Sink and tap installation · Greater London
Sink and tap installation in Croydon
Need sink and tap installation in Croydon? Tell us about the kitchen and we will arrange a free, no-obligation survey to see what the job really involves.

When does sink and tap installation make sense in Croydon?
A Croydon kitchen with the sink in an awkward corner may work better with the sink under the window or on an island, which means new supplies and a new waste run.
If you are fitting new stone worktops in your Croydon kitchen, it is a natural point to change to an undermount sink cut and polished by the fabricator. Homes right across Croydon are covered, as are nearby places such as South Croydon, South Norwood and the villages in between.
What does the job involve?
After the survey visit we write the scope down. For sink and tap installation in Croydon it usually covers:
- Ceramic farmhouse-style sinks set on a suitable supporting base unit and sealed
- Isolation valves on the hot and cold supplies, with flexible tap tails connected
- Waste, overflow and trap fitted, with dishwasher and washing machine waste connections
- Inset sink cut-outs made on site in laminate and wood worktops
- Every joint leak tested, with water flow and drainage checked before handover
- New sink fitted, sealed and connected to the existing supplies and waste
What should you budget for sink and tap installation in Croydon?
The figures below are guide prices for Croydon, 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 and tap plumbed inIsolation valves, waste and trap | £260–£520 |
| Boiling water tap installedTank under the sink, filter and power supply | £200–£460 |
| Sink moved to a new positionNew supplies and waste run | £520–£1,300 |
| Undermount sink in a stone worktopCut-out and polishing are done by the stone fabricator | Priced with the worktop |
Guide ranges cover labour and fittings such as valves, tails and wastes; the sink and tap themselves are extra, and undermount cut-outs in stone are priced with the worktop by the fabricator. Prices include VAT at 20%.
Kitchens in homes around Croydon
The housing mix across Greater London includes Victorian and Edwardian terraces, conversion flats, mansion block flats and 1930s semis, so no two kitchen fits are quite alike. 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 sink and tap installation in Croydon?
Replacing a sink and tap needs no approval in England, but the plumbing should meet the Water Supply (Water Fittings) Regulations 1999, including isolation valves and backflow protection. Connecting to an existing waste is routine, while a new connection to an underground drain involves building control. A new spur for a boiling water tap on an existing kitchen circuit is not notifiable under Part P, but it must meet BS 7671.
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 sink and tap installation in Croydon
- Ask for the dishwasher and washing machine hoses to be routed so they cannot kink behind the units once the appliances are pushed back into place.
- Find the stopcock in your Croydon home before the plumber arrives and check it turns off fully, as older stopcocks can stick or let water past.
- Before buying a boiling water tap for your Croydon home, check its minimum water pressure and how much space it needs in the sink cupboard.
- Ceramic farmhouse-style sinks are heavy and need a base unit designed to carry them, with the worktop planned around the sink.
Questions about sink and tap installation in Croydon
How much does sink and tap installation cost in Croydon?
For plumbing in a new sink and tap, budget around £260 to £520 including VAT in Croydon. That reflects typical costs in London; we confirm the actual figure in writing once we have measured up.
Do you cover all of Croydon?
Yes. We work across Croydon, including the CR0 and CR7 postcode districts, and nearby towns such as South Croydon and South Norwood. Book a free survey visit and we will arrange a time that suits you.
What do I need for a boiling water tap?
A boiling water tap needs a tank in the cupboard under the sink, usually a socket or fused spur to power it, and often a filter, particularly where the water is hard. Some models have a minimum water pressure, so check yours before buying. The tap also needs a correctly sized hole in the sink or worktop and enough clear cupboard space for the tank and pipework.
Can a dishwasher and washing machine drain through the sink waste?
Yes, in most kitchens. The sink trap can take an appliance connection on a spigot, or a separate standpipe can be fitted. The appliance hose needs to rise to the height its manufacturer specifies before it drops to the waste, so dirty water cannot siphon back. Two appliances can usually share a double-spigot trap, which we plan with the sink.
Do I need isolation valves under my kitchen sink?
They are strongly advised, and we fit them as standard. An isolation valve on each supply to the tap, and on each appliance supply, lets you turn off the water to one fitting without shutting off the whole house. That makes changing a tap cartridge or dealing with a leak far simpler. The valves are left where they can still be reached once the cupboard is in use.
Nearby places we cover
Close to Croydon? We cover these nearby towns too:
- Sink and tap installation in South Croydon
- Sink and tap installation in South Norwood
- Sink and tap installation in Norbury
- Sink and tap installation in Wallington
- Sink and tap installation in Carshalton
- Sink and tap installation in Mitcham
- Sink and tap installation across Greater London
