- Postcode districts
- TR1
- Nearby
- Falmouth, Redruth and Newquay
- Guide price
- £1,850–£4,600
- Typical time on site
- 2–4 working days
- Water
- Soft across most of Cornwall
- Survey
- Free, at your home
What does a cloakroom or downstairs WC cost in Truro?
In Truro, a cloakroom or downstairs WC typically costs £1,850–£4,600 including VAT, based on South West England prices. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Existing downstairs WC
Upgrade
- Vanity basin with storage
New cloakroom
- Extractor fan to regulations
Guide prices for Truro including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Truro
As well as Truro itself (TR1), we survey in Falmouth, Redruth and Newquay.
Truro gets the same process as anywhere else: a free survey at your home and a written, itemised quote. For a new cloakroom in Truro, the first thing we look at is where the nearest drain or soil stack runs. If your Truro cloakroom has no window, we size and duct the extractor fan so the room clears properly.
Water across much of Cornwall is soft. In soft water, taps, wastes and toilet pans scale up slowly, so brushed and matt finishes are a safe choice. 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
- 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
- Lighting wired by a qualified electrician, tested and certified
Decisions to make first
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.
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.

