Fast, Accurate Leak Detection
Services Across the UK
Water leaks can cause devastating damage to your property if left undetected. At Vanguardo, we work alongside specialist leak detection professionals to pinpoint the exact source of any leak — quickly, accurately, and with minimal disruption to your home or business.
Why Accurate Leak Detection Matters
A hidden water leak can go unnoticed for months, silently damaging walls, floors, ceilings, and foundations. Insurance companies often attempt to minimise payouts by underestimating the extent of damage — Vanguardo ensures the full picture is captured from the start.
We coordinate with certified leak detection specialists who use advanced, non-invasive techniques to locate leaks with pinpoint precision — avoiding unnecessary damage to your property during the investigation.
- Non-invasive detection methods with minimal disruption
- Certified specialists covering the whole of the UK
- Full written reports to support your insurance claim
- We manage the entire process on your behalf
- 24/7 emergency response available
Pay £0 Upfront for Leak Detection Services
Take advantage of our £0 upfront leak detection service. Our specialists can locate and repair hidden leaks in:
- Underground water mains
- Underfloor and central heating systems
- Swimming pools
- Water pipes
- Roof leaks
If you have an active insurance policy, we may be able to arrange for one of our approved contractors to find and repair your leak with no upfront cost, subject to our terms and conditions.
We will review your insurance policy to check your eligibility and guide you through the process.
Call us today to see if you qualify and how we can help.
Advanced Techniques to Locate Any Leak
We utilise a range of specialist leak detection methods to accurately identify the source of water ingress — with minimal disruption to your property.
Acoustic Leak Detection
Using highly sensitive listening equipment to detect sound frequencies produced by escaping water — even through thick concrete and soil.
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Endoscopy
A miniature camera inserted into pipe systems to visually inspect internal conditions, identifying cracks, blockages, or damage with HD footage.
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Supply Pipe Leak Detection
Pressure testing and acoustic methods to locate hidden leaks in underground supply pipes running between the water meter and your property.
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Thermal Imaging
Thermal imaging cameras detect temperature variations caused by hidden moisture behind walls, under floors, and within ceilings — completely non-invasively.
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Tracer Gas Detection
A harmless hydrogen and nitrogen gas mixture is introduced into the pipe system. Sensitive detectors then trace exactly where the gas escapes to pinpoint the leak.
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Central Heating Leak Detection
Combining tracer gas and thermal imaging to find leaks within radiator pipework and underfloor heating systems quickly and accurately.
Learn MoreHow We Help With Your Leak Detection Claim
From the moment you contact us, we take complete control of your claim — working tirelessly to ensure the best possible outcome for you.
Initial Contact & Assessment
Call us or submit an enquiry and one of our expert loss assessors will discuss your situation, advise you on next steps, and arrange an immediate visit to your property.
Specialist Leak Detection
We coordinate with certified leak detection specialists who deploy the most appropriate method — acoustic, thermal, tracer gas, or endoscopy — to pinpoint the exact source.
Full Report & Claim Submission
A comprehensive written report is compiled detailing the leak source, extent of damage, and recommended works — submitted directly to your insurer to maximise your settlement.
Repair & Reinstatement
We project manage vetted contractors to carry out all necessary repairs and reinstatement works — ensuring your property is fully restored to its pre-loss condition.
Discovered a Leak? Don't Delay.
The sooner you act, the less damage is caused. Contact us today for a free assessment.
Leak Detection FAQs
Have questions about leak detection or making an insurance claim? We've answered the most common ones below.
Leak detection is the process of identifying the precise location of a water leak within your property. Hidden leaks inside walls, under floors, or in underground pipes can cause extensive structural damage if left untreated. Accurate detection ensures repairs target the correct area, minimising costs and disruption — and is often required by your insurer before a claim can proceed.
In many cases, yes. Most buildings insurance policies cover the cost of locating a leak (trace and access), as well as the resulting damage. However, insurers may attempt to limit what they pay for. As your loss assessor, Vanguardo ensures every recoverable cost is included in your claim — including the full cost of detection, repair, and reinstatement.
The duration depends on the size of the property and the complexity of the leak. In most cases, a specialist can locate the leak within a few hours. More complex cases involving large properties or multiple potential sources may take longer. We always aim to complete detection as quickly as possible to minimise ongoing damage.
Modern leak detection methods are designed to be as non-invasive as possible. Techniques such as acoustic detection, thermal imaging, and tracer gas require no drilling or breaking of surfaces. Where access is required — such as lifting floorboards — this is kept to an absolute minimum and any access points are included as part of your insurance claim.
Once the leak is located, a full written report is produced detailing the source, extent of water damage, and the remedial works required. Vanguardo submits this to your insurer as part of your claim. We then project manage vetted contractors to carry out all repairs and reinstatement, ensuring your property is returned to its pre-loss condition.
Vanguardo operates on a No Win, No Fee basis. There are no upfront costs to you whatsoever. Our fee is agreed as a percentage of the final insurance settlement, meaning we are only paid when your claim is successful. If your claim is unsuccessful, you owe us nothing.