- Postcode districts
- G82
- Nearby
- Vale of Leven, Erskine and Clydebank
- Guide price
- £1,750–£4,300
- Typical time on site
- 2–4 working days
- Water
- Soft across most of Greater Glasgow
- Survey
- Free, at your home
What does a cloakroom or downstairs WC cost in Dumbarton?
Our guide price for a cloakroom or downstairs WC in Dumbarton is £1,750–£4,300 including VAT. We adjust the national guide for Scotland, where prices are typically about 4% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Splashback tiling, new floor
Upgrade
- Wall-hung WC with concealed frame
New cloakroom
- New waste or macerator
Guide prices for Dumbarton including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Dumbarton
We cover every part of Dumbarton, including G82, and nearby Vale of Leven (1.9 miles) and Erskine (5.6 miles).
Being a smaller town does not change how we work in Dumbarton: free survey, written quote, one team. Where your Dumbarton home already has a WC on gravity drainage, a macerator opens up more places a new cloakroom can go. We survey cloakrooms in Dumbarton with the headroom in mind as well as the floor area, because under-stair spaces lose height quickly.
Most of Greater Glasgow is supplied with soft water. 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
- A new waste connection to the soil stack or drain, or a macerator where the rules allow it
- Splashback or feature tiling and a new floor, often LVT or porcelain
- An extractor fan ducted to outside, wired with an overrun timer or linked to the light
- Compact sanitaryware: a short-projection, back-to-wall or wall-hung WC and a corner, wall-hung or slim vanity basin
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 Scotland
In Scotland, forming a new WC that alters drainage may need a building warrant, while refitting an existing cloakroom normally does not. Water fittings are covered by the Scottish Water Byelaws 2014, and electrics should be tested and certified to BS 7671.

