- Postcode districts
- DA18, SE2, SE28
- Nearby
- Barking, Welling and Becontree
- Guide price
- £750–£5,000
- Typical time on site
- 1–5 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does bathroom plumbing work cost in Thamesmead?
Guide price in Thamesmead: £750–£5,000 including VAT, depending on the room and what you choose. 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.
Like-for-like
- Pressure test
Partial re-route
- Basin or shower moved
New layout
- Pumped waste or macerator
Guide prices for Thamesmead including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Thamesmead
We cover every part of Thamesmead, including DA18, SE2 and SE28, and nearby Barking (2.6 miles) and Welling (2.9 miles).
London homes in Thamesmead often mean stairs, permits and neighbours below; we plan the logistics as carefully as the bathroom. For Thamesmead homes on a combi boiler, we measure the flow rate at the bathroom before you choose a shower valve. Plumbing surveys in Thamesmead include a look at the existing pipework for lead, corrosion or poor support before we quote.
Supplies across most of Greater London are very hard. Taps, plug wastes and toilet pans scale up quickly, so chrome copes better than matt black, and a removable aerator is worth having. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Basin, bath and shower wastes sized and laid to a steady fall, with traps that hold their water seal
- Shower pumps on gravity systems, and macerators or pumped wastes where gravity drainage cannot reach
- New hot and cold pipework in copper or plastic, properly clipped, and insulated where it runs through cold spaces
- The WC connected to the soil stack, or a new branch where the WC is moving
Decisions to make first
Pipe routes
Drilling through the middle of joists, rather than notching the tops, keeps the floor strong. Routes are planned with the joist direction in mind.
Shower supply
Combi boilers and unvented cylinders give mains pressure. A gravity system with a cold tank may need a pump, but a pump must never be connected to the mains.
Rules that apply in England
In England, the Water Supply (Water Fittings) Regulations 1999 apply. New drainage or a new connection to the soil stack can be building regulations work under Part H, and a macerator or pumped WC is acceptable only where there is also a WC on gravity drainage elsewhere in the home.

