- Postcode districts
- SG18
- Nearby
- Letchworth Garden City, St Neots and Bedford
- Guide price
- £4,800–£9,500
- Typical time on site
- 4–8 working days
- Water
- Very hard across most of Bedfordshire
- Survey
- Free, at your home
What does an en-suite cost in Biggleswade?
Our guide price for an en-suite in Biggleswade is £4,800–£9,500 including VAT. We adjust the national guide for East of England, where prices are typically about 6% above the UK average. 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 Biggleswade including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Biggleswade
We cover every part of Biggleswade, including SG18, and nearby Letchworth Garden City (7.6 miles) and St Neots (9 miles).
Being a smaller town does not change how we work in Biggleswade: free survey, written quote, one team. If your Biggleswade en-suite fan just blows into the loft, we can duct it properly to outside as part of the refit. If your Biggleswade 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 Bedfordshire is very hard. If your supply in Biggleswade 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
- IP-rated lighting, a shaver socket and the electrics done by a qualified electrician, tested and certified
- A short-projection or wall-hung WC and a compact basin chosen to keep the floor clear
- 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
Decisions to make first
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.
Refit or new en-suite
A refit keeps the existing drainage and walls. A new en-suite costs more because the walls, waste route, fan duct and electrics all start from nothing.
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.

