Pool leak detection in Coral Gables, FL from Blue Science: pressure and dye testing that finds where a Coral Gables swimming pool is losing water, a written report with the location and the results explained, the leak repair quoted separately, and a 60-day warranty when we do the repair. Pricing varies by pool, so call for a quote on the standard leak detection visit.
Coral Gables, FL Pool Leak Detection
Stop guessing where the water is going
We follow the evidence with pressure testing, dye testing, and focused inspection, then explain what we found and the practical next step.
Pool Leak Detection for Coral Gables
Find the source of the water loss before it becomes a bigger Coral Gables problem
Coral Gables was quarried out of coral rock, and that porous limestone drains a leaking pool line into itself without leaving a mark, while the plumbing under the oldest pools in Riviera and along Country Club Prado has been replaced in pieces over a century and the Gables Estates pools sit on canal fill with the tide underneath. If the level keeps falling after the bucket test rules out evaporation, Blue Science finds the source and quotes the repair separately.
On a Gables pool we map what is actually under the deck before pressure testing, because the original run and the replacement runs rarely match the drawings, and we test the oldest line first; on the canals the tide tells us which side of the water table the leak is on.
How a Coral Gables pool shows a leak
A skimmer that gulps air once the level drops an inch, a level that stops at the light, a level that moves with the tide in Gables Estates, a coping joint that opened along a renovated deck, or a water bill that climbed in the dry season are the signs worth a call. Coral rock does not hold water, so a Coral Gables leak almost never produces a soft spot in the lawn.
Main drain lines and skimmer throats on the oldest pools, corroded light niches and return fittings on the canals, and lines rerouted under renovations are the usual sources, and each is dye-tested during the visit.
Leak detection for Coral Gables, Riviera, and Gables Estates
Our leak technicians cover Riviera, Country Club Prado, and Gables Estates on the same schedule as our weekly routes, so a visit can be arranged within days. Call for pricing on the standard leak detection visit in Coral Gables, FL, with repairs quoted separately once the source is found.
Detection carries a 60-day warranty when Blue Science performs the repair, and the line is retested afterward.
A leak test in Coral Gables
From a bucket on the step to a marked spot
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Bucket test read Yesterday's bucket tells us how much of the loss is evaporation and how much is not. -
Pressure and dye Each line is isolated and pressure-tested; dye finds cracks around fittings and lights. -
The mark The source is marked, photographed, and written up with the repair options.
Your Miami-Fort Lauderdale team
29 cities, one phone number, the same faces
The leak technician, the repair crew, and the weekly routes work out of the same Miami-Fort Lauderdale office, so a found leak becomes a scheduled repair without a second company.

Our Coral Gables customers, who deal with year-round warmth, daily storms, and salt air every season, love our scientific approach to pool leak detection. Check out our reviews here.
Turn Water Loss into a Clear Answer
Time to find out where your Coral Gables pool is losing water?
Let us know how quickly the level drops and what you have seen around the pool or equipment, and we will schedule the appropriate leak detection visit and get the issue fixed, whatever year-round warmth, daily storms, and salt air have done to the plumbing.
Good to know
Questions Coral Gables Pool Owners Ask
Can the high water table hide a leak?
It can change the reading. Groundwater pushing in from outside can slow a shell leak while the pump is off and let it run when the pump is on. That is why I test with the pump running and again with it off before I go looking for the spot.
Answered by a Blue Science leak technician, Miami-Fort LauderdaleWhy is my pool losing 1 inch of water a day?
It is almost certainly a leak. Evaporation in Coral Gables peaks around half an inch a day in a dry, windy heat wave and drops to almost nothing in humid weather, so an inch a day, every day, means water is leaving through the plumbing or the shell, whatever year-round warmth, daily storms, and salt air are doing. The clue is where the level stops: at the skimmer, the skimmer or a return is the suspect; below the lights, look at the light niche or the main drain line; all the way down, the shell has a crack, and 786-605-7500 gets the test scheduled. Call 786-605-7500 before the autofill hides it: in Coral Gables a leak that runs all summer costs more in water and chemicals than the visit that finds it.
How can I find out where my pool is leaking from?
You narrow it, we confirm it. The bucket test proves it is a leak; the stopping point of the water level narrows it to the skimmer, a return, the light, or the shell; and the pressure test on each line, with dye at the fittings, pins it down, year-round warmth, daily storms, and salt air or not. On a Coral Gables pool that is usually a plumbing joint under the deck rather than a crack, and the visit ends with a written report of the source, the same report we write in all 29 cities. Detection and repair are quoted separately in Coral Gables, so you approve a defined fix; 786-605-7500 schedules both.
What is the easiest way to find a leak in a pool?
Compare the pool to a bucket. Fill a bucket to the pool level on the top step, mark both, run the pool normally for a day with the autofill off, and read the difference: evaporation moves both lines, a leak moves only the pool, whatever year-round warmth, daily storms, and salt air are doing. If a Coral Gables pool loses more than the bucket, the next step is pressure testing the lines and dye testing the fittings to find where, the same steps in all 29 cities we serve. Our Coral Gables visit repeats the bucket test with the pump off and on, which separates plumbing leaks from shell leaks, in all 29 cities.
What is the most common cause of pool leaks in Coral Gables?
Plumbing and fittings, not the shell. Skimmer throats pull loose where the deck and the pool move differently, return lines crack where a deck has settled, and light niches and conduit corrode in wet ground; in Coral Gables, year-round warmth, daily storms, and salt air speed up all three. Shell cracks are rarer and easier to see; the plumbing leaks hide under the deck, which is why the search starts under pressure rather than with a flashlight, in all 29 cities we serve. Once fixed, a Coral Gables pool on weekly service gets its water level checked every visit, whatever year-round warmth, daily storms, and salt air bring.
Does a leaking pool get worse if I wait?
Yes, in three ways, and year-round warmth, daily storms, and salt air speed all three. Every day the autofill covers the loss you pay for water and for the chemicals that leave with it; water leaving under the deck washes out the fill and settles the deck, which opens more joints; and a pool that drops below the skimmer lets the pump suck air and run dry, which turns a leak call into a repair call. In Coral Gables the leak that started in spring is a bigger job by fall, which is why 786-605-7500 is worth a call early.
Seen our truck on your street?
That is because we also service Pinecrest, Key Biscayne, Hialeah, Kendall, and Doral
Year-round warmth, daily storms, and salt air do not stop at the Coral Gables line, and neither do our routes: the technicians who handle pool leak detection in Coral Gables cover these towns on the same schedule.




