- Postcode districts
- SA18
- Nearby
- Clydach, Gorseinon and Ystalyfera
- Guide price
- £650–£2,300
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Soft across most of Dyfed
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Ammanford?
Guide price in Ammanford: £650–£2,300 including VAT, depending on the room and what you choose. Labour costs in Wales put local prices at about 7% below 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 Ammanford including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Ammanford
As well as Ammanford itself (SA18), we survey in Clydach, Gorseinon and Ystalyfera.
Being a smaller town does not change how we work in Ammanford: free survey, written quote, one team. Whether your Ammanford bathroom is a small en-suite or a large main bathroom, the mat is sized to the open floor, not the whole room. For Ammanford homes having the bathroom floor replaced, underfloor heating adds one to two days to the fit.
Most of Dyfed 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
- Resistance and insulation tests on the mat before, during and after tiling, with the readings recorded
- Bringing the system up to temperature gradually once the adhesive and grout have cured
- The electric mat or cable laid to the open floor, kept clear of where the WC, bath and fixed furniture will sit
- 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 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.
