What does a new vanity unit cost in Renfrewshire and Inverclyde?
Our guide range in Renfrewshire and Inverclyde is £350–£1,450 including VAT. Prices in Renfrewshire and Inverclyde run at about 4% below the UK guide, based on Scotland labour rates.
Fit your unit
- Fitting a unit you have bought
Supply and fit
- Basin, tap and waste
Double or bespoke
- Re-tiling behind
Guide prices for Renfrewshire & Inverclyde including VAT. Your itemised written quote after the free survey is the price that counts.
Which towns do we cover in Renfrewshire and Inverclyde?
Most of Renfrewshire and Inverclyde 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. Wall-hung vanities in Paisley homes are fixed to suit what the wall is built from, which we check at the survey.
What the job includes
- Isolation valves on the hot and cold supplies, so the tap can be changed later without draining the system
- Moving the waste and supply positions where the new unit needs them higher, lower or to one side
- A new tap, trap and the correct slotted or unslotted waste for the basin
- Removal of the old basin and pedestal, or old vanity, and taking it away
- Fitting the unit level, with the basin sealed to the top and the top sealed to the wall
- Testing for leaks and checking the trap holds its seal
Decisions to make first
Basin type
An inset or semi-recessed basin, a one-piece moulded top, or a countertop basin on a worktop. Countertop basins need a tall tap or a wall-mounted one.
Drawers or doors
Drawers keep things visible and reachable but lose some space to the trap. Doors give a deeper cupboard and cost less.
Waste and overflow
A basin with an overflow takes a slotted waste; one without needs an unslotted waste, often a push-button 'click-clack' type.
Width
Compact units around 400 mm wide suit cloakrooms; family bathrooms often take 600 to 800 mm for one basin and 1200 mm or more for two.
Rules that apply in Scotland
Replacing a basin with a vanity unit does not need planning permission or building regulations approval. The new tap must meet the water fittings rules, including protection against backflow, and the waste should connect to the existing drainage through a proper trap. If the unit has a light, or a lit mirror goes above it, the electrical work must suit the zone it sits in under BS 7671 and be RCD protected.
In Scotland, a replacement vanity unit does not need a building warrant. The Scottish Water Byelaws 2014 cover the new tap and supplies.

