Pool Leak Detection in Sarasota, FL

Every outdoor pool in Sarasota loses some water to sun, wind and splashing. A leak is different. It drains water steadily, even when no one swims, and it can wash out soil under the deck or the pool itself. The first job is to prove which one you have. The second is to find the leak without breaking up the deck on a guess.

Signs your pool may be leaking

What pool leak detection includes

The bucket test you can do first

The bucket test separates evaporation from a leak.

1. Fill a bucket with pool water and set it on a pool step so it sits in the water.
2. Mark the water level inside the bucket and on the pool wall or skimmer.
3. Leave the pump in its normal setting and wait one full day.
4. Compare. If the pool dropped more than the bucket, you likely have a leak.
5. Repeat with the pump off to see which side of the system is leaking.

How a pro finds a pool leak, step by step

1. Confirm the loss. The pro checks your bucket test or runs a new one.
2. Inspect the equipment. Pumps, filters, heaters and valves can leak on the pad.
3. Dye test fittings. A few drops of dye near each fitting show whether water is being pulled out.
4. Check the shell. Cracks, loose tile and torn liners are inspected, sometimes underwater.
5. Pressure test the lines. Each line is plugged and pressurized. A line that won't hold pressure is leaking.
6. Pinpoint underground. A ground microphone or tracer gas finds the exact spot in a leaking line.
7. Report. You get a list of every leak found and the repair options.

Where pool leaks hide

• Skimmer. The joint where the skimmer meets the pool shell is a common leak point.
• Return lines and fittings. The pipes that carry filtered water back into the pool.
• Main drain. Leaks at the drain fitting or its buried pipe.
• Lights. The conduit and the light niche can let water escape.
• Shell cracks. Settling, ground movement or age can crack plaster or concrete.
• Equipment. A worn pump seal or a cracked valve on the pad.

What affects the cost

No price is listed, because it depends on the pool and what is found. These factors matter:

• Pool size and type: concrete, fiberglass or vinyl
• Number of lines and fittings to test
• Whether a dive inspection is needed
• Spa and water features attached to the system
• Repairs needed, which are priced separately

DIY checks vs. calling a pro

Run the bucket test and look for wet spots around the equipment and deck. Check the pump basket for air. Call a pro when the bucket test shows a leak, the deck is cracking or sinking, or you can't find the source. Don't break the deck to look for a buried line. Pressure testing and acoustic tools can narrow the spot first.

Florida notes

Florida law places swimming pool piping within the plumbing contractor's scope, and Florida also issues licenses to pool contractors. Ask the provider which license covers the repair and check it on the DBPR license search. Some homeowners policies may cover sudden damage, but not the cost to find a slow pool leak or repair worn parts. Ask your agent.

Local note

Local note: many pools in Lakewood Ranch and Osprey have long runs from the pool to the equipment pad, which means more buried pipe to test. Seasonal homes on Siesta Key can lose a lot of water before anyone notices.

Helpful guides

Finding Leaks

Pool Bucket Test: Is Your Pool Leaking or Evaporating?

The simple bucket test that separates a pool leak from evaporation, and what to do next.

Finding Leaks

Why Is My Water Bill So High? A Step-by-Step Leak Checklist

A room-by-room checklist to find out why your bill jumped, starting with the water meter.

Finding Leaks

How to Find a Water Leak Underground

Six steps to narrow down a buried leak yourself, and the tools pros use to pinpoint it.