Sink and tap installation · Greater London
Sink and tap installation in Eltham
Homeowners and landlords in Eltham can book us for sink and tap installation: inset, undermount and ceramic sinks and kitchen taps fitted, including boiling water taps.

Why do people in Eltham choose sink and tap installation?
Some Eltham households choose a deep ceramic farmhouse-style sink for a new kitchen and need the base unit and worktop planned around its weight and size.
Plenty of people in Eltham replace a sink and tap on their own when the tap drips, the bowl is stained or the waste drains slowly, without touching the rest of the kitchen. If your home is in Eltham or close by in Blackheath or Chislehurst, the same survey, quote and fitting process applies.
What does the job involve?
Every kitchen is different, so we confirm the scope in writing. Most jobs of this kind include:
- Sink moved to a new position with new supply and waste runs
- Inset sink cut-outs made on site in laminate and wood worktops
- Boiling water tap fitted with its tank, filter and power supply in the cupboard
- Every joint leak tested, with water flow and drainage checked before handover
- Isolation valves on the hot and cold supplies, with flexible tap tails connected
- New sink fitted, sealed and connected to the existing supplies and waste
What does sink and tap installation cost in Eltham?
The figures below are guide prices for Eltham, 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 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 Eltham
Across Greater London you will often find Victorian and Edwardian terraces, conversion flats, mansion block flats and 1930s semis, and each shapes the kitchen differently. 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 sink and tap installation in Eltham?
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.
Worth knowing before the fit
- Before buying a boiling water tap for your Eltham home, check its minimum water pressure and how much space it needs in the sink cupboard.
- Empty the sink cupboard before fitting day, and plan where cleaning products will go while the waste, trap and valves are being changed.
- 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.
- 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 Eltham
How much does sink and tap installation cost in Eltham?
Sink and tap installation in Eltham typically costs £260 to £520 including VAT for plumbing in a new sink and tap, 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 Eltham as well?
Yes. As well as Eltham itself, we cover the rest of Greater London and nearby towns such as Blackheath and Chislehurst. The process is the same wherever the kitchen is.
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.
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.
What is the difference between an inset and an undermount sink?
An inset sink drops into a cut-out from above, with its rim resting on the worktop, and suits laminate, wood and stone. An undermount sink is fixed beneath the worktop so the edge of the cut-out is exposed, which usually calls for a solid, water-resistant material such as stone or solid surface. Undermount cut-outs in stone are cut and polished by the fabricator.
Also covering nearby towns
Close to Eltham? We cover these nearby towns too:
- Sink and tap installation in Blackheath
- Sink and tap installation in Chislehurst
- Sink and tap installation in Welling
- Sink and tap installation in Plumstead
- Sink and tap installation in Catford
- Sink and tap installation in Greenwich
- Sink and tap installation across Greater London
