- Postcode districts
- SR1, SR2, SR6, SR9
- Nearby
- Seaham, Washington and Jarrow
- Guide price
- £650–£2,200
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Soft across most of Tyne and Wear
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Sunderland?
Guide price in Sunderland: £650–£2,200 including VAT, depending on the room and what you choose. Prices in North East England run at about 10% 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 Sunderland including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Sunderland
As well as Sunderland itself (SR1, SR2, SR6 and 1 more postcode districts), we survey in Seaham, Washington and Jarrow.
In a city the size of Sunderland, parking and access for a skip are worth sorting before the start date — we will ask at the survey. Where a Sunderland home already has a heat pump, or the heating is being altered, a wet underfloor system is worth comparing with electric. For Sunderland homes having the bathroom floor replaced, underfloor heating adds one to two days to the fit.
Most of Tyne and Wear 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
- Insulation boards over the subfloor, so heat goes up into the tiles rather than down into the joists or screed
- Bringing the system up to temperature gradually once the adhesive and grout have cured
- 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 check of the floor construction, the room's heat loss and where the thermostat and supply will go
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.
Floor finish
Tiles and stone pass heat through well. LVT and vinyl can work, but check the maximum floor temperature the flooring maker allows.
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.

