- Postcode districts
- S63, S70, S71, S75
- Nearby
- Darton, Hoyland Nether and Wombwell
- Guide price
- £650–£2,300
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Moderately hard across most of South Yorkshire
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Barnsley?
As a guide, budget £650 to £2,300 including VAT for bathroom underfloor heating in Barnsley; your written quote will pin it down. Prices in Yorkshire and the Humber run at about 7% 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
- Insulation board
Electric, larger room
- Electrician sign-off
Wet system
- Pipes linked to the heating
Guide prices for Barnsley including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Barnsley
We cover every part of Barnsley, including S63, S70, S71 and 1 more postcode districts, and nearby Darton (3.1 miles) and Hoyland Nether (3.7 miles).
In Barnsley, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. Where a Barnsley home already has a heat pump, or the heating is being altered, a wet underfloor system is worth comparing with electric. If your Barnsley bathroom has a cold tiled floor and no room for a bigger radiator, an electric mat under new tiles is the simplest answer.
Supplies across most of South Yorkshire are 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
- A floor sensor set between the heating runs and wired back to the thermostat
- A check of the floor construction, the room's heat loss and where the thermostat and supply will go
- The electric mat or cable laid to the open floor, kept clear of where the WC, bath and fixed furniture will sit
Decisions to make first
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.
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.
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.

