Underwater view of a clear swimming pool with sunlight through the water

Sanibel, FL · Licensed · Bonded · Insured

Pool Leak Detection in Sanibel, FL

Leak detection with a 60-day detection warranty. Pressure and dye testing, with repairs quoted separately. Call for pricing.

19 years in business 100% satisfaction guarantee No long-term contracts

Pool leak detection in Sanibel, FL from Blue Science: pressure and dye testing that finds where a Sanibel swimming pool is losing water, even when daily storms, Gulf salt air, and year-round use make evaporation hard to judge, 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.

Sanibel, FL Pool Leak Detection

Stop guessing where the water is going

Pressure testing, dye testing, and focused inspection follow the evidence on a Sanibel pool, and then we explain what we found and the practical next step.

Standard visit Call for Pricing pricing varies by pool*

Pool Leak Detection for Sanibel

Find the source before water loss becomes a bigger problem

Sanibel pools sit on barrier-island sand on the Gulf side and on wet ground along the bayous, so a leaking line never leaves a puddle, and the rebuilding since the storm has put new decks and foundations over pool lines that were laid decades ago. If the autofill runs more than the sea breeze explains, or the summer water bill did not match an empty house, Blue Science finds the source and quotes the repair separately.

Construction traffic and new footings sit on top of old pool runs all over Sanibel now, so we map the original lines before pressure testing, watch whether the level tracks the tide on the bayou side, and dye-test the skimmer and the light before anyone talks about cutting new concrete.

Verify whether the loss exceeds normal evaporation Pinpoint the likely source with focused testing Resolve the next step with a separate repair quote

Leak clues in a Sanibel pool

A water bill that climbed while the house was empty, a level that moves with the tide along the bayous, air in the pump basket, a light that quit after the level fell, or a deck joint that opened where the new slab meets the old coping are the signs worth a call. Island sand drains the loss away instantly, so a wet spot in the yard is never part of the picture.

Lines crushed under new construction, corroded light niches and return fittings, skimmer throats on settled decks, and main drain lines below the water table on the bayous are the usual sources, and each is dye-tested during the visit.

Leak detection for Sanibel and the Sanibel Bayous

Our leak technicians cover Gulf Shores, the Sanibel Bayous, Periwinkle Way, and Captiva 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 Sanibel, 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 pressure tested again before the technician heads back over the causeway.

A leak test in Sanibel

From a bucket on the step to a marked spot

  1. Blue Science team member
    Bucket test read Yesterday's bucket tells us how much of the loss is evaporation and how much is not.
  2. Blue Science team member
    Pressure and dye Each line is isolated and pressure-tested; dye finds cracks around fittings and lights.
  3. Blue Science team member
    The mark The source is marked, photographed, and written up with the repair options.
Blue Science team member

How we find a leak

“Before I bring out the pressure rig in Sanibel, I want to know how much of the loss is evaporation. Here is the order we work in.”

The bucket test before you call

A bucket on the top step, filled to match the pool level, with both waterlines marked, then 24 hours of normal running without adding water: that is long enough to tell on a Sanibel pool, and it is the first thing the team at 239-286-7700 asks about. If the pool level drops noticeably more than the bucket, you are losing water to something other than evaporation, and daily storms, Gulf salt air, and year-round use do not explain it.

Note whether the loss changes when the pump is off, whether air shows up in the pump basket, and whether any part of the deck or yard stays damp, which daily storms, Gulf salt air, and year-round use can otherwise hide. Those details point the inspection the right way and make the appointment more efficient: a simple pattern usually separates common plumbing problems from structural issues before anyone is in the water, in all 17 cities we serve.

How professional leak detection works

We specialize in finding leaks: our leak detection services start at the equipment pad and waterline, then pressure-test the suction and return lines, dye-test fittings, lights, and skimmers, and inspect the shell for cracks where the evidence leads, with daily storms, Gulf salt air, and year-round use in mind. Advanced inspection technology and pressure testing locate hidden underground line leaks before the deck is cut, and the methods do not change between a spa and a swimming pool anywhere across Southwest Florida, even with daily storms, Gulf salt air, and year-round use. Detection and repair are separate quotes in Sanibel: our pool leak repair services define the fix you approve rather than an open-ended search, so you're never dealing with a price based on guesswork, only an accurate quote, whatever daily storms, Gulf salt air, and year-round use did to the pipes.

  • Water-loss history and equipment behavior reviewed
  • Plumbing lines pressure-tested
  • Fittings, lights, and skimmers dye-tested
  • Findings documented and repairs priced separately

Repairs and the 60-day warranty

Leak detection comes with a 60-day warranty whenever Blue Science performs the recommended repair. The repaired line is retested afterward, and a smaller leak that was masked by the larger one is reported before any additional work, so the water loss ends there with no damage left to find.

Keep an eye on the water level for a couple of weeks after the repair, and if it moves, call 239-286-7700; prompt notice makes the warranty follow-up quick. Our weekly pool services and pool maintenance plans check the pool water level on every visit, so routine pool care catches new pool leaks early, before they cost Sanibel homeowners money. Blue Science is licensed, insured, and certified (Florida Pool Contractor License CPC1459563), and our knowledgeable customer service team handles any warranty question.

Your Southwest Florida team

17 cities, one phone number, the same faces

The leak technician, the repair crew, and the weekly routes work out of the same Southwest Florida office, so a found leak becomes a scheduled repair without a second company.

Blue Science team member

Our customers in Sanibel love our scientific approach to pool leak detection. Read our reviews here.

Turn Water Loss into a Clear Answer

Time to find out where your Sanibel 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 daily storms, Gulf salt air, and year-round use have done to the plumbing.

Schedule Leak Detection

Good to know

Questions Sanibel Pool Owners Ask

Can the high water table hide a leak?

Blue Science team member

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, Southwest Florida

Why is my pool losing 1 inch of water a day?

Three things drop a pool an inch a day, and only one of them is normal. Evaporation on the hottest Sanibel days can take up to half an inch, daily storms, Gulf salt air, and year-round use permitting; splash-out and backwashing take a little more on a busy weekend; everything past that is a leak. Pressure-side leaks show up as a wet spot or a pump that spits air, suction-side leaks as air in the pump basket, and shell leaks as a level that stops dropping at the same spot every time, which our leak detection visit sorts out with pressure tests and dye in any of the 17 cities we cover. Detection is warranted for 60 days in Sanibel when Blue Science makes the recommended repair, in all 17 cities we serve.

How can I find out where my pool is leaking from?

Work from the easy checks to the hard ones, with daily storms, Gulf salt air, and year-round use in mind. Look at the pad first for a wet pump seal or a weeping filter; then run the bucket test for a day with the autofill off; then let the water level tell you where it stops, since a stop at the skimmer, at the light, or at the returns each points to a different suspect, and in Sanibel the plumbing joints are the usual answer, which the pressure test names, a call to 239-286-7700 away. Our Sanibel technicians document the source with photos before any repair is proposed, whatever daily storms, Gulf salt air, and year-round use did to the pipes.

What is the easiest way to find a leak in a pool?

The bucket test, and it costs nothing, daily storms, Gulf salt air, and year-round use or not. Set a bucket on the top step, fill it to match the pool, mark both lines, and leave the pool running normally for a day with the autofill off; if the pool drops more than the bucket, the difference is a leak. That tells you there is one; finding it in a Sanibel pool usually takes pressure testing the suction and return lines and dye testing the fittings, lights, and skimmer, which is what the detection visit does in all 17 cities. Our Sanibel visit repeats the bucket test with the pump off and on, which separates plumbing leaks from shell leaks, in all 17 cities.

What is the most common cause of pool leaks in Sanibel?

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 Sanibel, daily storms, Gulf salt air, and year-round use 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 17 cities we serve. Once fixed, a Sanibel pool on weekly service gets its water level checked every visit, whatever daily storms, Gulf salt air, and year-round use bring.

Can a pool leak be in the plumbing under the deck?

Often it is, and daily storms, Gulf salt air, and year-round use make it likelier. Suction lines from the skimmer and main drain and the return lines to the jets all run under the deck, and they are the lines a shifting Sanibel deck stresses most as daily storms, Gulf salt air, and year-round use work on it; pressure testing isolates each line and shows which one will not hold, and locating equipment narrows the break to a spot before anything is opened. Detection and repair are quoted separately, so you approve a defined fix rather than a search, the same way in all 17 cities.

Blue Science Pools service truck

Seen our truck on your street?

That is because we also service Fort Myers Beach, Cape Coral, Captiva, Estero, and Miromar Lakes

The route that covers Sanibel runs through these towns on the same days, with the same technicians. If you split time between houses, or your parents' pool is a few exits away, one phone number covers all of them.

Pool days in Sanibel, FL

After many seasons in Sanibel, Blue Science remains grateful to the customers who welcome our technicians into their backyards. J.N. Ding Darling National Wildlife Refuge makes Sanibel a remarkable place for birds, mangroves, and quiet exploration. Clear water waiting at home can turn an ordinary afternoon into a small, well-earned vacation. From weekly pool cleaning and equipment repair to the filter cleanings in between, our team stays ready to help. Regular observation gives our team a baseline, making unusual water or equipment behavior easier to recognize quickly.

Blue Science pool service shop sign

Sanibel Pool Brands We Know & Use

Jandy Pentair Hayward Polaris

When providing pool repairs and equipment installations, we use supplies and parts from established pool-equipment companies.

Peace of mind on every visit

Why Pool Owners Trust Blue Science

  • Licensed, bonded and insuredFlorida Pool Contractor License CPC1459563
  • 19 years in businessOver 35K pools serviced
  • No long-term contractsWeekly service without a long commitment
Blue Science team memberBlue Science team memberBlue Science team member
Blue Science team member
Talk to the Sanibel team Mon-Fri 8am - 7pm ยท Saturday 10am - 3pm
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