- Postcode districts
- CO10
- Nearby
- Colchester, Haverhill and Braintree
- Guide price
- £750–£2,600
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Very hard across most of Suffolk
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Sudbury?
For Sudbury, our guide range for bathroom underfloor heating is £750 to £2,600 including VAT. Labour costs in East of England put local prices at about 6% above the UK guide figure. 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 Sudbury including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Sudbury
As well as Sudbury itself (CO10), we survey in Colchester, Haverhill and Braintree.
Being a smaller town does not change how we work in Sudbury: free survey, written quote, one team. We check door thresholds in Sudbury homes at the survey, because underfloor heating and new tiles raise the floor slightly. For Sudbury homes having the bathroom floor replaced, underfloor heating adds one to two days to the fit.
Water across much of Suffolk is very 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
- A check of the floor construction, the room's heat loss and where the thermostat and supply will go
- Bringing the system up to temperature gradually once the adhesive and grout have cured
- Insulation boards over the subfloor, so heat goes up into the tiles rather than down into the joists or screed
- Resistance and insulation tests on the mat before, during and after tiling, with the readings recorded
Decisions to make first
Thermostat
A simple dial thermostat, a programmable one with set times, or a smart thermostat you can control from your phone.
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.
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.

