
Pool leak detection protects your pool investment by stopping water loss, preventing structural damage, and reducing wasted chemicals and utility costs. Blu Wtr Pools provides professional leak detection for pools, spas, and water features across St. Petersburg and the Tampa Bay area, using proven testing methods to locate leaks quickly and accurately.
If you suspect a leak, do not wait. Leaks rarely improve on their own, and ongoing water loss can undermine decking, soil stability, plumbing lines, and equipment performance.
Schedule leak detection and get clear answers fast.

Certified Leak Detection Technicians
Our certified technicians use specialized tools and step-by-step testing to pinpoint leak locations in pool structures, plumbing, and equipment. This matters because guessing leads to unnecessary repairs, wasted time, and higher costs.
Our leak detection process may include:
- Visual inspection of the pool, deck, equipment pad, and surrounding areas
- Pressure testing of plumbing lines to confirm underground or suction-side leaks
- Acoustic detection using sensitive listening equipment to locate plumbing leaks
- Tracer dye testing to identify structural leaks in shells, fittings, skimmers, and returns
If you want to rule out evaporation before scheduling service, you can perform a simple bucket test. DIY bucket test instructions. :contentReference[oaicite:1]{index=1}

Leak Detection for Pools, Spas, and Water Features
If you suspect a leak, address it quickly. A leaking pool can drive up your water bill and destabilize surrounding soil and decking, especially when the leak is underground or behind the shell.
Signs You May Have a Pool Leak
- Water loss that seems excessive compared to normal evaporation
- Cracks near the waterline tile, skimmers, or fittings
- Equipment that consistently loses prime or pulls air into the system
- Wet spots, settling, or erosion near the pool, deck, or equipment pad
- Water features that deteriorate unusually fast or stop holding water
- Difficulty maintaining salt, stabilizer, or consistent chemistry when the pool is not heavily used
- Auto-fill running more often than normal or unusually high utility bills
If you are also seeing circulation issues, we may recommend checking related equipment during the visit, including pool equipment repair, pump performance, and filtration systems.

What Types of Pools We Service
We perform leak detection on permanently installed pool and spa systems, including:
- Concrete pools
- Fiberglass pools
- Spas
- Fountains and decorative water features
- Waterfalls, deck jets, and connected accessories


Areas We Test During Leak Detection
Our pool leak detection service may include surveying:
- Above-ground equipment including pumps, filters, heaters, valves, unions, and fittings
- Underwater components including lights, skimmers, main drains, returns, and overflow lines
- Underground plumbing lines including suction and return lines with pressure testing when needed
- Shell cracks, seams, penetrations, and waterline tile areas
- Water features and accessories including slides, waterfalls, deck fountains, and spa spillovers
We use advanced detection tools, including listening equipment, cameras where applicable, dyes, and flow measurement techniques to locate leaks without unnecessary damage to your property.
Leak Repair Options After Detection
Once the leak is located, repairing it is essential. We provide quotes for the repair work needed to fix found leaks, and some repairs can be completed immediately depending on access and scope. For repair details and common repair types, visit pool leak repair.
If the leak source is related to worn equipment or failing components, we can also recommend corrective work through pool equipment repair.

Pool Leak Detection FAQs
How do I know if my pool is leaking or just evaporating?
Evaporation is normal, especially in hot or windy weather. A bucket test compares water loss inside a bucket to the pool water level to help confirm whether loss is likely a leak or normal evaporation.
Can a leak cause my pump to lose prime or pull air?
Yes. Suction-side leaks or low water levels from a leak can introduce air into the system, causing loss of prime, bubbles at returns, or weak circulation.
Do you detect leaks in underground plumbing lines?
Yes. We use pressure testing and acoustic detection to confirm leaks in underground suction and return lines when symptoms point to plumbing.
Do you repair leaks after you find them?
Yes. After detection, we provide a clear repair quote and can often complete certain repairs quickly depending on access and scope.
How do I schedule pool leak detection?
Use our contact page to request service. We will confirm details like pool type, symptoms, and when you first noticed water loss.