What does a new shower cost in County Londonderry?
Our guide range in County Londonderry is £400–£3,100 including VAT. Prices in County Londonderry run at about 12% below the UK guide, based on Northern Ireland labour rates.
Shower swap
- Test and handover
New shower over bath
- Thermostatic bar shower and riser
New shower with enclosure
- Pipework and waste
Guide prices for County Londonderry including VAT. Your itemised written quote after the free survey is the price that counts.
Which towns do we cover in County Londonderry?
Water across much of County Londonderry is soft. If that holds for your street in Derry, 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. If you want a shower in your Derry home that works when the boiler is off, an electric shower is worth considering, as long as the consumer unit can take the circuit.
What the job includes
- New pipework and isolation valves, plus a pump only where the system is gravity-fed from a cold tank
- Electrical connection by a qualified electrician, tested and certified
- For an electric shower, a check of the consumer unit and whether a new dedicated circuit is needed
- Supply and fitting of the shower valve or unit, riser rail, handset or fixed head
- Removal of the old shower, a full-flow test and a handover on isolating and descaling it
- A bath screen, tray or enclosure where the shower is new
Decisions to make first
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.
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.
Exposed or concealed
An exposed bar valve fixes onto the tiles and is easy to service. A concealed valve sits in the wall for a cleaner look but needs careful setting-out and a plan for access.
Power shower
A mixer with a built-in pump, for tank-fed systems only. It lifts a weak gravity shower but must never be connected to the mains.
Rules that apply in Northern Ireland
The water fittings regulations in each nation do not allow a pump to be connected directly to the mains supply; shower pumps are for gravity systems with a cold tank only. The shower must also be protected against water flowing back into the supply. Electrics must meet BS 7671, with 30 mA RCD protection and at least IPX4 fittings in zone 1, or IPX5 where water jets are used.
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.

