- Postcode districts
- BS31
- Nearby
- Kingswood, Mangotsfield and Bishopsworth
- Guide price
- £1,850–£4,600
- Typical time on site
- 2–4 working days
- Water
- Hard across most of Somerset
- Survey
- Free, at your home
What does a cloakroom or downstairs WC cost in Keynsham?
As a guide, budget £1,850 to £4,600 including VAT for a cloakroom or downstairs WC in Keynsham; 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 Keynsham including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Keynsham
As well as Keynsham itself (BS31), we survey in Kingswood, Mangotsfield and Bishopsworth.
Keynsham gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If your Keynsham cloakroom has no window, we size and duct the extractor fan so the room clears properly. For a new cloakroom in Keynsham, the first thing we look at is where the nearest drain or soil stack runs.
Most of Somerset 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.
What the job includes
- An extractor fan ducted to outside, wired with an overrun timer or linked to the light
- 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
- Lighting wired by a qualified electrician, tested and certified
Decisions to make first
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.
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.
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.

