- Postcode districts
- HA4, HA5, UB10
- Nearby
- Northolt, Uxbridge and Harrow
- Guide price
- £5,600–£11,250
- Typical time on site
- 4–8 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does an en-suite cost in Ruislip?
For Ruislip, our guide range for an en-suite is £5,600 to £11,250 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
- Shower, basin and WC replaced
Upgrade
- Full-height porcelain tiling
New en-suite
- Formed inside an existing bedroom
Guide prices for Ruislip including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Ruislip
As well as Ruislip itself (HA4, HA5 and UB10), we survey in Northolt, Uxbridge and Harrow.
In Ruislip, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. We quote new en-suites in Ruislip only after checking the drainage route on site, so the price reflects the work your house actually needs. If your Ruislip en-suite fan just blows into the loft, we can duct it properly to outside as part of the refit.
Supplies across most of Greater London are very hard. If your supply in Ruislip 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
- Tiling, silicone, testing and making good on the bedroom side of any new walls
- A shower tray or level-access former, an enclosure or walk-in panel, and a thermostatic valve
- A short-projection or wall-hung WC and a compact basin chosen to keep the floor clear
- IP-rated lighting, a shaver socket and the electrics done by a qualified electrician, tested and certified
Decisions to make first
Night lighting
A mirror light or low-level LED strip on its own switch lets you use the en-suite at night without the full glare of the ceiling lights.
Shower size
A 900 mm square tray is a comfortable minimum for an enclosure. In a long, narrow room, a 1200 by 800 mm walk-in tray with one glass panel feels far more generous.
Rules that apply in England
In England, a new en-suite brings in Part H for the new connection to the soil stack, Approved Document F for ventilation, at 15 litres per second intermittent or 8 litres per second continuous extract, and Part P for the new circuits. The electrician should be registered with a competent person scheme, or the work notified to building control. On a refit, avoid replacing the fan with a less effective one.

