- Postcode districts
- BB1, BB2, BB3
- Nearby
- Blackburn, Haslingden and Accrington
- Guide price
- £4,200–£8,500
- Typical time on site
- 4–8 working days
- Water
- Soft across most of Lancashire
- Survey
- Free, at your home
What does an en-suite cost in Darwen?
In Darwen, an en-suite typically costs £4,200–£8,500 including VAT, based on North West England prices. We adjust the national guide for North West England, where prices are typically about 6% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Tiling, lighting and extractor fan
Upgrade
- Walk-in shower or larger tray
New en-suite
- New stud walls, drainage and pump if needed
Guide prices for Darwen including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Darwen
As well as Darwen itself (BB1, BB2 and BB3), we survey in Blackburn, Haslingden and Accrington.
Homes in and around Darwen vary, so we look at the floor, the walls and the water system before we price anything. If your Darwen 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 Darwen home was squeezed in by a previous owner, a refit is a chance to fix the door swing and the tray size.
Most of Lancashire is supplied with soft water. If that holds for your street in Darwen, limescale on shower glass and heads builds up slowly and a squeegee after use is usually enough. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- An extractor fan ducted to outside, sized to the room and wired with an overrun timer or humidistat
- Tiling, silicone, testing and making good on the bedroom side of any new walls
- A survey that traces the route from the en-suite to the soil stack and checks the fall the waste pipes would need
- IP-rated lighting, a shaver socket and the electrics done by a qualified electrician, tested and certified
Decisions to make first
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.
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.
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.
