- Postcode districts
- SN11
- Nearby
- Chippenham, Devizes and Melksham
- Guide price
- £1,850–£4,600
- Typical time on site
- 2–4 working days
- Water
- Hard across most of Wiltshire
- Survey
- Free, at your home
What does a cloakroom or downstairs WC cost in Calne?
As a guide, budget £1,850 to £4,600 including VAT for a cloakroom or downstairs WC in Calne; your written quote will pin it down. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Compact WC and corner or wall basin
Upgrade
- Feature tiles and lighting
New cloakroom
- Formed under the stairs or in a utility
Guide prices for Calne including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Calne
In Calne we cover SN11; we also cover Chippenham, 5.3 miles away, and Devizes.
Being a smaller town does not change how we work in Calne: free survey, written quote, one team. We survey cloakrooms in Calne with the headroom in mind as well as the floor area, because under-stair spaces lose height quickly. If your Calne cloakroom has no window, we size and duct the extractor fan so the room clears properly.
Supplies across most of Wiltshire 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.
What the job includes
- Compact sanitaryware: a short-projection, back-to-wall or wall-hung WC and a corner, wall-hung or slim vanity basin
- A new waste connection to the soil stack or drain, or a macerator where the rules allow it
- An extractor fan ducted to outside, wired with an overrun timer or linked to the light
- A survey that checks the headroom under the stairs, the door swing and how the waste will reach the drain
Decisions to make first
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.
Basin
A corner basin fits the tightest rooms. A slim vanity basin with a cupboard underneath gives somewhere to keep spare toilet rolls and soap, and hides the trap.
Rules that apply in England
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.

