Kitchen plumbing · Greater London
Kitchen plumbing in Carshalton
Our kitchen plumbing service covers Carshalton and nearby places such as Wallington and Sutton, with a free survey visit and an itemised written quote as the first step.

When does kitchen plumbing make sense in Carshalton?
In older properties across Greater London, kitchen pipework has often been extended many times over; a refit is the chance to replace it with a tidy, accessible layout.
A radiator under the window or on the only long wall is a familiar problem in Carshalton kitchens; moving it clears space for a full run of base units. We cover all of Carshalton, including the SM5 postcode district, and travel out to neighbouring towns across Greater London.
What does the job involve?
Every kitchen is different, so we confirm the scope in writing. Most jobs of this kind include:
- Radiators moved or replaced so they clear the new units
- Redundant pipes cut back to the live supply and capped, then a full leak check
- Hot and cold supplies run to the new sink position
- A cold feed for a boiling water tap tank or a fridge with a water dispenser
- Waste pipes laid to a steady fall, with an access point for clearing blockages
- A survey of the stopcock, supply pipes, waste route and drain connection
Kitchen plumbing prices in Carshalton
The figures below are guide prices for Carshalton, including VAT and adjusted for typical costs across London. The fixed price comes after we have measured up. Expect costs in London to sit somewhat above UK averages, reflecting local labour rates.
| Typical project | Guide price |
|---|---|
| Sink, dishwasher and washing machine connectionsSupplies, valves and wastes in the new layout | £260–£650 |
| Sink relocated, or new supplies for a boiling water tapNew pipe and waste runs | £520–£1,300 |
| Waste run across a solid concrete floorChasing, pipework and reinstating the floor | £780–£2,000 |
| Radiator moved or replacedDrain down, new pipework and refill | £320–£650 |
Guide ranges cover labour, pipework, fittings, valves and traps; the sink, tap and appliances themselves, any gas work and any building control or building warrant fees are not included. Prices include VAT at 20%.
Local homes and their kitchens
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.
Do you need approval for kitchen plumbing in Carshalton?
In England, kitchen pipework and fittings must meet the Water Supply (Water Fittings) Regulations 1999, which cover suitable materials, backflow protection and preventing waste or contamination of the supply. Connecting a sink to an existing waste or stack is routine, but a new connection to an underground drain, or a change to how waste water is discharged, involves building control. Gas pipework to a hob or cooker is separate work 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.
Practical advice for Carshalton homeowners
- Measure the cupboard under your sink before buying a boiling water tap for your Carshalton kitchen, as the tank and pipework need clear space.
- Ask for an access point on the waste near the sink, so a future blockage can be cleared without taking a unit out.
- Plan a day or two without a working sink in your Carshalton kitchen, and fill a few large bottles before the water goes off.
- Ask for redundant pipes to be removed back to the live supply rather than left behind units, where they can hold stale water or leak.
Questions about kitchen plumbing in Carshalton
How much does kitchen plumbing cost in Carshalton?
For connecting the sink, dishwasher and washing machine, budget around £260 to £650 including VAT in Carshalton. That reflects typical costs in London; we confirm the actual figure in writing once we have measured up.
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.
What plumbing does a boiling water tap need?
A boiling water tap needs a cold supply to a tank under the sink, usually through a filter, plus an electrical socket or spur for the tank. Some models also take hot and cold feeds for the mixer side. The tank uses cupboard space, so the sink unit is planned around it, and the tap's minimum water pressure is checked against your supply.
What happens to the old pipes during a kitchen refit?
Pipes that will no longer serve anything are cut back to the nearest live pipe and capped, rather than left as long dead ends behind the new units. Water sitting in an unused length of pipe can go stale, and a forgotten joint can leak where nobody will see it. Old wastes are removed or sealed so they cannot let drain smells back into the room.
Can a kitchen sink be moved to a different wall?
Yes, usually. The supplies are the easy part; the waste decides it, because it needs a steady fall all the way to the stack or drain. On a suspended timber floor the pipe can often run between the joists, while on solid concrete a channel may need to be cut and filled. Where a fall cannot be achieved, a pumped waste is sometimes considered.
Kitchen plumbing near Carshalton
The same service is available a short drive from Carshalton, including:
- Kitchen plumbing in Wallington
- Kitchen plumbing in Sutton
- Kitchen plumbing in Mitcham
- Kitchen plumbing in Morden
- Kitchen plumbing in Croydon
- Kitchen plumbing in South Croydon
- Kitchen plumbing across Greater London
