- Postcode districts
- CH5
- Nearby
- Deeside, Buckley and Flint
- Guide price
- £650–£2,300
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Moderately hard across most of Clwyd
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Hawarden?
In Hawarden, bathroom underfloor heating typically costs £650–£2,300 including VAT, based on Wales prices. We adjust the national guide for Wales, where prices are typically about 7% below the UK average. 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 Hawarden including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Hawarden
We cover every part of Hawarden, including CH5, and nearby Deeside (1.2 miles) and Buckley (2.7 miles).
Homes in and around Hawarden vary, so we look at the floor, the walls and the water system before we price anything. For Hawarden homes having the bathroom floor replaced, underfloor heating adds one to two days to the fit. If your Hawarden home has a suspended timber floor, insulation boards under the mat stop heat disappearing into the void below.
Water across much of Clwyd 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
- 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
- The electric mat or cable laid to the open floor, kept clear of where the WC, bath and fixed furniture will sit
- 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
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.
Floor heating and towel rail
Underfloor heating warms the room; a towel rail dries towels. Many bathrooms have both, and a dual-fuel rail keeps working in summer when the boiler is off.
Rules that apply in Wales
In Wales, the Welsh Part P also makes a new underfloor heating circuit notifiable, and it covers more bathroom electrical work than the English version. A registered electrician handles the notification.

