Underfloor heating in Caterham

Postcode districts: CR3, CR6, RH9
Nearby: Coulsdon, Purley and Redhill
Guide price: £800–£2,800
Typical time on site: 1–2 working days (added to a fit)
Water: Hard across most of Surrey
Survey: Free, at your home

What does bathroom underfloor heating cost in Caterham?

In Caterham, bathroom underfloor heating typically costs £800–£2,800 including VAT, based on South East England prices. We adjust the national guide for South East England, where prices are typically about 12% above the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.

Typical

Electric mat

£800–£1,700

Insulation board

Electric, larger room

£1,350–£2,500

Electrician sign-off

Wet system

£1,700–£3,400

Pipes linked to the heating

Guide prices for Caterham including VAT. Your itemised written quote after the free survey is the price that counts.

Working in Caterham

As well as Caterham itself (CR3, CR6 and RH9), we survey in Coulsdon, Purley and Redhill.

Being a smaller town does not change how we work in Caterham: free survey, written quote, one team. If your Caterham bathroom has a cold tiled floor and no room for a bigger radiator, an electric mat under new tiles is the simplest answer. For Caterham homes having the bathroom floor replaced, underfloor heating adds one to two days to the fit.

Supplies across most of Surrey are hard. Hard water leaves white marks on dark grout and gloss tiles, so matt finishes and stain-resistant grout are the practical choice. 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 check of the floor construction, the room's heat loss and where the thermostat and supply will go
A floor sensor set between the heating runs and wired back to the thermostat
Resistance and insulation tests on the mat before, during and after tiling, with the readings recorded

Decisions to make first

Floor finish

Tiles and stone pass heat through well. LVT and vinyl can work, but check the maximum floor temperature the flooring maker allows.

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 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.

More about underfloor heating

Underfloor heating in Caterham: questions

How much should I budget for bathroom underfloor heating in Caterham?

Bathroom underfloor heating in Caterham usually costs £800–£2,800 including VAT. Room size, layout changes and your choice of products move the figure within that range. The free survey gives you an itemised quote, fixed in writing once the details are agreed.

Is the home survey in Caterham really free?

Yes. We visit, measure the room, check the pipework, drainage and electrics, and talk through what you want. You then get a written, itemised quote with no obligation to go ahead.

Do you cover CR3 in Caterham?

Yes. We cover all of Caterham, including CR3, CR6 and RH9, and nearby Coulsdon, Purley and Redhill. Survey visits are free and arranged at a time that suits you.

Is the water hard in Caterham?

Is electric underfloor heating expensive to run in a bathroom?

Running cost depends on the heated area, the insulation under the mat, how long it runs and your electricity tariff. As an example, a 150 W per m² mat covering 3 m² draws 450 W, so two hours a day uses about 0.9 kWh. A timer and floor sensor stop it running when nobody is using the room.