- Postcode districts
- FY2, FY5, FY6
- Nearby
- Poulton-le-Fylde, Fleetwood and Blackpool
- Guide price
- £650–£2,400
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Soft across most of Lancashire
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Thornton-Cleveleys?
Guide price in Thornton-Cleveleys: £650–£2,400 including VAT, depending on the room and what you choose. Labour costs in North West England put local prices at about 6% below the UK guide figure. 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 Thornton-Cleveleys including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Thornton-Cleveleys
We cover every part of Thornton-Cleveleys, including FY2, FY5 and FY6, and nearby Poulton-le-Fylde (3.2 miles) and Fleetwood (3.6 miles).
Homes in and around Thornton-Cleveleys vary, so we look at the floor, the walls and the water system before we price anything. We check door thresholds in Thornton-Cleveleys homes at the survey, because underfloor heating and new tiles raise the floor slightly. If your Thornton-Cleveleys home has a suspended timber floor, insulation boards under the mat stop heat disappearing into the void below.
Most of Lancashire is supplied with soft water. 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
- A check of the floor construction, the room's heat loss and where the thermostat and supply will go
- Resistance and insulation tests on the mat before, during and after tiling, with the readings recorded
- 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
Decisions to make first
Mat or loose cable
Mats are quickest on square, open floors. Loose cable is easier to route around awkward shapes, pipe boxing and a curved shower area.
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.

