and Lisburn
- Guide price
- £400–£3,100
- Typical time on site
- half a day to 3 days
- Water
- Soft across most of County Antrim
- Survey
- Free, at your home
What does a new shower cost in Castlereagh?
In Castlereagh, a new shower typically costs £400–£3,100 including VAT, based on Northern Ireland prices. 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.
Shower swap
- Like-for-like mixer or electric shower
New shower over bath
- Bath screen
New shower with enclosure
- Tiling to the enclosure
Guide prices for Castlereagh including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Castlereagh
In Castlereagh we cover BT5, BT6 and BT7; we also cover Belfast, 2.3 miles away, and Newtownabbey.
Homes in and around Castlereagh vary, so we look at the floor, the walls and the water system before we price anything. For Castlereagh homes with a cold tank in the loft, we check the system before fitting anything, because a pump is only allowed on a gravity supply. If you want a shower in your Castlereagh home that works when the boiler is off, an electric shower is worth considering, as long as the consumer unit can take the circuit.
Water across much of County Antrim is soft. If that holds for your street in Castlereagh, limescale on shower glass and heads builds up slowly and a squeegee after use is usually enough. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Supply and fitting of the shower valve or unit, riser rail, handset or fixed head
- New pipework and isolation valves, plus a pump only where the system is gravity-fed from a cold tank
- Tiling or re-tiling around the shower, with tanking behind new tiles in the wet area
- For an electric shower, a check of the consumer unit and whether a new dedicated circuit is needed
Decisions to make first
Digital shower
A wall panel sets the exact temperature and flow, while the mixing valve sits out of sight. It needs a power supply and suits a clean, concealed look.
Thermostatic mixer
Blends hot and cold from your system and holds the temperature steady when someone runs a tap. The usual choice with a combi or an unvented cylinder.
Rules that apply in Northern Ireland
In Northern Ireland there is no Part P; electric shower circuits should be installed and certified to BS 7671. The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009 cover pumps and backflow protection.

