Free home survey & written quote · Fitted bathrooms across England, Wales, Scotland & Northern Ireland0800 088 6341
Fitted Bathrooms
England · South East England

Cloakrooms & downstairs WCs in West Sussex

We cover cloakrooms & downstairs WCs across West Sussex, from Crawley to Worthing. Every job starts with a free home survey and an itemised written quote.

£2,000–£5,000 inc VAT2–4 working days12 towns listed
Downstairs cloakroom with a compact WC and corner basin

What does a cloakroom or downstairs WC cost in West Sussex?

Our guide range in West Sussex is £2,000–£5,000 including VAT. Prices in West Sussex run at about 12% above the UK guide, based on South East England labour rates.

Upgrade

£3,400–£5,000
  • Feature tiles and lighting

New cloakroom

£3,900–£8,400
  • Formed under the stairs or in a utility

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

Which towns do we cover in West Sussex?

Supplies across most of West Sussex are hard. Taps, plug wastes and toilet pans scale up quickly, so chrome copes better than matt black, and a removable aerator is worth having. Hardness varies street by street, so check the figure for your postcode with your water supplier. If you are refreshing a dated cloakroom in Crawley, a wall-hung WC and slim vanity can change the room in a few days.

What the job includes

  • A concealed cistern frame or WC unit where the space allows
  • Strip-out of the old fittings, waste removal and making good on the hall side
  • An extractor fan ducted to outside, wired with an overrun timer or linked to the light
  • Lighting wired by a qualified electrician, tested and certified
  • A new waste connection to the soil stack or drain, or a macerator where the rules allow it
  • Splashback or feature tiling and a new floor, often LVT or porcelain

Decisions to make first

WC style

A wall-hung WC on a frame gives the most floor space and looks neat. A back-to-wall pan in a short furniture unit is easier to fit against an uneven wall.

Under-stair layout

Headroom drops quickly under stairs. The basin and the space in front of the WC need standing height; the low end of the room can take the cistern or storage.

Door

An outward-opening door is usually needed so it does not hit the WC. A sliding door suits a narrow hallway where an outward door would block the way.

Finishes

A small room can carry a bolder tile or wallpaper. A feature wall behind the WC costs far less here than in a full bathroom because there is so little of it.

Rules that apply in England

A cloakroom refit does not need planning permission, and forming a new one inside the house rarely does, although a listed building needs listed building consent for internal alterations affecting its character. A macerator or pumped WC is acceptable only where the home also has a WC on gravity drainage. The water fittings rules in each nation limit a new WC to a 6-litre flush.

In England, a new WC connected to the soil stack or drain is drainage work under Part H, and a newly formed cloakroom without an opening window should have mechanical extract; Approved Document F gives 6 litres per second as the design rate for a WC, against 15 for a bathroom. Because a cloakroom has no bath or shower, adding a light to an existing circuit is not notifiable under Part P, but a new circuit is.

Cloakrooms & downstairs WCs in West Sussex: questions

How much does a cloakroom or downstairs WC cost in West Sussex?

A cloakroom or downstairs WC in West Sussex typically costs £2,000–£5,000 including VAT, based on South East England prices. The free survey and itemised written quote give you the exact figure for your home.

Which towns in West Sussex do you cover?

We cover the whole of West Sussex, including Crawley, Worthing, Bognor Regis, Littlehampton, Horsham, Haywards Heath, Chichester and Burgess Hill. If your town is not listed, we still cover it — get in touch with your postcode.

How long does a cloakroom or downstairs WC take?

Most jobs take 2–4 working days on site once the products have arrived. We confirm a start date and a day-by-day plan when you approve the quote.

Is the water hard in West Sussex?

Supplies across most of West Sussex are hard. Taps, plug wastes and toilet pans scale up quickly, so chrome copes better than matt black, and a removable aerator is worth having. Hardness varies street by street, so check the figure for your postcode with your water supplier.

Do I need planning permission for a downstairs toilet?

No, forming a cloakroom inside an existing house does not normally need planning permission, though a listed building needs listed building consent for internal alterations that affect its character. The drainage and ventilation usually come under building regulations, and we tell you what applies at the survey.

Cloakrooms & downstairs WCs in West Sussex

Book a free home survey anywhere in West Sussex. You get a measured layout and an itemised written price.