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H2O Detection: your specialist in non-destructive leak detection in the Alpes-Maritimes and Eastern Var for over 10 years.

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Non-Destructive Water Leak Detection Experts

At H2O Detection, we work every day to accurately locate water leaks without damaging your installations. We specialize in non-destructive leak detection in the Alpes-Maritimes and Eastern Var. Our team provides services for both individuals and professionals, covering a wide range of needs: swimming pool leak detection without draining, water meter and garden leak detection, pre-construction pool diagnostics, as well as underground network detection. We use proven technologies that combine precision and speed, while ensuring reliable and responsive support for every intervention.

If you notice a drop in the water level or have doubts about the watertightness of your pool, our expertise in swimming pool leak detection in Nice allows you to quickly identify the source of the problem using precise and non-destructive detection techniques.

We also operate across the French Riviera with a dedicated service for swimming pool leak detection in Cannes and swimming pool leak detection in Antibes, enabling us to efficiently locate leaks and sustainably preserve the watertightness of your pool.

Our services

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Expert Pool Leak Detection

Detecting pool leaks is crucial for keeping water clean, reducing waste, and ensuring your pool runs efficiently.

Pool Pre-Renovation Inspection

Before undertaking any pool renovation, it’s essential to complete a full assessment. Our team delivers comprehensive inspections to guarantee safety, efficiency, and compliance.

Water Meter & Garden Leak Detection

Hidden leaks between your water meter and home can cause higher water bills or garden dampness. Our expert detection services help locate them quickly and accurately.

Underground Network Detection

H2O Detection provides precise identification of hidden underground networks, a crucial step for safe, efficient, and damage-free work.

Equipment Rental

Rent professional-grade equipment from H2O Detection for precise underground network location, water meter and garden leak detection, and camera inspections.

Pool Leak Detected? Don’t Wait – Fix It Now!

Call us now at +33 6 52 58 25 78 for an immediate pool leak inspection!

Our Expertise in Non-Destructive Leak Detection

We consistently prioritize non-destructive detection methods to preserve the integrity of existing surfaces and installations. To achieve this level of performance, we use high-performance equipment tailored to each situation. With our field experience in Alpes-Maritimes and Eastern Var, we are equally adept at handling the specificities of both modern constructions and older buildings.

Using tools such as tracer gas, electroacoustic detection, thermal cameras, and endoscopic inspection allows us to accurately pinpoint the source of a leak, whether it involves buried pipes, under-slab conduits, or hard-to-access underground networks. This approach minimizes follow-up work and reduces inconvenience for our clients.

Benefits of Non-Destructive Leak Detection

Using non-destructive leak detection offers several immediate benefits:

1

Non-Destructive

Protects walls, flooring, and pool surrounds, preventing unnecessary breakage.

2

Cost / Duration

Reduces overall repair time and costs.

3

Rapid Service

Allows for immediate action after detection or quick scheduling of any follow-up work with other specialists.

4

Diagnostic Accuracy

Accurate Diagnostics – pinpointing leaks for fast, effective repairs on the first attempt.

This approach is especially suited for sensitive environments such as landscaped gardens, terraces, or high-end pools. The discreet nature of our equipment also minimizes disruption to daily life or professional activities at the site.

Our Specialized Technological Tools

H2O Detection’s technical expertise relies on a full range of specialized equipment:

  • Tracer gas for buried pipes.

  • Endoscopic camera for video inspection and precise location of pipelines and underground networks.

  • Electroacoustic detection for rapid localization through sound analysis.

  • Thermal camera to identify infiltration areas in structures or hidden dampness.

  • Underground network detector to pinpoint the location and depth of inaccessible cables or pipes.

  • Hydrophone detection for locating structural leaks in concrete or fiberglass pools.

  • LeakTrac detection for finding leaks in pool liners, reinforced PVC, and fiberglass pools.

Each project begins with a thorough assessment of the site to select the most appropriate tool. This careful approach significantly increases the chances of identifying the leak at the first visit—without unnecessary damage.

Our Clients Trust Us for Leak Detection

Thanks to fast interventions, precise diagnostics, and professional equipment, we pinpoint the source of leaks without causing unnecessary damage. Read our clients’ reviews and feedback on our Google profile.

Publié sur Google Google
Bahamas Nassau4 profile picture
Bahamas Nassau4
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
Ayant " évidemment" un problème de fuite sur la piscine ,j'ai contacté cette entreprise, et ai été rappellé par un certain "Bertrand". Etant moi-même un commercial, mais à la retraite, j'ai pu dès le début de notre conversation,constater que j'avais à faire là,à un commercial à l'ancienne malgré son âge. Je m'explique quand je dis à l'ancienne dans ma bouche cela signifie que la personne ( avant toute idée de profit) s'est lancée dans une démarche de conseil très professionnelle ( je sais reconnaître les "bons") employant des arguments techniques précis et judicieux. Je ne suis pas sans me douter qu'une de leurs prestations ne sera pas donnée mais quitte à cracher au bassinet je leur donnerai la préférence si besoin était,tant le sérieux qui a émané de ce conseil " devrait" être le même au service des techniciens.Nul doute que l'esprit de la direction est présent à tous les étages ! Merci messieurs. MISE A JOUR 20/06/2025 le technicien est passé et a confirmé l'impression que j'avais eue au téléphone : Observation,analyse,tests tout y est passé découverte de fuite dans les skimmers,aussitôt traitées, contrôles du bassin et autres sources d'ennuis... rien à dire un "vrai pro" sur le 06 (denrée rare aujourd'hui) Merci Mr Bertrand.
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Sebastien CHAUMETTE profile picture
Sebastien CHAUMETTE
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
Mr Gruet a trouvé la fuite de mon bassin (en eau!!!) contrairement au autres artisans. Personne passionnée et professionnelle! En plus il m'a expliqué son métier passionnant ! Merci et je recommande vivement !
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eric idealimmo profile picture
eric idealimmo
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
bertrand est une personne très sympathique mais surtout c'est un très grand professionnel !!! il a trouvé ma fuite tout de suite ! je recommande sans réserve.
Publié sur Google Google
Therese Fovez profile picture
Therese Fovez
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
Après 4 heures de travail la zone a été délimitée. Beaucoup de patience je recommande vivement. Merci pour m avoir ôté une source de stress .
Publié sur Google Google
Guillaume profile picture
Guillaume
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
Lorsque des concurrents me proposaient de faire l’ensemble des tests possibles pour trouver la fuite de ma piscine, Bertrand a pris le temps de réfléchir et de procéder intelligemment. Ainsi il a trouvé les fuites rapidement en ne réalisant que le nécessaire. On sent également le professionnalisme et l’expérience. Je recommande les yeux fermés
Publié sur Google Google
Philippe Guerlet profile picture
Philippe Guerlet
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
Je recommande les yeux fermés ! Premier contact par téléphone afin d'établir un premier diagnostic et éliminer les causes possibles. De fait l'intervention sur place a été très rapide, avec un système acoustique super efficace, et localisation précise au centimètre près. La facture s'en ressent : moitié moins que les concurrents qui travaillent au forfait Cerise sur le gâteau : sympa, ponctuel, et pédagogue ! Yapluka maintenant... Merci
Publié sur Google Google
Frederic Debulois profile picture
Frederic Debulois
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
Mr Gruet est TRES professionel: ponctuel, convivial, prenant le temps d'expliquer et d'effectuer un diagnostique précis. A l'issue de l'intervention j'ai recu une attestation de recherche de fuite ainsi qu'un modele de lettre a envoyer a la compagnie de distribution en vue d'obtenir un degrèvement. Le prix est un forfait donc Mr Gruet a pris tout le temps necessaire (plus de 3 heures) à la detection de la fuite. Je recommande sans hésiter.
Publié sur Google Google
Aline Chabot profile picture
Aline Chabot
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
Malheureusement Bertrand, le chercheur de fuite ne prend plus de nouveaux clients, mais a eu la gentillesse de nous diriger vers une autre société sérieuse. Merci
Publié sur Google Google
Gilles AGASSE profile picture
Gilles AGASSE
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
Toujours professionnel et sérieux. Contact sympathique. . Bon matériel de recherche de fuite. Toujours content de le voir (même si on préfèrerait éviter les fuites 😉!!).
Publié sur Google Google
Isabelle TOMAS profile picture
Isabelle TOMAS
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex vérifie que la source originale de l'avis est Google.
Rapise à intervenir et très efficace
Certifié par: Trustindex
Le badge vérifié de Trustindex est le symbole universel de confiance. Seules les meilleures entreprises peuvent obtenir le badge vérifié, avec une note supérieure à 4.5, basée sur les avis des clients au cours des derniers 12 mois. En savoir plus

Specialized Services for Pools and External Networks

Swimming pool leak detection requires careful attention and a deep understanding of the pool’s hydraulic system. We carry out a series of tests, including structural inspections, seal verification, pipe examinations, and pressure and vacuum testing of the networks.

For leaks in water meters, gardens, or automatic irrigation systems, tracer gas and electroacoustic detection allow precise localization, even under various types of surfaces. Additional sensors are deployed for complex diagnostics on large or hard-to-reach areas.

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Why Perform a Pre-Renovation Pool Inspection?

Before any pool renovation or modification, it’s essential to assess the overall condition of the pool, pipes, and associated systems. We identify potential cracks, weak points in piping, or leaks that could compromise the success of future work.

A pre-renovation pool inspection also guides partner contractors in adapting their techniques without causing collateral damage. This step is important both for homeowners looking to enhance comfort and for facility managers seeking long-term, sustainable maintenance.

Precisely locating underground networks helps ensure successful construction work, reduces the risk of accidents, and shortens project timelines. We map pipes, electrical conduits, irrigation networks, and water supply lines before any excavation or partial ground exposure. This approach protects existing infrastructure and allows for better planning of future work, while minimizing environmental impact and ensuring the safety of personnel on site.
We also offer our clients the rental of professional detection equipment. This service is ideal for occasional needs or to temporarily give your teams greater autonomy. All devices are regularly checked and maintained to ensure maximum reliability. Technical support remains available remotely to guarantee quick and efficient use.
Detection equipment rental is particularly suitable for:
  • Long-term leak detection campaigns
  • Remote or hard-to-reach job sites
  • Testing different methods before making an investment
Our support includes expert advice, technical documentation, and personalized assistance throughout the entire rental period.

Based in the Alpes-Maritimes and eastern Var regions, we respond quickly to any urgent requests thanks to our local organization. Our technicians are trained, experienced, and work in strict compliance with current standards.

Through clear communication and methodical follow-up, we ensure effective resolution of any problems encountered, while limiting the impact on your environment.

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