- Postcode districts
- OX11
- Nearby
- Abingdon, Cowley and Oxford
- Guide price
- £5,000–£10,000
- Typical time on site
- 4–8 working days
- Water
- Hard across most of Oxfordshire
- Survey
- Free, at your home
What does an en-suite cost in Didcot?
As a guide, budget £5,000 to £10,000 including VAT for an en-suite in Didcot; 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
- Existing en-suite, same layout
Upgrade
- Fitted furniture with storage
New en-suite
- Ventilation and electrics to regulations
Guide prices for Didcot including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Didcot
As well as Didcot itself (OX11), we survey in Abingdon, Cowley and Oxford.
In Didcot, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. If the en-suite in your Didcot home was squeezed in by a previous owner, a refit is a chance to fix the door swing and the tray size. We quote new en-suites in Didcot only after checking the drainage route on site, so the price reflects the work your house actually needs.
Most of Oxfordshire has hard water. If your supply in Didcot 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 survey that traces the route from the en-suite to the soil stack and checks the fall the waste pipes would need
- Stud walls with acoustic insulation and moisture-resistant board for a new en-suite
- Tiling, silicone, testing and making good on the bedroom side of any new walls
- A door that suits a tight space: inward, outward, sliding or a pocket door
Decisions to make first
Noise
Acoustic insulation in the stud walls and a quiet fan make a real difference when one of you showers early while the other is still asleep.
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.

