- Postcode districts
- CW5
- Nearby
- Crewe, Sandbach and Winsford
- Guide price
- £650–£2,400
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Moderately hard across most of Cheshire
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Nantwich?
As a guide, budget £650 to £2,400 including VAT for bathroom underfloor heating in Nantwich; your written quote will pin it down. Prices in North West England run at about 6% 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 Nantwich including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Nantwich
As well as Nantwich itself (CW5), we survey in Crewe, Sandbach and Winsford.
Being a smaller town does not change how we work in Nantwich: free survey, written quote, one team. We check door thresholds in Nantwich homes at the survey, because underfloor heating and new tiles raise the floor slightly. Whether your Nantwich bathroom is a small en-suite or a large main bathroom, the mat is sized to the open floor, not the whole room.
Water across much of Cheshire is moderately hard. 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
- A floor sensor set between the heating runs and wired back to the thermostat
- 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
- A check of the floor construction, the room's heat loss and where the thermostat and supply will go
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.

