- Postcode districts
- SP1, SP2
- Nearby
- Romsey, Andover and Totton
- Guide price
- £700–£2,600
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Hard across most of Wiltshire
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Salisbury?
For Salisbury, our guide range for bathroom underfloor heating is £700 to £2,600 including VAT. The figure depends on the size of the room, whether anything moves, and the products you pick.
Electric mat
- Thermostat and RCD-protected supply
Electric, larger room
- Whole floor coverage
Wet system
- Manifold or single-zone kit
Guide prices for Salisbury including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Salisbury
As well as Salisbury itself (SP1 and SP2), we survey in Romsey, Andover and Totton.
In a city the size of Salisbury, parking and access for a skip are worth sorting before the start date — we will ask at the survey. If your Salisbury home has a suspended timber floor, insulation boards under the mat stop heat disappearing into the void below. If your Salisbury 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 Wiltshire is hard. Hard water leaves white marks on dark grout and gloss tiles, so matt finishes and stain-resistant grout are the practical choice. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- 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
- 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
- A dial, programmable or smart thermostat, with the supply RCD protected, tested and certified by a qualified electrician
Decisions to make first
Floor finish
Tiles and stone pass heat through well. LVT and vinyl can work, but check the maximum floor temperature the flooring maker allows.
Thermostat
A simple dial thermostat, a programmable one with set times, or a smart thermostat you can control from your phone.
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.
