- Postcode districts
- HA0, HA9, NW2, NW9, NW10
- Nearby
- Harrow, Bushey and Borehamwood
- 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 Brent?
Guide price in Brent: £750–£5,000 including VAT, depending on the room and what you choose. Labour costs in London put local prices at about 25% above the UK guide figure. The figure depends on the size of the room, whether anything moves, and the products you pick.
Like-for-like
- New suite in the same positions
Partial re-route
- New hot and cold runs
New layout
- Pump or pressure upgrade
Guide prices for Brent including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Brent
We cover every part of Brent, including HA0, HA9, NW2 and 2 more postcode districts, and nearby Harrow (2.2 miles) and Bushey (6.7 miles).
London homes in Brent often mean stairs, permits and neighbours below; we plan the logistics as carefully as the bathroom. For Brent homes on a combi boiler, we measure the flow rate at the bathroom before you choose a shower valve. In Brent flats, any change to the WC or wastes is planned with the lease and the flat below in mind.
Water across much of Greater London is 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
- The WC connected to the soil stack, or a new branch where the WC is moving
- New hot and cold pipework in copper or plastic, properly clipped, and insulated where it runs through cold spaces
- A pressure test of new pipework before walls are closed in and floors go down
- Draining down and isolating supplies, with the rest of the house back on water as soon as possible
Decisions to make first
Hard water
In hard water areas, a scale reducer or water softener protects valves, shower heads and glass. Keep an unsoftened tap in the kitchen for drinking.
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.

