Unexpected water loss and rising utility bills are stressful enough without guesswork about where the problem is. American Leak Detection of San Antonio is a pool leak detection company serving San Antonio, backed by over 40 years of industry experience and advanced non-invasive technology. We detect leaks in pools, spas, and fountains throughout the area using methods designed to help locate the source while limiting invasive work on your property.
Whether you’re a homeowner, part of an association, or managing a commercial venue, your pool is a significant investment. Our professional leak detection can help protect that investment by providing clear findings. Assessments are tailored to the pool, spa, or fountain and its connected plumbing.
Why San Antonio Pool Owners Choose American Leak Detection of San Antonio
The right pool leak detection company does more than find the leak: it gives you a clear picture of what’s happening and what to do next. Clients choose American Leak Detection of San Antonio for clear findings, honest communication, and pricing that’s settled before work begins.
Over 40 years of industry experience: We serve homeowners, associations, and businesses in San Antonio with leak detection for pools, spas, and fountains.
Non-invasive detection methods: Our proprietary methods and advanced technology help locate leaks while limiting disturbance to your landscaping or pool structure.
Upfront, transparent pricing: Our “Know Before You Go” approach means you receive a clear cost overview before work begins.
Scheduling communication: Our technicians arrive on time, work within the stated timeframe, and keep you informed at every step of the service.
Written findings and next steps: After the visit, we provide a written summary you can share directly with your pool contractor.
As the Original Leak Specialists™, we use a rigorous training program, proprietary methods, and advanced technology to help locate the source while limiting unnecessary disturbance to your property.
We start every appointment by listening. Before any testing begins, we discuss recent changes in your pool’s behavior: water level patterns, chemical shifts, and equipment behavior, so we can focus our work where it matters most. From there, our team uses a combination of pressure testing, electronic listening equipment, and dye testing to help isolate the source.
How We Test for Leaks
Each method targets a different potential source of water loss. Pressure testing works by pressurizing individual plumbing lines and monitoring for a pressure drop, helping identify leaks in specific runs. Electronic acoustic equipment listens for leak sounds through pool walls, decking, and underground plumbing. Our non-invasive methods are designed to avoid unnecessary excavation. Dye testing helps evaluate suspected leak points at fittings, returns, and cracks by introducing tracer dye and observing its movement. Together, these methods support thorough detection with minimal disruption to your property.
We document the full detection process and provide a written summary with our findings and recommended next steps. Our approach considers the pool or water feature’s construction, plumbing layout, equipment, and access conditions.
Signs Your San Antonio Pool May Have a Leak
Catching a leak early can help limit both the damage and the repair cost. If you notice any of the following, it’s worth scheduling a professional evaluation.
Noticeable drop in water level over one to two days
Unexplained increase in water bills
Persistent wet spots, puddles, or soggy areas near the pool
Loose or shifting tiles and surfaces
Algae or mildew growth that returns after treatment
The automatic filler running more often than usual
Visible cracks in the pool shell, deck, or plumbing
Water loss that exceeds expected evaporation can indicate a structural, plumbing, equipment, or fitting leak and warrants further evaluation. A water loss test, such as comparing the pool with a separate container over the same period, can help distinguish evaporation from a possible leak. Left unresolved, these issues can lead to pool repairs.
Spa & Fountain Leak Detection
We provide spa leak detection and fountain leak detection in addition to swimming-pool testing. Water loss may originate in the vessel surface, jets, returns, water features, equipment connections, or dedicated plumbing lines.
Testing helps identify whether the suspected source is in the feature itself, connected plumbing, or operating equipment before repair work begins.
Why Local Knowledge Makes a Difference in Pool Leak Detection
Our technicians evaluate each pool or water feature on-site and select testing methods based on the construction, plumbing layout, equipment, and access conditions present at the property.
We serve properties throughout Bexar County and the Boerne area and tailor our detection strategy to what we find on each property, not a generic checklist.
Pool Leak Detection FAQs
Appointment duration depends on pool size and plumbing complexity. Our team keeps you informed throughout so you know where things stand.
Will the Inspection Damage My Pool or Landscaping?
Our non-invasive equipment rarely requires disturbing pool surfaces or landscaping. That’s a core part of how we work. “Leak Detection Without Destruction™” isn’t just a tagline.
What If the Leak Is in the Plumbing, Not the Pool Structure?
We test both the pool body and connected plumbing systems, including spas and fountains. The written report we provide documents our findings and outlines next steps.
Do I Need to Be Home for the Appointment?
Someone should be available at the start to provide access and walk us through any observations.
How Much Water Loss Is Normal for a San Antonio Pool?
Some evaporation is expected, especially during the hottest months. If your pool is consistently losing more water than a comparable evaporation test suggests, that’s a sign it’s time to call a pool leak detection service for an evaluation.
Does the Pool Need to Be Drained Before Leak Detection?
In most cases, no. Our equipment can help locate leaks while the pool is at its normal operating water level, so draining isn’t required before the appointment.
Schedule Pool Leak Detection in San Antonio
Don’t let a slow leak become a costly repair. American Leak Detection of San Antonio offers phone and online appointment scheduling, a clear process, and upfront pricing so you can move forward with clearer information.
“John called me in advance to brief me on the appointment and let me know exactly when he would arrive. He helped me understand everything he was going to do for testing and why he was doing it. He was polite, intelligent, thoughtful and definitely knowledgeable. I honestly never had a stranger in my house that that I felt so comfortable with. Customer service at it finest in times where it rarely exist. Thank you John!!!
Karl Compton”
- Karl
"Highly Recommend"
“Cody, the technician for American Leak Detection, came and fixed our pool leak. He was polite, professional and he was able to find the leak and repair it in about an hour. Great guy. I highly recommend him. 5 Stars! Thank You, W. H. Healy”
- W.H. Healy
"FABIO was fantastic"
“Fabio did a wonderful job with finding our leak in the pool! He was so good about keeping me “filled in” on what he was finding, suspecting to find, and how he would fix it! I guess I would say he helped to make a painful process a little less painful!! Thanks, Fabio!”
- Rita Rector
"Above and Beyond"
“Fabio is amazing! He really took care of our Pool needs. He goes above and beyond!”