- Postcode districts
- SS0, SS1, SS2, SS3, SS9
- Nearby
- Rochford, Hadleigh and Rayleigh
- Guide price
- £4,800–£9,500
- Typical time on site
- 4–8 working days
- Water
- Very hard across most of Essex
- Survey
- Free, at your home
What does an en-suite cost in Southend-on-Sea?
For Southend-on-Sea, our guide range for an en-suite is £4,800 to £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
- 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 Southend-on-Sea including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Southend-on-Sea
In Southend-on-Sea we cover SS0, SS1, SS2 and 2 more postcode districts; we also cover Rochford, 3.1 miles away, and Hadleigh.
In a city the size of Southend-on-Sea, parking and access for a skip are worth sorting before the start date — we will ask at the survey. If you live in a Southend-on-Sea flat, check the lease before planning a new en-suite, as freeholder consent is often needed for new drainage and vents. For an en-suite in Southend-on-Sea, the first question at the survey is always where the waste can reach the soil stack.
Supplies across most of Essex are very hard. If your supply in Southend-on-Sea 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
- Tiling, silicone, testing and making good on the bedroom side of any new walls
- IP-rated lighting, a shaver socket and the electrics done by a qualified electrician, tested and certified
- Stud walls with acoustic insulation and moisture-resistant board for a new en-suite
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.
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.

