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Fitted Bathrooms
England · South West England

Cloakrooms & downstairs WCs in Dorset

We cover cloakrooms & downstairs WCs across Dorset, from Bournemouth to Poole. Every job starts with a free home survey and an itemised written quote.

£1,850–£4,600 inc VAT2–4 working days7 towns listed
Downstairs cloakroom with a compact WC and corner basin

What does a cloakroom or downstairs WC cost in Dorset?

Our guide range in Dorset is £1,850–£4,600 including VAT.

Upgrade

£3,100–£4,600
  • Wall-hung WC with concealed frame

New cloakroom

£3,600–£7,600
  • New waste or macerator

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

Which towns do we cover in Dorset?

Most of Dorset has hard water. 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. Where your Bournemouth home already has a WC on gravity drainage, a macerator opens up more places a new cloakroom can go.

What the job includes

  • Splashback or feature tiling and a new floor, often LVT or porcelain
  • A survey that checks the headroom under the stairs, the door swing and how the waste will reach the drain
  • A new waste connection to the soil stack or drain, or a macerator where the rules allow it
  • Strip-out of the old fittings, waste removal and making good on the hall side
  • Compact sanitaryware: a short-projection, back-to-wall or wall-hung WC and a corner, wall-hung or slim vanity basin
  • An extractor fan ducted to outside, wired with an overrun timer or linked to the light

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.

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.

Macerator or gravity

Gravity drainage is silent and needs no maintenance. A macerator lets a WC go where a pipe could not otherwise fall, provided another WC in the house is on gravity drainage.

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.

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 Dorset: questions

How much does a cloakroom or downstairs WC cost in Dorset?

A cloakroom or downstairs WC in Dorset typically costs £1,850–£4,600 including VAT, based on South West England prices. The free survey and itemised written quote give you the exact figure for your home.

Which towns in Dorset do you cover?

We cover the whole of Dorset, including Bournemouth, Poole, Weymouth, Christchurch, Ferndown, Dorchester and Wimborne Minster. 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 Dorset?

Most of Dorset has hard water. 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.

How big does a downstairs toilet need to be?

Around 800 mm wide by 1,400 mm long is often quoted as a practical minimum for a compact WC and a small basin, with the door opening outwards. A little more width makes the room far more comfortable, and under stairs the usable length depends on the headroom.

Cloakrooms & downstairs WCs in Dorset

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