- Postcode districts
- NE37, NE38
- Nearby
- Chester-le-Street, Felling and Houghton-Le-Spring
- 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 Washington?
Our guide price for bathroom underfloor heating in Washington is £650–£2,200 including VAT. We adjust the national guide for North East England, where prices are typically about 10% 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 Washington including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Washington
We work right across Washington — NE37 and NE38 — and in neighbouring Chester-le-Street and Felling.
Homes in and around Washington vary, so we look at the floor, the walls and the water system before we price anything. Whether your Washington bathroom is a small en-suite or a large main bathroom, the mat is sized to the open floor, not the whole room. For Washington 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
- 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
- The electric mat or cable laid to the open floor, kept clear of where the WC, bath and fixed furniture will sit
- Resistance and insulation tests on the mat before, during and after tiling, with the readings recorded
Decisions to make first
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.
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.

