- Postcode districts
- DA6, DA15, DA16
- Nearby
- Bexley, Eltham and Thamesmead
- Guide price
- £550–£4,400
- Typical time on site
- half a day to 3 days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does a new shower cost in Welling?
Our guide price for a new shower in Welling is £550–£4,400 including VAT. Prices in London run at about 25% above 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 Welling including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Welling
As well as Welling itself (DA6, DA15 and DA16), we survey in Bexley, Eltham and Thamesmead.
In Welling, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. If the shower in your Welling home swings between hot and cold, a thermostatic valve is usually the fix. We test pressure and flow at Welling surveys before recommending a shower, so you know how it will perform before you buy.
Water across much of Greater London is very hard. If your supply in Welling is the same, limescale on shower glass and heads is a real issue: easy-clean glass, rub-clean nozzles and a squeegee make a big difference. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Electrical connection by a qualified electrician, tested and certified
- Removal of the old shower, a full-flow test and a handover on isolating and descaling it
- A check of your hot-water system, water pressure and flow rate
- New pipework and isolation valves, plus a pump only where the system is gravity-fed from a cold tank
Decisions to make first
Electric shower
Heats cold mains water as it flows, so it works without stored hot water. Higher kW units give more flow; 8.5 to 10.5 kW models need a dedicated circuit, often 40 to 45 amps.
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 England
In England, an electric shower usually needs its own dedicated circuit, often 40 to 45 amps for an 8.5 to 10.5 kW unit, and a new circuit is notifiable under Part P. The Part G limit of 48 °C applies to a new bath in a new dwelling or one created by change of use, not to a shower, but a thermostatic valve gives similar protection. An unvented cylinder fitted to improve the shower must be installed by a G3-qualified installer.

