- Postcode districts
- TR14
- Nearby
- Redruth, Falmouth and Truro
- Guide price
- £700–£2,600
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Soft across most of Cornwall
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Camborne?
Our guide price for bathroom underfloor heating in Camborne is £700–£2,600 including VAT. The figure depends on the size of the room, whether anything moves, and the products you pick.
Electric mat
- Mat under the tiles
Electric, larger room
- Programmable smart thermostat
Wet system
- Screed or low-profile boards
Guide prices for Camborne including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Camborne
In Camborne we cover TR14; we also cover Redruth, 3.5 miles away, and Falmouth.
Camborne gets the same process as anywhere else: a free survey at your home and a written, itemised quote. Whether your Camborne bathroom is a small en-suite or a large main bathroom, the mat is sized to the open floor, not the whole room. If your Camborne bathroom has a cold tiled floor and no room for a bigger radiator, an electric mat under new tiles is the simplest answer.
Water across much of Cornwall is soft. Soft water is kind to grout, so mid-tone and darker grouts stay looking fresh. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- For wet systems, pipes in low-profile boards or screed connected to a manifold or single-zone kit, with any boiler work done by a Gas Safe registered engineer
- Resistance and insulation tests on the mat before, during and after tiling, with the readings recorded
- The electric mat or cable laid to the open floor, kept clear of where the WC, bath and fixed furniture will sit
- Insulation boards over the subfloor, so heat goes up into the tiles rather than down into the joists or screed
Decisions to make first
Insulation board thickness
Thicker boards warm up faster and lose less heat downwards, but raise the floor; the right choice depends on the door threshold and the next room.
Floor finish
Tiles and stone pass heat through well. LVT and vinyl can work, but check the maximum floor temperature the flooring maker allows.
Rules that apply in England
In England, a new circuit for underfloor heating is notifiable under Part P, and so is connecting it to an existing circuit in a room with a bath or shower. The electrician either self-certifies through a competent person scheme or the work is notified to building control.

