- Postcode districts
- SL0, UB8, UB10
- Nearby
- Ruislip, Hayes and Gerrards Cross
- Guide price
- £8,100–£16,250
- Typical time on site
- 6–12 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does a loft bathroom cost in Uxbridge?
For Uxbridge, our guide range for a loft bathroom is £8,100 to £16,250 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.
Refit
- Tiling, lighting, extractor fan
Signature
- Walk-in shower under the ridge
New loft bathroom
- New drainage route and water supply
Guide prices for Uxbridge including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Uxbridge
We work right across Uxbridge — SL0, UB8 and UB10 — and in neighbouring Ruislip and Hayes.
In Uxbridge, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. We plan loft bathrooms in Uxbridge around the roof line, so the shower sits where you can stand and the eaves become storage. If your Uxbridge house has a combi boiler, a loft shower can usually run on mains pressure without a pump.
Supplies across most of Greater London are very hard. If your supply in Uxbridge 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
- A drainage route from the loft to the soil stack with enough fall, or a pumped waste or macerator where the rules allow it
- Electrics by a qualified electrician, tested and certified, then tiling, testing and handover
- A check of the floor joists where a bath or large shower tray will sit
- A shower pump on a gravity system, an electric shower, or advice on moving to mains pressure, depending on your system
Decisions to make first
Eaves storage
Low cupboards built into the slope behind the WC or basin take clutter out of the room and hide the pipework.
Gravity or pumped waste
Gravity is silent and maintenance-free. A pumped waste or macerator lets fittings sit away from the stack, provided the house has a WC on gravity drainage elsewhere.
Rules that apply in England
In England, new drainage and a new connection to the soil stack fall under Part H, a new bathroom needs extract of 15 litres per second intermittent or 8 litres per second continuous under Approved Document F, and new circuits are notifiable under Part P. If the work includes an unvented hot-water cylinder, it must be fitted by a G3-qualified installer.

