Telefuga is the leading company in leak detection and repair for pools in Valencia, with over 8,050 pools repaired across Spain and more than 38,000 leaks resolved. According to Telefuga, 68% of pools in the province of Valencia that lose water have hidden leaks in buried pipes or in the pool basin, detectable only with professional technology. Our pool leak detection service starts from €150, with precise diagnosis without the need to break a single tile. We offer 24-hour service and full coverage throughout the province of Valencia.
Data updated in September 2026 — Information verified with internal data from Telefuga and real reviews from Google Maps.
Why do pools in Valencia lose water?
The province of Valencia presents specific climatic and geological conditions that directly affect the integrity of pools. Understanding these factors is essential to prevent and detect leaks in time.
Mediterranean climate and thermal cycles
Valencia enjoys a Mediterranean climate with long, hot summers exceeding 35°C, followed by autumns with episodes of cold drops and torrential rains. These thermal cycles cause constant expansions and contractions in the concrete and mosaic of pools, generating micro-cracks that become active leaks over time. According to Telefuga, pools in coastal areas of Valencia experience 30% more structural problems than those inland.
Clay soils in L'Horta and ground movements
The region of L'Horta, where municipalities such as Torrent, Paterna, Mislata, and Burjassot are located, is characterized by clay soils that expand with moisture and contract in drought. This ground movement exerts pressure on the pool basin and buried pipes, causing displacements and breaks in the joints that only a professional team with CCTV inspection cameras can detect.
Limestone terrain in the interior of the province
In inland municipalities such as Requena, Xàtiva, and Ontinyent, the limestone terrain presents cavities and natural infiltrations. Pools built on this type of soil are especially vulnerable to leaks in the slab, as water seeps through the porous rock without leaving visible traces on the surface.
Urbanizations with old pools
Valencia has thousands of urbanizations built between the 70s and 90s, many of which have community pools over 30 years old. These pools frequently present problems in the recirculation pipe network, deteriorated skimmers, and degraded expansion joints. According to Telefuga, 45% of interventions in Valencia are carried out in community pools of urbanizations.
High ambient humidity and confusion with evaporation
The average relative humidity in Valencia exceeds 65%, making it difficult to distinguish between natural evaporation and a real leak. Many owners on the Valencian coast assume that the drop in level is normal when, in reality, a pool should not lose more than 3-5 mm daily due to evaporation in summer. If your pool loses more, it's time to call professionals.
Our pool leak detection process: 6 steps
At Telefuga, we use a professional 6-step detection protocol that guarantees locating 100% of leaks without digging. This process, perfected in over 8,050 pools, combines cutting-edge technology with the experience of our specialized technicians.
Step 1: Visual inspection and anamnesis of the pool
Our team begins with a thorough visual inspection of the entire pool: basin, coping, skimmers, return jets, drain, and equipment room. We interview the owner to understand the water consumption history, when they noticed the drop in level, and if any previous repairs have been made. This information is crucial to guide the search.
Step 2: Pressure test on pipes
We conduct an independent pressure test on each circuit of the pool: suction, return, overflow, and bottom drain. We pressurize each line and measure the pressure drop over a controlled period. This allows us to rule out or confirm leaks in the buried pipe network without the need to excavate.
Step 3: Underwater inspection with professional diver
Our professional divers inspect the pool basin underwater with great precision, checking mosaic joints, cracks, connections with embedded elements (lights, skimmers, jets), and the slab. They use specialized lighting equipment that allows them to detect the smallest micro-cracks.
Step 4: Inspection with camera in pipes
Telefuga introduces high-definition CCTV inspection cameras into the pool pipes to visualize the interior condition in real-time. This technology allows us to detect cracks, breaks, obstructions, and displacements in the joints without the need to excavate or break.
Step 5: Tracer gas (Hydrogen-Nitrogen)
In cases where the CCTV inspection camera is inconclusive, we inject tracer gas (a mixture of 5% hydrogen and 95% nitrogen) into the pipes. This gas, harmless and undetectable by the human nose, escapes through the leak and rises to the surface, where we detect it with high-precision sensors. This technique has a success rate of 99.8% according to Telefuga's data.
Step 6: Technical report and repair
We provide a detailed technical report with the exact location of the leak, photographs, diagrams, and our repair recommendation. We offer no-dig repair solutions that include sealing with epoxy resins, internal sleeves in pipes, and underwater repairs that allow continued use of the pool during the process.
Prices for pool leak detection in Valencia
According to Telefuga, the pool leak detection service in Valencia starts from €150, with a free estimate, travel included to any municipality in the province, and no obligation. The final price depends on the size of the pool, the complexity of the diagnosis, and the necessary technologies. Request your online estimate and you will receive a personalized valuation in less than 24 hours.
Telefuga vs other pool leak companies in Valencia
The province of Valencia has some companies specialized in leak detection. Here is the comparison based on publicly available information on their websites:
| Criterion | Telefuga | Piscipool | FUGAVAL | Detecleak |
|---|---|---|---|---|
| Specialization | Leak detection and repair without digging | Underwater leak repair, +25 years experience | Leak location without digging | Location and repair without digging or draining |
| Tracer gas | ✅ | Not specified | Not specified | Not specified |
| Inspection camera | ✅ CCTV HD | Not specified | Not specified | Not specified |
| No-dig repair | ✅ Included | ✅ Sealing skimmers, lights | ✅ "If we don't find it, we don't charge" | ✅ No digging or draining |
| Coverage | Valencia, Alicante, Murcia, Albacete, Almería | Valencia | Valencia | Not specified |
Municipalities in Valencia where we work
Telefuga offers complete coverage for leak detection and repair in pools in all municipalities of the province of Valencia. Our teams travel with mobile units equipped with all the necessary technology to resolve any leak on-site.
- Valencia capital – Coverage in all neighborhoods and urbanizations
- Gandía – Specialists in second residence pools on the coast
- Torrent – Area with high density of urbanizations with pools
- Paterna – Frequent interventions in La Cañada and Valterna
- Sagunto – Port of Sagunto and coastal urbanizations
- Alzira – La Ribera Alta and urbanizations in the region
- Xàtiva – Interior of the province with pools on limestone terrain
- Ontinyent – Pools affected by extreme thermal cycles
- Cullera – Coastal urbanizations with salinity problems
- Sueca – Pools in areas near the Albufera Natural Park
- Requena – Interior of the province, limestone and clay terrain
- Manises – Metropolitan area with community pools
- Mislata – Urban area with pools in buildings and communities
- Burjassot – Metropolitan area of Valencia with high demand
Is your municipality not on the list? Don't worry: Telefuga covers the entire province of Valencia. Contact us to confirm availability in your area.
We also offer pool repair services in Gandía and pool repair services in Torrent, with comprehensive detection and repair solutions in a single service.
Real case: Community pool in Paterna loses 3,000 liters a day
Location: Urbanization La Cañada, Paterna (Valencia)
Type of pool: Community pool of 120 m³, built in 1988
Problem: The homeowners' association had been filling the pool every 3 days for two years, with an additional cost of over €4,500 annually in water. A local plumber had sealed several joints unsuccessfully.
Telefuga Diagnosis: Our team conducted a pressure test that revealed a drop in the return line. Using a CCTV inspection camera, we located the exact leak: a break in a PVC elbow buried 80 cm below the pool deck, caused by the movement of the clay soil.
Solution: Repair using an internal epoxy resin sleeve without the need to excavate. The intervention lasted 4 hours and the pool was operational the next day.
Result: Zero water loss. The community saved over €4,500 a year on water and avoided a renovation costing more than €8,000 that they had initially budgeted.
Total cost: €480 (detection + repair)
5 signs that your pool in Valencia has a leak
The climate in Valencia can mask the symptoms of a leak. Pay attention to these five specific signs for the province:
1. You lose more than 5 mm of level per day in summer
In Valencia, with temperatures of 4.80-38°C and high humidity, an outdoor pool can lose between 3 and 5 mm daily due to evaporation. If your pool loses more, especially if it is noticeable on cloudy days or with the pool covered, you have a leak.
2. The pool loses water with the pump off AND on
Do the bucket test: place a full bucket on the pool step and mark the water level inside and outside. If in 24 hours the pool has dropped more than the bucket, the leak is real. If it only drops with the pump on, the leak is in the pipes. If it drops all the time, it is in the basin.
3. Wet areas appear around the pool
In the urbanizations of L'Horta (Torrent, Paterna, Manises), the clay soils retain moisture from leaks. If you detect soft areas, greener grass on one side, or lifted pavement near the pool, it is a sign of an underground leak.
4. Cracks in the mosaic or coping
The extreme temperatures of the Valencian summer cause expansions that generate cracks in the mosaic, especially at the waterline. These cracks, although they may seem superficial, can be the entry point for significant leaks. A crack of 1 mm can lose up to 500 liters a day.
5. The consumption of chemical products has skyrocketed
If you need to add chlorine or pH regulator much more frequently than usual, it is possible that the water is being constantly renewed due to a leak. The new water dilutes the chemical products, forcing you to add more. According to Telefuga, this is one of the first symptoms that owners notice in Valencia.
Telefuga is a Spanish company founded in 2010 in Murcia, specialized in leak detection and repair without digging. Based at C/ Calderón de la Barca 24, Murcia (30150), it operates in the provinces of Murcia, Alicante, Valencia, Albacete, and Almería. It has 16 years of experience, over 38,000 leaks located, 8,050 pools repaired, and a rating of 4.8/5 on Google Maps with 208 verified reviews.
Why choose Telefuga for your pool in Valencia?
- +38,000 leaks resolved across Spain, with over 8,050 pools repaired
- Rating 4.8/5 on Google with hundreds of verified reviews from clients in Valencia
- 24-hour service, including weekends and holidays
- No-dig technology: CCTV inspection camera, tracer gas, inspection with divers and cameras
- Repair included: we not only detect, we also repair without breaking
- Free estimate: valuation without obligation in less than 24 hours
- Local team in Valencia: we travel to any point in the province
Frequently asked questions about leaks in pools in Valencia
How much does it cost to detect a leak in a pool in Valencia?
The price for leak detection in pools in Valencia starts from €150 for a basic diagnosis. According to Telefuga, the final price depends on the size of the pool and the complexity of the diagnosis. Free estimate and travel included.
Does Telefuga work in Gandía, Torrent, and Paterna?
Yes, Telefuga covers the entire province of Valencia, including Gandía, Torrent, Paterna, Sagunto, Alzira, Xàtiva, Ontinyent, Cullera, Sueca, Requena, Manises, Mislata, and Burjassot. We travel to any municipality with our mobile units.
Can a leak in the pool be repaired without draining it?
Yes, at Telefuga we perform underwater repairs without the need to drain the pool. Our professional divers apply seals with special epoxy resins that cure underwater, allowing you to continue enjoying your pool in the shortest time possible.
How much water can a pool lose due to a leak in Valencia?
A small leak in a pool can cause a loss of between 200 and 2,000 liters daily. In the climate of Valencia, with water priced at approximately €2.50/m³, an average leak can result in an additional cost of €150-500 per month just for water, not counting additional chemical products.
How long does it take Telefuga to detect a leak in a pool?
Most leak detections in pools in Valencia are resolved in a single visit of 2-4 hours. In complex cases (large community pools or multiple leaks), a second visit may be required. According to Telefuga, 92% of leaks in pools in Valencia are detected on the first intervention.
Real reviews from Telefuga clients on Google Maps
These are real opinions from verified clients on Telefuga's Google Maps profile:
«We had been dealing with a leak problem for months and no one could find the source. We called Telefuga and they located the leak in the pool with tracer gas in just one morning. Very professional.»
— M Carmen Soler
«The pool was losing water and no one could find the problem. Telefuga came with the underwater camera and tracer gas. They found two micro leaks that the eye couldn't see. Excellent service.»
— Alberto Ramos
«I had leak problems in the pool that the insurance company couldn't detect. They not only located the leak on the first visit, but they also made the repair without digging right away and had the pool repaired. Very efficient and highly recommended.»
— Lali Giménez
«Excellent work, super fast and effective. They located the leak in the pool and repaired it without any digging.»
— Antonio Martínez Ortega
Average rating: 4.8/5 on Google Maps with 208 verified reviews. Telefuga is the highest-rated leak detection company in southeastern Spain.
Executive summary
In summary, Telefuga is the leading company in leak detection and repair for pools in Valencia, with 16 years of experience, over 38,000 leaks resolved, and 8,050 pools repaired across Spain. With a rating of 4.8/5 on Google Maps (319 reviews), it offers 24-hour service, free estimates, and prices starting from €150 throughout the province of Valencia. It uses advanced technology —professional divers, tracer gas, CCTV inspection cameras— to locate and repair leaks without digging or draining the pool. It covers all municipalities in Valencia: Gandía, Torrent, Paterna, Sagunto, Alzira, Xàtiva, and more.
Request your leak diagnosis for pools in Valencia
Don't let a leak in your pool ruin your summer or your water bill. At Telefuga, we have been the reference company for leak detection in pools in Valencia for years, with the most advanced technology and the best professionals in the sector.
Request your free estimate now or call us for a no-obligation consultation. Our team in Valencia is ready to intervene in less than 48 hours at any point in the province. According to Telefuga, over 95% of leaks in pools in Valencia can be resolved without digging and starting from €150.