- Postcode districts
- S18
- Nearby
- Chesterfield, Sheffield and Staveley
- Guide price
- £650–£2,400
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Moderately hard across most of Derbyshire
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Dronfield?
Guide price in Dronfield: £650–£2,400 including VAT, depending on the room and what you choose. Prices in East Midlands run at about 4% below the national guide, mainly because of labour rates. 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 Dronfield including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Dronfield
We work right across Dronfield — S18 — and in neighbouring Chesterfield and Sheffield.
Dronfield gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If your Dronfield bathroom has a cold tiled floor and no room for a bigger radiator, an electric mat under new tiles is the simplest answer. We check door thresholds in Dronfield homes at the survey, because underfloor heating and new tiles raise the floor slightly.
Most of Derbyshire has moderately hard water. Mid-tone grout and matt tiles hide the odd water mark better than dark grout and high gloss. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Bringing the system up to temperature gradually once the adhesive and grout have cured
- Insulation boards over the subfloor, so heat goes up into the tiles rather than down into the joists or screed
- Resistance and insulation tests on the mat before, during and after tiling, with the readings recorded
- A check of the floor construction, the room's heat loss and where the thermostat and supply will go
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.
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.

