- Postcode districts
- CO13, CO14
- Nearby
- Frinton-on-Sea, Clacton-on-Sea and Harwich
- Guide price
- £750–£2,600
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Very hard across most of Essex
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Walton-on-the-Naze?
In Walton-on-the-Naze, bathroom underfloor heating typically costs £750–£2,600 including VAT, based on East of England prices. Labour costs in East of England put local prices at about 6% above the UK guide figure. 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 Walton-on-the-Naze including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Walton-on-the-Naze
We cover every part of Walton-on-the-Naze, including CO13 and CO14, and nearby Frinton-on-Sea (1.6 miles) and Clacton-on-Sea (6.2 miles).
Being a smaller town does not change how we work in Walton-on-the-Naze: free survey, written quote, one team. If your Walton-on-the-Naze bathroom has a cold tiled floor and no room for a bigger radiator, an electric mat under new tiles is the simplest answer. If your Walton-on-the-Naze home has a suspended timber floor, insulation boards under the mat stop heat disappearing into the void below.
Most of Essex has very hard water. 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
- A check of the floor construction, the room's heat loss and where the thermostat and supply will go
- 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
Electric or wet
Electric is cheaper to install and quick to lay in one room. Wet costs more upfront but is usually cheaper to run where it is fed by a gas boiler or heat pump.
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.
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.

