Kitchen underfloor heating · Greater London
Kitchen underfloor heating in Carshalton
From the survey to handover, kitchen underfloor heating in Carshalton is run by us as one job, with the fitters and trades booked in the right order.

Is kitchen underfloor heating right for your Carshalton kitchen?
If you are laying a new tiled floor in your Carshalton kitchen anyway, that is the natural moment to put electric heating mats underneath it.
Households in Carshalton who spend most of the day in the kitchen often want warmth spread across the floor where people sit, rather than one hot radiator. Kitchens in every part of Carshalton are covered, and the survey visit is free wherever you are in Greater London.
What we cover for kitchen underfloor heating in Carshalton
The exact scope is agreed after the survey, but a typical job in Carshalton covers:
- Screed, overlay boards or levelling compound, left to cure before finishes
- A heating layout drawn to the kitchen plan, clear of units and appliances
- Door thresholds and plinth heights checked against the new floor build-up
- Electric mats or cables, or wet pipework connected through a manifold
- A new circuit or fused spur, plus a thermostat with a floor sensor
- A survey of the subfloor, open floor area and existing heating system
What should you budget for kitchen underfloor heating in Carshalton?
These guide ranges include VAT at 20% and are adjusted for prices in London. We confirm your price in writing after a free survey visit. Prices in London usually run above the national guide, mainly because labour and parking cost more.
| Typical project | Guide price |
|---|---|
| Electric underfloor heating, kitchen floorMat or cable system, insulation board and thermostat | £780–£2,000 |
| Wet underfloor heating, kitchen floorPipes, manifold, screed or overlay boards | £2,000–£5,200 |
| Plinth heater fitted under a base unitElectric or hydronic, where wall space is short | £320–£780 |
Guide prices cover the heating system, insulation boards, controls and connection with testing; the floor finish, subfloor repairs, a consumer unit upgrade and any boiler or heat pump changes are priced separately. Prices include VAT at 20%.
House types around Carshalton and what they mean for a kitchen
You will find Victorian and Edwardian terraces, conversion flats, mansion block flats and 1930s semis throughout Greater London. Victorian terraces often have a narrow galley beside the side return, while conversion flats and mansion blocks usually fit the kitchen into a small room or along one living-room wall.
Permit parking, red routes and flats without lifts are common, so parking suspensions, stair carries and lift bookings may need arranging before delivery day. London's mains water is hard, so limescale builds quickly on taps and boiling water taps, and a scale-reducing filter is worth planning in.
Regulations for kitchen work in Carshalton
In England, electric underfloor heating needs a supply and a thermostat. A new dedicated circuit is notifiable under Part P and is certified through a competent person scheme or building control, while a fused spur from an existing circuit is not notifiable in England but must still meet BS 7671 and be certified. A wet system is joined to your existing heating, and any work on a gas boiler is for a Gas Safe registered engineer.
Conservation areas are widespread across London, so a new extractor vent on a front wall may need permission, and leaseholders usually need the freeholder's written consent first.
Getting the most from your kitchen underfloor heating
- Photograph the heating mats or pipes before the floor goes down, so you know where they run if you ever need to drill into it.
- If your Carshalton home has a suspended timber floor, ask how the heating will be supported and insulated between the joists.
- Keep rugs light in your Carshalton kitchen-diner; heavy rugs and thick mats hold heat in the floor instead of letting it warm the room.
- Check the new floor build-up height early; it affects door thresholds, plinth heights and whether integrated appliances still fit under the worktop.
Questions about kitchen underfloor heating in Carshalton
How much does kitchen underfloor heating cost in Carshalton?
Kitchen underfloor heating in Carshalton typically costs £780 to £2,000 including VAT for electric underfloor heating for a kitchen floor, based on prices in London. Larger or more involved jobs cost more, and your price is fixed in writing after a free survey visit.
Do you work near Carshalton as well?
Yes. As well as Carshalton itself, we cover the rest of Greater London and nearby towns such as Wallington and Sutton. The process is the same wherever the kitchen is.
Is electric or wet underfloor heating better for a kitchen?
It depends on the floor and the heating you already have. Electric mats are thin, quick to lay and suit a single kitchen floor during a refit. Wet systems use warm water from the boiler or heat pump, need more floor depth and a manifold, and make more sense when a larger area, such as a whole kitchen-diner floor, is being relaid at the same time.
Can underfloor heating go under kitchen units?
No, it is not usually laid under fitted units, plinths or appliances. Heat trapped beneath a cabinet or appliance can build up and damage the system or the floor, and it warms nothing useful. The heating layout follows the kitchen plan, covering the open floor, walkways and any dining area, which is why the units are set out before the heating goes down.
How soon can a floor be tiled over underfloor heating?
It depends on what the heating is laid in. Thin levelling compounds over electric mats are generally ready far sooner than a traditional sand and cement screed over wet pipes, which needs much longer to dry. The product instructions set the curing time, and the heating should be brought up to temperature gradually, following the system's commissioning guidance, rather than used to dry the floor.
Also covering nearby towns
Neighbouring towns where we offer kitchen underfloor heating:
- Kitchen underfloor heating in Wallington
- Kitchen underfloor heating in Sutton
- Kitchen underfloor heating in Mitcham
- Kitchen underfloor heating in Morden
- Kitchen underfloor heating in Croydon
- Kitchen underfloor heating in South Croydon
- Kitchen underfloor heating across Greater London
