Moisture detector (moisture testing meter) against a wall with rising damp, reading high moisture content.
Moisture detector (moisture testing meter) against a wall with rising damp, reading high moisture content.

Find a professional leak detection service in Central London

Fill in a short form and get free quotes for professional leak detection services

4.3

Excellent rating - 4.3/5 (9300+ reviews)

Having trouble finding that leak?

  • Thermal imaging leak detection
  • Gas leak detection
  • Water leak detection
  • Non-invasive leak detection
  • ...or anything else.
It only takes 2 minutes. And it's free.
Up to 50% cheaper than franchise dealers
No job too big or small
Free insurance coverage
Secure cashless payments
Same day or next day service at no extra cost

Best rated leak detectors near me

Recent Leak Detection reviews in Central London

Fantastic service, Mark gave really useful advice, kept me updated all the way through, quickly diagnosed the problem and found a great solution. Cannot recommend enough!

I need leaking shower repair

£200

On time, helpful and very efficient! Job was done quickly and perfectly. Highly recommend.

Help fixing a leaky tap

£30

On time, knew exactly what to look for, fixed it pretty quickly, recommend

Repair a minor leak under the kitchen sink

£60

Very good and amazed by the results. Arvin is very professionnel and dedicated into his job. I live oversea and made him do the work from afar and I still felt like he have taken care of my home like his own. I will definitevly request his service again.

Repair leak from pipe

£100

Ricardo did a great job fixing our leaking toilet. He was polite, friendly and efficient. Would 100% recommend

Fix Leaking Toilet

£75

Top class service! Quick job and didn’t cost the earth.

External pipe leaking

£75

What's the average cost of a leak detector in Central London

£70 - £128

low

£70

median

£95

high

£128

Low, median and high bar chart distribuiton

Average reviews for Leak Detection Services in Central London

based on 186 reviews

4.91

180
2
0
2
2

What is Airtasker?

Post your task

Post your task

Tell us what you need, it's FREE to post.

Review offers

Review offers

Get offers from trusted Taskers and view profiles.

Get it done

Get it done

Choose the right person for your task and get it done.

249+

Tasks successfully completed

3

Average amount of offers per task

15

 mins

Average time to receive offers

Statistics from the most recent tasks on Airtasker since 27th Mar 2021.

What do leak detection services include?

To keep your home safe from water damage, it's crucial to work with expert moisture leak detectors for a thorough job. Some leak sources can be difficult to locate, especially when using minimally invasive procedures that enable you to preserve your home's integrity. 

By booking a leak detection service on Airtasker, you can enjoy the following:

Site assessment

Every leak detection process begins by thoroughly assessing your property. Taskers will identify areas most likely to have a leak (a step also called prelocation) by checking for visible signs like damp walls, blistered plaster, or pooling water outside. You can also expect them to perform advanced inspections, such as monitoring the water meter for unseen leaks, provide you with further insights and help them plan the next steps.

Advanced leak detection

The goal of moisture leak detectors is to locate and repair leaks without any unnecessary damage to your property. They do this by using tools like thermal imaging, inspection cameras, ground listening devices, and acoustic sensors to quickly identify possible leak areas and confirm where the leak exactly is. If at all required, tracer gas (usually helium) can be used to track stubborn leaks.

Detailed reporting

Once the leak is detected, your hired moisture leak detector will provide a detailed report. This report includes images and recommendations on how to move forward. They will walk you through your options based on the findings — whether you'll need extensive repairs or minor fixes will suffice. 

If the source of leaks turns out to be significant damage on your roof, fascia, or downpipe, you can work directly with a specialist to make the necessary repairs or replacements to these key parts of your home. Leaks can also be caused by a faulty hot water system. If this proves to be the case, you can book a Tasker specialising in this area.

Post-repair restoration

Following the repair, your Tasker can offer additional support such as water damage remediation and industrial drying. Feel free to inquire about these services in advance to ensure you hire an expert who can accommodate these extra steps for long-term protection.

Airtasker has over 94 leak detectors in Central London, with an average rating of 4.91 stars from 186 reviews. Get in touch with leak detectors such as Metin A, Ion O, and Darrell H today to get a wide variety of Leak Detection jobs done. From Hot Water System Installation & Repair, Shower Head Installation, and Toilet Installation; you can get all types of Leak Detection done usually between £70-£128, with the median price of Leak Detection in Central London being £95.
Don't live in Central London? We also have leak detectors available in Canning Town and London South Tottenham available today.

Recent Leak Detection tasks in Central London

Fix leaking tap

£100

Tavern Quay, Greater London

22nd Mar 2025

Tap in kitchen is leaking quite badly. Either the valve needs to be changed or new tap.

Put up this task and the next day the job was sorted (on a Sunday!). Took about 20 mins. All very efficient and easy. Would def use again. Thank you

Fix leaking water pump

£25

Farringdon, Greater London

22nd Mar 2025

Leaking water pump under sink

Fix my leaking tap

£20

Notting Hill, Greater London, W11

21st Mar 2025

Need someone to fix our leaking kitchen sink

1.Replace silicone, 2.Ensure toilet refills, 3. stop shower leak

£120

Newington, Greater London

21st Mar 2025

Three jobs: 1. Remove and apply new silicone sealant to ensure a watertight seal in corner of shower. 2. Perform necessary repairs or adjustments to ensure the toilet refills efficiently. 3. Investigate and Fix Leak in Second Shower

Knowledgeable and experienced tradesman

Fix a leaking tap

£75

Tooting Graveney, Greater London

18th Mar 2025

Wall-mounted matte black three-piece tap set is leaking. Need a plumber or handyman to diagnose and fix the issue. No other repairs needed—just stopping the leak.

Leaking from washing machine

£60

King's Cross, Greater London, N1

18th Mar 2025

There is leaking from washing machine but we cant tell what it from Suspect from horse behind but not sure

Nice and friendly guy!

Fix Leaky Sink

£50

Stoke Newington, Greater London, N16

18th Mar 2025

Water leaking from pipes under sink.

Water is leaking. It can be a burst piie

£200

St George In The East, Greater London

18th Mar 2025

Burst pipe. Water switched off by mains. It was leaking a little but then much more.

Fix a pipe Leak

£150

South Lambeth, Greater London, SW8

10th Mar 2025

There is a leak from the boiler feed and the pipe need to be changed

Plumber for odd jobs (move radiators, fix shower temp and leak)

£80

Stoke Newington, Greater London, N16

10th Mar 2025

1. leak when I put the dishwasher on (under sink) but no sign of leak when dishwasher not on. 2. 4 radiators need ripping out then new ones put in in new locations. (Happy to get a quote for this upon visit) 3. Water temperature in shower is Boiling so need that fixed too.

Fix two leaks: under sink (kitchen waste) and back of washing machine

£80

Tavern Quay, Greater London

7th Mar 2025

back of washing machine was leaking and has now been disconnected by building management and water to flat turned off. We want to reconnect those pipes and make sure they aren't going to leak again when water is turned on. Weird thing is nobody has used the machine for a long time, it was leaking without being used! Also there's a leak from the pipes under the sink which needs addressing please.

Boiler Service - Overflow Pipe leaking down outside wall

£80

West Kilburn, Greater London

5th Mar 2025

My boiler hasn’t got a proper overflow pipe outside so whenever it’s in it’s pouring water down the outer wall of the bathroom. Using foil currently to divert water away from the wall

Leaking in kitchen

£85

Lower Holloway, Greater London, N7

2nd Mar 2025

There is a leak under the kitchen sink. The leakage occurs when the washing machine or dishwasher is in use, as well as when the kitchen sink tap is turned on. Leaking through degreaser, could be the degreaser pipe that is blocked.

Fix leaking dishwasher

£200

Finsbury Park, Greater London, N4

1st Mar 2025

Our integrated dishwasher is leaking. When we run it some water leaks. I need someone to fix it. I’m not sure if there is a puncture in one of the pipes or if one is loose. The dishwasher is a Bosch Type SD4P1B

Fix leak under bathroom sink

£40

Maida Vale, Greater London

1st Mar 2025

Need to have a leak fixed under my bathroom sink

Leaking in kitchen

£85

Lower Holloway, Greater London, N7

28th Feb 2025

There is a leak under the kitchen sink. The leakage occurs when the washing machine or dishwasher is in use, as well as when the kitchen sink tap is turned on.

Leaking toilet

£150

Lea Bridge, Greater London

27th Feb 2025

Toilet dripping / leaking and wet around edges

Ali was very helpful and kind. Definitely recommend

Leaking radiator valve

£100

Streatham, Greater London, SW16

24th Feb 2025

Leaking radiator connection. Drayton TRV4 valve dripping water. Believe the seal needs replacing. https://www.youtube.com/watch?v=bumDTSyYBuM Sooner the better

Fix leak under kitchen sink

£30

Lower Holloway, Greater London, N7

9th Feb 2025

N7 9sy area Fix leak under kitchen sink Please dont ask for photo as picture will not show leak. Do not know whats leaking.

Arrived on time. Respectful.

Bathroom sink leak

£50

Westbourne Green, Greater London

28th Dec 2024

Hi there Bathroom sink is leaking from underneath May well be it just needs proper tightening up to Be honest Can’t see any breakages there Can someone Come at 10am on Monday please

Quick excellent polite