- Postcode districts
- DN21
- Nearby
- Retford, Scunthorpe and Lincoln
- Guide price
- £4,300–£8,600
- Typical time on site
- 4–8 working days
- Water
- Hard across most of Lincolnshire
- Survey
- Free, at your home
What does an en-suite cost in Gainsborough?
Guide price in Gainsborough: £4,300–£8,600 including VAT, depending on the room and what you choose. Labour costs in East Midlands put local prices at about 4% below 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 Gainsborough including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Gainsborough
In Gainsborough we cover DN21; we also cover Retford, 8.4 miles away, and Scunthorpe.
Gainsborough gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If your Gainsborough en-suite fan just blows into the loft, we can duct it properly to outside as part of the refit. If the en-suite in your Gainsborough home was squeezed in by a previous owner, a refit is a chance to fix the door swing and the tray size.
Most of Lincolnshire has hard water. If your supply in Gainsborough 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 pumped waste or macerator where gravity drainage is not possible, and only where the house already has a WC on gravity drainage
- A survey that traces the route from the en-suite to the soil stack and checks the fall the waste pipes would need
- A door that suits a tight space: inward, outward, sliding or a pocket door
- A short-projection or wall-hung WC and a compact basin chosen to keep the floor clear
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.
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.

