- Postcode districts
- PL25
- Nearby
- Bodmin, Truro and Newquay
- Guide price
- £450–£3,600
- Typical time on site
- half a day to 3 days
- Water
- Soft across most of Cornwall
- Survey
- Free, at your home
What does a new shower cost in St Austell?
Guide price in St Austell: £450–£3,600 including VAT, depending on the room and what you choose. The figure depends on the size of the room, whether anything moves, and the products you pick.
Shower swap
- Test and handover
New shower over bath
- Thermostatic bar shower and riser
New shower with enclosure
- Pipework and waste
Guide prices for St Austell including VAT. Your itemised written quote after the free survey is the price that counts.
Working in St Austell
We cover every part of St Austell, including PL25, and nearby Bodmin (9.2 miles) and Truro (13.5 miles).
Being a smaller town does not change how we work in St Austell: free survey, written quote, one team. For St Austell homes with a cold tank in the loft, we check the system before fitting anything, because a pump is only allowed on a gravity supply. If you want a shower in your St Austell home that works when the boiler is off, an electric shower is worth considering, as long as the consumer unit can take the circuit.
Water across much of Cornwall is soft. If that holds for your street in St Austell, limescale on shower glass and heads builds up slowly and a squeegee after use is usually enough. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Tiling or re-tiling around the shower, with tanking behind new tiles in the wet area
- Supply and fitting of the shower valve or unit, riser rail, handset or fixed head
- A check of your hot-water system, water pressure and flow rate
- New pipework and isolation valves, plus a pump only where the system is gravity-fed from a cold tank
Decisions to make first
Power shower
A mixer with a built-in pump, for tank-fed systems only. It lifts a weak gravity shower but must never be connected to the mains.
Exposed or concealed
An exposed bar valve fixes onto the tiles and is easy to service. A concealed valve sits in the wall for a cleaner look but needs careful setting-out and a plan for access.
Rules that apply in England
In England, an electric shower usually needs its own dedicated circuit, often 40 to 45 amps for an 8.5 to 10.5 kW unit, and a new circuit is notifiable under Part P. The Part G limit of 48 °C applies to a new bath in a new dwelling or one created by change of use, not to a shower, but a thermostatic valve gives similar protection. An unvented cylinder fitted to improve the shower must be installed by a G3-qualified installer.

