What does a luxury bathroom cost in Cornwall?
Our guide range in Cornwall is £12,250–£25,500 including VAT.
Premium
- Designer brassware and wall-hung pieces
Signature
- Underfloor heating, layered lighting
Statement
- Natural stone or microcement
Guide prices for Cornwall including VAT. Your itemised written quote after the free survey is the price that counts.
Which towns do we cover in Cornwall?
Water across much of Cornwall is soft. That leaves you free to choose matt black, brushed brass or clear glass without worrying much about limescale. Hardness varies street by street, so check the figure for your postcode with your water supplier. If your Redruth home has a larger main bathroom, a freestanding bath with a separate walk-in shower is usually where the design starts.
What the job includes
- A full product schedule naming every piece of sanitaryware, brassware, tile and light fitting
- A detailed survey of the floor structure, hot-water capacity, water pressure and flow
- Concealed thermostatic or digital shower valves, set into the wall to the depth the manufacturer specifies
- Bespoke fitted furniture, mitred tile edges and recessed niches
- Large-format porcelain, natural stone or microcement over full tanking
- Layout drawings, wall elevations and a tile setting-out plan
Decisions to make first
Brassware finish
Chrome is the easiest to keep clean. Brushed brass, nickel and matt black look striking but show limescale marks unless they are wiped down.
Shower system
A concealed thermostatic valve with a ceiling head and handset is the usual choice. A digital valve sets the temperature from a wall panel, and a steam enclosure needs its own generator and supply.
Wall and floor finish
Large-format porcelain gives a stone look with little upkeep. Natural stone and microcement are beautiful but need sealing and care, especially in hard-water areas.
Heating
Underfloor heating under stone or porcelain makes the room comfortable all year; pair it with a towel rail for drying.
Rules that apply in England
Internal bathroom work does not need planning permission, but a listed building needs listed building consent for alterations affecting its character, including new soil or vent pipes through walls. Heavy baths and stone floors add load to the floor structure, which should be checked first. Electrics must meet BS 7671, including the IP ratings in each zone and 30 mA RCD protection on every circuit.
In England, the new circuits a luxury bathroom often needs, for underfloor heating, a steam unit or a digital shower, are notifiable under Part P. An unvented hot-water cylinder, often fitted to feed a large shower, must be installed by a G3-qualified installer, and any work on the boiler must be done by a Gas Safe registered engineer.

