- Postcode districts
- DT3, DT4
- Nearby
- Dorchester, Poole and Yeovil
- Guide price
- £1,850–£4,600
- Typical time on site
- 2–4 working days
- Water
- Hard across most of Dorset
- Survey
- Free, at your home
What does a cloakroom or downstairs WC cost in Weymouth?
For Weymouth, our guide range for a cloakroom or downstairs WC is £1,850 to £4,600 including VAT. 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 Weymouth including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Weymouth
As well as Weymouth itself (DT3 and DT4), we survey in Dorchester, Poole and Yeovil.
Homes in and around Weymouth vary, so we look at the floor, the walls and the water system before we price anything. We survey cloakrooms in Weymouth with the headroom in mind as well as the floor area, because under-stair spaces lose height quickly. If the only toilet in your Weymouth home is upstairs, a cloakroom under the stairs or in the utility can save a lot of trips.
Supplies across most of Dorset 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
- Lighting wired by a qualified electrician, tested and certified
- 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
- Strip-out of the old fittings, waste removal and making good on the hall side
Decisions to make first
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.
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
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.

