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Great rating - 4/5 (13330+ reviews)
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Best rated leak detectors near me

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"Quick, efficient, polite, can-do-attitude and very professional"
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"Lovely bloke with lots of knowledge. Sorted out problem quickly without any issues!"
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"Gulzar did a fantastic job and had great attention to detail"
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"Really quick and efficient ! Knowledgable about plumbing and very friendly ! Would recommend! "
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"Excellent service from start to finish. The drain specialist arrived promptly, diagnosed the issue quickly, and resolved..."
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"Everything completed as discussed. Very friendly team, I can highly recommend. "
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"Quick to come out, friendly person and delivered the job very quickly. "
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Recent Leak Detection reviews in Central London
Very good service and communication. Polite and friendly.
Plumbing - leak under the sink - shoreditch E2 are
£50
Great guy. Super super helpful!
Shower Leak
£50
Fast and efficient. Definitely recommend.
Fix bathroom leak
£60
Job done ! Great
Fix a Small leak out of a toilet
£50
Excellent help from Peter regarding a minor water leak in the bathroom. Great communication and fast service. Highly recommend!
Leaking toilet
£50
Good communication and good explanation of the problem and work
Shower leaking
£200
What's the average cost of a leak detector in Central London
£70 - £135
low
£70
median
£100
high
£135
Average reviews for Leak Detection Services in Central London
based on 236 reviews
4.96
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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.Â
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.Â
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.
Recent Leak Detection tasks in Central London
Leakage on below side of toilet seat.
£50
Norbury, Greater London
24th Apr 2026
Its leakage on the below side of toilet seat Need plumber who can fix this Thanks
Plumbing : fix leaking tap and flush that is stuck/ broken
£250
Wapping, Greater London, E1W
23rd Apr 2026
My tap is leaking - so either the tube inside needs to be replaced or I get a new tap if that’s better. As well as my flush flap is stuck and needs to be fixed
Leaking shower head/facet
£100
Newington, Greater London
22nd Apr 2026
Shower continually dripping even when in off mode
Fix a radiator leak, replace 2 radiator valves
£100
Rotherhithe, Greater London
20th Apr 2026
We have a little leak from the radiator where it attaches to the pipe (see picture) and we need to replace its radiator valve and another radiator valve too. I need these two new valves to be good quality, metal construction and they have to be compatible with the smart valves i’m gonna install onto them, see picture for size of the thread. Most valves are in general! But the one i currently have on one radiator is not, so we need to make sure
Plumbing. Checking a possible bath tub leak
£50
Clapham, Greater London, SW4
19th Apr 2026
Checking a plumbing job under bath tub. Potential leak which might involve removal of tiled panel.
Fix a leak in shower
£60
Streatham Vale, Greater London
18th Apr 2026
I have a shower head that comes out of the ceiling. I noticed there is a leak coming from the pipe. Inside the ceiling. I’ve tried to tighten and tried to remove it but it’s stuck
Lovely bloke with lots of knowledge. Sorted out problem quickly without any issues!
Fix leaking under sink and reseal around sink
£60
East Dulwich, Greater London, SE22
15th Apr 2026
There is a small leak under the sink in WC. Also need to reseal around the kitchen sink.
Qualified plumber. Fix leaking toilet
£75
Peckham, Greater London, SE15
14th Apr 2026
Need to check if toilet is leaking. Fix if it is.
Fix my toilet - it is leaking
£100
Lisson Grove, Greater London
14th Apr 2026
Leaking toilet (relatively old). I have a small valve that I think is needed to fix it and was going to do it myself but I can’t turn the water off. There is no independent stop cock to the apartment. The flush mechanism (button) is also broken and I’d like it replaced
Sorted out the toilet very promptly and proficiently. Came across very knowledgeable and communicated well throughout. Great experience overall, would not hesitate to recommend Zak.
Plumber to fix leak in bathroom
£100
Dollis Hill, Greater London
13th Apr 2026
There is a leak coming from the bath that needs fixing
Radiator leaking after new boiler. May need new inhibitor in system.
£60
Islington, Greater London, N1
12th Apr 2026
I had a new boiler approx 4 months ago. Since then, it constantly loses pressure and needs refilling about once a week/fortnight. It is leaking from both of the radiators valves, so need this tightened or taped, and also new inhibitor in the system for the boiler.
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.
Fix loose and leaking kitchen mixer tap
£60
Canonbury, Greater London
11th Apr 2026
Our kitchen mixer tap is loose and leaking from the base- need someone to come have a look to either tighten up and fix it or suggest a repair (possibly broken o-ring or new tap required)
Fantastic service highly recommend
Water leak check
£50
Leyton Marshes, Greater London
10th Mar 2026
I am looking for a professional plumber to visit my house and investigate a possible water issue. My property appears to be consuming around 64 litres of water per day, and I would like to check whether there is a hidden leak, faulty valve, toilet cistern problem, or any other plumbing issue causing unnecessary water usage. I would appreciate it if you could visit the property, inspect the plumbing system, and advise on the cause and possible repair. The property is located in Leyton (E10), East London. Please let me know: • Your call-out fee • Availability for a visit • Whether you can check the water meter and internal plumbing for leaks Would be able to provide paperwork work of your inspection Thank you.
Excellent work done
Bathroom sink leaking - plumber needed
£60
Holloway, Greater London
7th Feb 2026
sink leaking in bathroom - need a qualified plumber to look at it asap.
super professional, helpful and great communication! Very much recommended!
Mixer Tap Leaking in Kitchen (Cartridge Replacement)
£115
Shacklewell, Greater London
3rd Feb 2026
Issue: Kitchen mixer tap leaking from the gap between the hot/cold handle. The water dribbles down the shaft when in use. No flooding, the tap is still usable for now, but needs dealing with. Thoughts:likely a cartridge replacement or issue with sealing. I'd rather not replace the whole tap, but you'll do a diagnosis first and we'll discuss. Hopefully, it's a short one-and-done job: There's a Screwfix and a Toolstation nearby. If after diagnosis, the right part is available, I can nip off and buy it. Or, I can purchase one from you if you carry spares... Budget is for labour if this is the kind of job we're looking at... I'll cover you for parking vouchers during your visit as needed.
Ali came, and knew exactly what to do. Thanks!
Tighten leaking water pipes
£40
Norbury, Greater London
22nd Jan 2026
I’ve noticed a water pipe outside my bathroom is leaking. I can feel the top of the pipes are completely dry, and there is a notch that needs to be tightened where the drips are coming from. Any advice and expertise is welcome too. Small budget unfortunately but please help a girl out
Very prompt and efficient!
Sink leaking plumber needed
£50
Turnpike Lane, Greater London
21st Dec 2025
Our sink is linking, the sealant has become loose and needs repairing.
Great work, will be using again!
Fix pipe leakage under sink
£60
Brownswood Park, Greater London, N4
16th Dec 2025
I dismantled the pipes under my sink after fitting everything back together there is a leak. Specifically the leak is between the top of the ubend and the exit pipe. The problem is that the end of the ubend has a screw nut and the exit pipe is just a flat pipe so the connection isn’t tight enough
Yilmaz clearly knows what he’s doing!
Toilet flush leak
£50
Lower Holloway, Greater London, N7
17th Nov 2025
Toilet cistern needs maintenance (it’s a bit rusty), also flush keeps dripping and needs to be stopped
Punctual, reliable and kind








