A person installing a new black sink in a kitchen.
A person installing a new black sink in a kitchen.

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4.0

Great rating - 4/5 (13330+ reviews)

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  • Kitchen sink sprayer replacement
  • Kitchen sink faucet replacement
  • Kitchen sink spray head replacement
  • Kitchen sink strainer replacement
  • Kitchen sink drain install
  • … or anything else
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Best rated kitchen sink installers near me

Recent Kitchen Sink Installation reviews in London

Very nice job and quick. I highly recommend.

Help needed to fix the kitchen sink

£30

Brilliant, friendly and flexible with times. Sorted the job.

Fix a leaking pipe under kitchen sink

£100

Excellent job! Very efficient and effective.

Plumbing - blockage of kitchen sink

£80

Fantastic as always!

Fix Loose Faucet in integrated kitchen sink

£100

Drain successfully unblock. Rashid is a very polite and respectful person that was focus and complete the work as requested. Many thanks

Unblock drain for kitchen sink

£50

It was really good service would 100% recommend

Kitchen sink blocked to fix

£100

What's the average cost of a kitchen sink installer in London

£65 - £120

low

£65

median

£90

high

£120

Low, median and high bar chart distribuiton

Average reviews for Kitchen Sink Installation Services in London

based on 232 reviews

4.94

224
4
3
0
1

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What does a kitchen sink installation services in London include?

Your kitchen sink installer will take care of everything, from helping you choose your kitchen sink and prepping the area, to installing the sink, fitting the taps and pipes, and sealing the area. Plus, they’ll take care of kitchen sink removal (if needed) and handle any repairs. Here’s what you can expect from your service:

Step 1: Kitchen sink removal

If you’re upgrading and replacing your old kitchen sink, your installer will first remove it. They’ll switch off the water supply valves under the sink or the main supply. Next, they’ll switch on the tap to let out any water that’s already there. They’ll put buckets underneath the pipes, ready to catch any lingering water as they’re removed. The next step is to remove the water supply lines, along with the drainpipe, fittings, and dishwasher connection (if there is one). They’ll find the sink clips located underneath the outside edge of the sink and loosen them. Next, they’ll use a knife to cut away the caulk that attaches your sink to the bench-top, before lifting your sink out.

Step 2: Prep

With the sink removed, your contractor will clean the area, removing any extra caulk from the bench-top and washing with soapy water. They’ll wash and prepare any old parts you are reusing (like the drain or tap). Before proceeding with your kitchen sink installation, they’ll check your new sink and ensure it fits in the existing hole. If not, they’ll either recommend choosing a different sink or increase the hole size by cutting with a jigsaw until it fits.

Step 3: Kitchen sink installation

Installing your kitchen sink involves applying a silicone caulk to the sink’s underside before placing into the hole. Next, they’ll wipe away any caulk that seeps out from under the edges before attaching the clips to the underneath of the sink, twisting them to secure the sink into place. Of course, this installation process only applies if your sink is top-mounted, so it will vary slightly for under-mounted sinks.

Step 4: Kitchen tap installation and reconnect pipes

To finish off, your kitchen tap is installed and pipes reconnected. Your installer will place your tap through the hole in your sink, using a washer and nut to hold the water lines in place before tightening. They’ll place the drain strainer and seal it in, removing excess putty, before covering with the rubber gasket and flange. Your contractor will connect each water supply line and re-connect the dishwasher, connecting all the pipes together again. Finally, they’ll switch the water supply back on, turn on the sink, and test to make sure there are no leaks. 

Recent Kitchen Sink Installation tasks in London

Silicon around my kitchen sink and bathroom and install new tap

£150

Rush Green, Greater London, RM7

2nd May 2026

Silicon around my bath, bathroom sink and kitchen countertop. Install tap in kitchen counter

Plumber needed to install water 2 filter under kitchen sink

£25

Kennington, Greater London

2nd May 2026

Just to install a water 2 filter under the kitchen sink. I don’t have the tools needed to loosen, tighten and would appreciate the help. Shouldn’t take longer than 20 mins - half an hour. Thank you :)

Undermount kitchen sink needs resealing

£80

Nine Elms, Greater London

30th Apr 2026

Undermount kitchen sink needs resealing and possibly re-securing. Silicone has gaps and sink edge may have slight movement. Access available under sink

Fantastic service and quick fix 😊

I have a blocked kitchen sink

£150

Stoke Newington, Greater London, N16

29th Apr 2026

I have a blocked kitchen sink. When the washing machine was running this morning, the kitchen sink filled up almost to the brim with waste water when the washing machine was discharging waste water. This is a re-occurring issue. Over the last two months I had two drainage companies come round to thoroughly unblock my sink yet the problem keeps returning.

Replace kitchen sink

£150

Harlington, Greater London

26th Apr 2026

Need a kitchen sink replace with a new one

Fix blocked kitchen sink

£50

Stroud Green, Greater London

24th Apr 2026

Our kitchen sink is blocked and we need someone to fix it.

Plumber to install new kitchen sink and tap

£100

Brent Park, Greater London

22nd Apr 2026

Need someone to remove existing kitchen sink, install new sink and new tap. Will also need them to be able to some worktop cutting as new sink might be slightly bigger including needing a circle hole drilled for new tap. All the plastic waste pipes are supplied by us

Claudius was amazing! Helped me remove my old sink and install a new one with a new tap and advised me on how to maintain the new brass sink. Highly recommend and would rehire!

Drain waste pipes from kitchen sink

£25

Clayhall, Greater London

22nd Apr 2026

Hi All I got drain problems which makes kitchen sink block all the times I have to unblock and clear everything the second day the block is back I have been told the only solution is to raise the kitchen sink up a little bit to make pipes slope to the drainage system because they don’t look slope at the moment and is a 9th floor flat and install a little bit wider pipes to make the water run through them easily

Kitchen sink repair

£50

Canary Wharf, Greater London

22nd Apr 2026

Leak under kitchen sink. Water is dripping from the waste pipe connection, and I’ve placed a container underneath to catch it. Likely a loose joint or faulty seal. Need someone to inspect and fix as soon as possible.

Kitchen sink backs up; likely blockage deeper in drain system

£80

Upper Clapton, Greater London

21st Apr 2026

The kitchen sink blocks and fills up very quickly. When the dishwasher is running, water backs up into the sink through the drain. The pipes directly under the sink appear to be clear. A previous plumber checked but could not reach the blockage with a 7m drain snake, and advised it is likely located further down the drainage system. The property is on the ground floor.

Great communication before and during the job. Strong understanding of the issue. Definitely recommend Marius

Install new kitchen sink tap

£40

Bromley, Greater London

21st Apr 2026

I need a new kitchen tap installed

Alan was incredibly helpful in installing my new kitchen tap. 10/10 would recommend

Fix kitchen sink pipes

£50

Temple Mills, Greater London

19th Apr 2026

I’m having issues with my kitchen sink plumbing: * The sink is draining very slowly * When the dishwasher runs, water backs up into the sink * The pipe connections under the sink are also leaking, despite being unscrewed and re-tightened multiple times. Just looking for someone that can clear any blockages and fix the leaking joints

Nadav was amazing. I was dealing with a slow-draining sink and leaking pipe joints. It turned out the issue was a pipe underneath that had dropped out of its bracket, affecting the flow and causing pressure in the system. He quickly identified the problem, resecured the pipe, and replaced the worn rubber seals to fix the leaks. Really personable guy, great energy, and a pleasure to have around. I’ll definitely be reaching out to Nadav again!

Plumber to unblock kitchen sink

£50

Royal Arsenal West, Greater London, SE18

17th Apr 2026

Kitchen sink is currently blocked. Left drain unclogger overnight, but has not helped. Need a plumber to come and unclog it please.

Constantin was really helpful and resolved my issue

Fitting undermount kitchen sink

£100

Balham, Greater London

16th Apr 2026

Client worktop was changed however the new sink was too heavy to just glue and needs support and glue so that the plumber can connect. I would be grateful if someone was available asap

Job was much more complicated than anticipated and Luis went out of his way to get this done in a timely matter. Could not recommend more.

Change direction of waste pipe under kitchen sink

£70

Peckham, Greater London, SE15

16th Apr 2026

I want to put shelves in the cupboard under the sink but the waste pipe diagonally cuts across that space. I want to change the direction of the waste pipe.

Plumber to I nvestigate leak from kitchen sink

£60

Balham, Greater London

11th Apr 2026

There is a slow leak coming from the kitchen sink which I don’t know how to fix and would like some help from a plumber.

Efficient, punctual and fixed the problem quickly.

I have kitchen sink leaking water is that something you can fix?

£50

Thornton Heath, Greater London

26th Jan 2026

have kitchen sink leaking water is that something you can fix?

Punctual and helpful, nice one Joe

Plumber needed. kitchen sink water backs out from drain when used

£65

Acton, Greater London, W3

25th Jan 2026

When the kitchen sink is used for a while, the water backs out of the drain where the sink pipe is going into.

On time. Did the job to satisfaction

Redo the kitchen sink plumbing

£150

Summerstown, Greater London

20th Jan 2026

Kitchen sink needs new fittings as leaking including taps - we will provide the tap but don’t know what fitting is required for the sink There is also a drawer that closes under the sink so the new fitting needs to be as far back as possible so we still have storage

Very helpful and very good! and have already spoken about getting him back for other jobs!

Washing machine to be connected to pipes underneath kitchen sink

£40

Becontree, Greater London

1st Dec 2025

Washing machine needs to be connected to water supply under kitchen sink.. May need to add a new valve to pipework to allow connection. Plus a minor leak under sink, may need resealing or quick fix with plumbers mait.

Highly recommend. Great job