- Postcode districts
- KT11
- Nearby
- Esher, Weybridge and Walton-on-Thames
- Guide price
- £5,000–£10,000
- Typical time on site
- 4–8 working days
- Water
- Hard across most of Surrey
- Survey
- Free, at your home
What does an en-suite cost in Cobham?
As a guide, budget £5,000 to £10,000 including VAT for an en-suite in Cobham; your written quote will pin it down. Labour costs in South East England put local prices at about 12% above the UK guide figure. 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 Cobham including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Cobham
In Cobham we cover KT11; we also cover Esher, 3.3 miles away, and Weybridge.
Cobham gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If your Cobham en-suite fan just blows into the loft, we can duct it properly to outside as part of the refit. If your Cobham home has one bathroom and a good-sized main bedroom, an en-suite is often the change that eases the morning queue.
Water across much of Surrey is hard. If your supply in Cobham 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
- Stud walls with acoustic insulation and moisture-resistant board for a new en-suite
- A shower tray or level-access former, an enclosure or walk-in panel, and a thermostatic valve
- A door that suits a tight space: inward, outward, sliding or a pocket door
- A survey that traces the route from the en-suite to the soil stack and checks the fall the waste pipes would need
Decisions to make first
Exposed or concealed valve
An exposed bar valve is quicker to fit and easy to service. A concealed valve looks cleaner but sits inside the wall, so plan how it will be reached for repairs.
Door type
An outward-opening door frees floor space inside. A sliding pocket door saves space on both sides but needs a stud wall long enough to take the cassette.
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.

