En-suites in Brentwood

Postcode districts: CM13, CM14, CM15
Nearby: Billericay, Hornchurch and Romford
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 Brentwood?

As a guide, budget £4,800 to £9,500 including VAT for an en-suite in Brentwood; your written quote will pin it down. 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

£4,200–£7,400

Shower, basin and WC replaced

Typical

Upgrade

£6,400–£10,000

Full-height porcelain tiling

New en-suite

£7,400–£14,750

Formed inside an existing bedroom

Guide prices for Brentwood including VAT. Your itemised written quote after the free survey is the price that counts.

Working in Brentwood

In Brentwood we cover CM13, CM14 and CM15; we also cover Billericay, 4.9 miles away, and Hornchurch.

Homes in and around Brentwood vary, so we look at the floor, the walls and the water system before we price anything. If the en-suite in your Brentwood home was squeezed in by a previous owner, a refit is a chance to fix the door swing and the tray size. For an en-suite in Brentwood, the first question at the survey is always where the waste can reach the soil stack.

Water across much of Essex is very hard. If your supply in Brentwood 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 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
An extractor fan ducted to outside, sized to the room and wired with an overrun timer or humidistat

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.

Night lighting

A mirror light or low-level LED strip on its own switch lets you use the en-suite at night without the full glare of the ceiling lights.

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.

More about en-suites

En-suites in Brentwood: questions

How much should I budget for an en-suite in Brentwood?

An en-suite in Brentwood usually costs £4,800–£9,500 including VAT. Expect the lower end for a like-for-like job with standard products, and the upper end if things move or you choose premium finishes. Your quote is itemised and fixed in writing once agreed.

Is the water hard in Brentwood?

Who handles building control for an en-suite in Brentwood?

Building control for Brentwood is handled by the local council or an approved inspector. If your job needs sign-off — for example a new circuit, new drainage or a new extractor where there was none — we tell you at the survey and handle the notification as part of the work.

How long does an en-suite take?

Allow 4–8 working days on site for most jobs, plus the lead time for products after you approve the quote. We give you a day-by-day plan before work starts in Brentwood.

Can you put an en-suite anywhere?

Almost anywhere the waste can reach the soil stack. Gravity drainage needs a steady fall in the pipe, so the further the en-suite is from the stack, the more depth you need under the floor or behind boxing. Where that is not possible, a pumped waste or macerator can be used if the home already has a WC on gravity drainage. Our guide to adding an en-suite covers this in more detail.