Kitchen plumbing · Greater London
Kitchen plumbing in Welling
Need kitchen plumbing in Welling? Tell us about the kitchen and we will arrange a free, no-obligation survey to see what the job really involves.

When does kitchen plumbing make sense in Welling?
Plenty of Welling kitchens still have the sink where it was put decades ago, and moving it under the window or into an island is a common reason to call a plumber.
A radiator under the window or on the only long wall is a familiar problem in Welling kitchens; moving it clears space for a full run of base units. Welling sits about 11 miles east of Westminster, and our Greater London coverage takes in everything in between.
What is in a typical job?
Here is what usually goes into kitchen plumbing, adjusted to your Welling kitchen after we have measured it:
- A survey of the stopcock, supply pipes, waste route and drain connection
- Waste pipes laid to a steady fall, with an access point for clearing blockages
- Redundant pipes cut back to the live supply and capped, then a full leak check
- Radiators moved or replaced so they clear the new units
- Isolation valves on each tap and appliance feed for quick shut-off
- Hot and cold supplies run to the new sink position
What should you budget for kitchen plumbing in Welling?
The figures below are guide prices for Welling, including VAT and adjusted for typical costs across London. The fixed price comes after we have measured up. Labour in London generally costs more than the UK average, which lifts these ranges a little.
| 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
In and around Welling, homes range across Victorian and Edwardian terraces, conversion flats, mansion block flats and 1930s semis. 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.
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. Permit parking, red routes and flats without lifts are common, so parking suspensions, stair carries and lift bookings may need arranging before delivery day.
Do you need approval for kitchen plumbing in Welling?
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.
Before you book kitchen plumbing in Welling
- If your house in Greater London has a solid floor, ask at the survey where a waste could run before you settle on an island sink.
- Locate the stopcock in your Welling home and check it turns before fitting day; a seized one may need replacing before the plumber can start.
- In a flat in Welling, check your lease before moving the sink, as moving services usually needs the freeholder's written consent.
- Check your water pressure suits the tap you want, particularly a boiling water tap or a tall spray tap; the tap's instructions give its minimum.
Questions about kitchen plumbing in Welling
How much does kitchen plumbing cost in Welling?
Kitchen plumbing in Welling typically costs £260 to £650 including VAT for connecting the sink, dishwasher and washing machine, based on prices in London. Larger or more involved jobs cost more, and your price is fixed in writing after a free survey visit.
Can you measure up in Welling before quoting?
Yes. Every quote starts with a free, no-obligation survey visit to your home in Welling. We measure the room, check the walls, floor and service positions, then send an itemised written quote.
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.
When does kitchen plumbing need building control?
Most kitchen plumbing does not. Replacing a sink, adding appliance connections and rerouting supply pipes inside the kitchen are routine. A new connection to an underground drain, or a change in how waste water is discharged, needs building control approval in England, Wales and Northern Ireland, or a building warrant in Scotland. Every fitting must also meet the water fittings rules for your nation.
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.
Kitchen plumbing in neighbouring towns
We also carry out kitchen plumbing in these towns near Welling:
- Kitchen plumbing in Abbey Wood
- Kitchen plumbing in Plumstead
- Kitchen plumbing in Bexley
- Kitchen plumbing in Eltham
- Kitchen plumbing in Thamesmead
- Kitchen plumbing in Chislehurst
- Kitchen plumbing across Greater London
