Pool Leak Detection in Orlando, FL

First separate evaporation from a leak

Heat, wind, splash-out and rain all affect the water level. A bucket comparison or water-loss sensor can help establish whether the pool is losing more water than evaporation explains. Review when it drops and whether the pattern changes with the pump running; a refill schedule alone cannot locate the leak.

Inspecting pool fittings and testing suspected leaks

Try a 24-hour bucket test at home

A tape mark shows how far the water falls, but it does not tell you how much was evaporation. A bucket exposed to the same weather gives you a useful comparison. Use this check for a home pool; shared-pool testing should be coordinated with its responsible operator.

1. Choose a rain-free 24-hour period and start at the pool’s normal operating level. Turn off automatic filling so it cannot hide water loss.
2. Fill a five-gallon bucket with pool water to about one inch below the rim. Set it securely on a step, partly submerged, with the rim above the pool water.
3. Use removable tape to mark the water level inside the bucket and the pool level outside it. Both start marks matter.
4. Avoid swimming, topping up and activities that change water levels. Keep the normal pump schedule unless a pool professional advises otherwise.
5. Return at the same time the next day and measure each drop from its own mark. If the pool falls noticeably more than the bucket, a leak is more likely.
6. Restart the test if rain, splashing or a top-up changes the levels. Record the results and restore normal filling after the test.

When to call for leak detection

Call if the pool repeatedly loses more water than the bucket, or if unexplained refilling continues despite an unclear result. A small difference can be retested during stable weather. There is no single inches-per-day rule that fits every Florida pool: heat and wind change evaporation. Similar drops suggest evaporation, but they do not rule out every small or intermittent leak.

Do not wait if the water is dropping rapidly

An obvious equipment leak, wet ground that keeps returning or water nearing the skimmer intake warrants prompt attention. Do not let a pump run dry, drain the pool to look for a leak or open electrical fittings. If you are unsure how to protect the equipment, ask for help rather than extending the test.

A practical leak-detection sequence

Where pool leaks can hide

Possible locations include fine shell cracks, skimmer seams, return fittings, light niches, drain assemblies, hydrostatic valves and buried lines. Gaskets and equipment-pad connections can leak too. Not every leak is an invisible crack, and a newly plastered surface does not rule out a fitting or plumbing problem.

Florida conditions make a measured test useful

Sun, wind, warm water and frequent storms can make visual guesses unreliable. Rain can hide ongoing loss, while automatic filling can keep the level looking normal. Record top-ups and water levels so the technician has a useful starting point; do not drain the pool to look for the leak.

Leak testing at a shared pool

For a hotel, apartment or community pool, review fill records, water use and operating logs with the responsible operator. Plan tests around circulation, disinfection, access and safe pool use. Findings can support a staged repair and closure plan, with project-specific approval or inspection needs confirmed separately.

Detection and repair are separate scopes

Pool leak detection typically ranges from $400 to $700, depending on the pool and testing scope. Detection identifies the source of water loss; structural work, fitting repairs or buried-pipe access are quoted separately. A larger system or a difficult-to-locate leak may need a different scope, which should be explained before additional work.

Pool Leak Detection FAQs