The skimmer
The skimmer is a plastic box set into a concrete pool. The two materials move differently as they heat and cool, and the seam can open. If the water stops right at the skimmer mouth, that's a strong clue. See skimmer leak repair.
Sarasota, FL · Free referral call
Pool Leak Detection Sarasota FL
Pool dropping more than about ¼ inch a day? Call for Sarasota pool leak detection. We connect you with an independent local leak specialist who can test your pipes, skimmer, light and shell with the water still in.
Free referral service, not a contractor. Your call connects you with an independent local pool leak specialist who may pay us for the referral. We don't do the work ourselves.
- Free to call
- Tests explained
- 2026 costs shown
- Sarasota & nearby
Up to ¼ inch a daynormal summer evaporation
Bucket test24 hours tells you a lot
(833) 710-2588free referral call
Start here
What is Sarasota pool leak detection?
Pool leak detection is a set of tests that finds exactly where water escapes from your pool, its plumbing or its equipment. In Sarasota you need it when the pool loses more than evaporation explains, usually more than about a quarter inch a day, or when you see wet ground, cracks or a rising water bill.
Guessing is expensive. Topping off every few days hides the problem while water keeps soaking into the sand under your deck. A leak specialist works the other way around. First they confirm there's a real leak. Then they test each part of the system on its own: every plumbing line, the skimmer, the returns, the main drain, the light and the shell. The goal is one clear answer, like "the return line has a crack six feet from the pad," not a list of maybes.
Most swimming pool leak detection happens with the pool full. That matters in Florida, where draining a pool is a job for a pro. When the test is done, you should know where the leak is, what caused it and what the fix takes. Then you can decide on pool leak repair with real information instead of a hunch.
Services
Pool leak detection services in Sarasota, FL
Sarasota leak specialists find and fix leaks in six main areas: buried plumbing, the skimmer, the shell, attached spas, and the fittings and lights set into the walls. Pick the one that matches what you see, or call and describe it. Every job starts with detection.
Pool plumbing repair
Buried pipes hide many of the hardest leaks. A specialist isolates each line, pressure-tests it, then listens along the run to pin down the spot, so only a small patch of deck comes up.
- Each line tested on its own
- Listening gear to pinpoint the spot
- Repair scoped to a small patch
Pool leak repair
Once the leak is found, the fix can be a new fitting, a pipe section or a sealed crack. Get the options and a price before work starts.
Learn morePressure testing
Each line is plugged and pressurized. If it won't hold pressure, it's leaking. The surest way to clear or condemn your pipes.
Learn moreSkimmer leaks
The seam where a plastic skimmer meets concrete is a classic leak point. If the water stops at the skimmer mouth, look here first.
Learn moreCrack repair
Shell cracks can be cosmetic or structural. A dye test shows whether water moves through them.
Learn moreSpa leaks
Attached spas add jets, a spillway and extra lines, so they need their own tests.
Learn moreSymptom checker
What are the signs of a pool leak?
The clearest signs are a pool that drops more than about a quarter inch a day, wet ground or sinking pavers, cracks in the shell or tile, air bubbles from the returns, and a water bill that keeps climbing. Tap a sign below to see what it usually points to.
Drops more than ¼ inch a day
More than normal summer evaporation. Confirm with a bucket test, then book detection.
Points to: any partDrops only when the pump runs
Likely the pressure side, usually a return line pushing water out.
Points to: return linesDrops more with the pump off
Often the suction side: skimmer line, main drain line or the skimmer body.
Points to: skimmerSoggy grass or sinking pavers
Water is escaping underground. In sandy soil it can wash sand away and leave soft spots.
Points to: buried pipesCracks in the shell or tile
Not every crack leaks. A dye test shows whether water moves through it.
Points to: shell cracksAir bubbles from the returns
Air is getting in before the pump, often a crack or loose fitting on the suction side.
Points to: suction plumbingWater stops at the pool light
If the level drops to the light and stops, the light niche or its conduit is the prime suspect.
Points to: light nicheWater bill keeps creeping up
An auto-fill valve can top off a leaking pool without you noticing. Compare bills to last year.
Points to: hidden leakWhere leaks hide
Swimming pool leak detection: where do pools leak?
Pools leak where parts meet: the skimmer and the concrete, glued pipe joints underground, return fittings, the main drain, the light niche and cracks in the shell. Sun, heat, age and shifting sandy soil all wear on those joints over the years.
Half the homes in Sarasota County were built in 1987 or earlier, according to the Census Bureau's 2023 American Community Survey. A pool that old may still have its original fittings, sealant and buried PVC that have been through decades of Florida heat.
Buried plumbing
Pipes run from the skimmer and main drain to the pump, then back to the returns. Glued joints, roots and settling soil can crack them. You can't see these leaks, so specialists isolate and pressure-test each line.
Returns and main drain
Returns bring filtered water back. The main drain sits at the deep end. Both are fittings set into the shell, and the seal around them can fail. Dye near the fitting gets pulled in if water is escaping.
Light niche
The pool light sits in a housing with a conduit back to a junction box. Water can escape through the conduit or around the housing. A pool that drops to the light and stops points here. Never open or pull a pool light yourself; it can be wired to household power.
Shell cracks
Concrete and plaster pools can crack from settling or age. Many cracks are only skin deep; some go through. Dye shows whether water moves, and the crack repair should match the depth.
Don't drain the pool to lookFlorida's water table is high. An empty pool shell can be pushed up by groundwater and badly damaged. Leave draining to a pro.
Detection methods
How to find a leak in a pool
Start with a bucket test to confirm the loss. A specialist then pressure-tests each plumbing line, releases dye at fittings and cracks, and uses listening gear to trace buried pipes. Most of this is done with the pool full, so you don't lose more water or risk the shell.
Step 1: confirm it with a bucket test
Not sure it's a leak yet? Run a 24-hour bucket test with the auto-fill off and compare the pool's drop with the bucket's. If the pool loses more, the extra is leakage. Our step-by-step pool bucket test shows each step and how to read the result.
Step 2: test each part on its own
A specialist then works through the system one part at a time, so nothing is guessed. The table shows what each method is for. Most of it happens with the pool full.
Pro tip: test twiceRun it once with the pump on and once with it off. More loss with the pump on points to the return side; more with it off points to the suction side.
| Method | What it finds | How it works |
|---|---|---|
| Bucket test | Whether there's a leak at all | Compare loss in a bucket and the pool over 24 hours |
| Pressure test | Which plumbing line leaks | Plug each line, pressurize it, watch the gauge |
| Dye test | Leaks at fittings, lights, cracks | Release dye near a spot and see if it gets pulled in |
| Listening gear (hydrophone, ground microphone) | The exact spot on a buried pipe | Sensitive microphones hear water escaping under the deck |
| Visual dive check | Cracks, loose tiles, failed seals | A close look at the shell and fittings underwater |
After the leak is found, you should get its location, the cause and the repair options. Small leaks, like a fitting seal, are often fixed on the same visit. Buried pipe repairs need a separate quote. Learn more about pool pressure testing.
How it works
How our free pool leak referral works
You call one number and describe what your pool is doing. We connect you with an independent pool leak specialist who serves your area. They give you a price, book a visit, test the pool and explain the repair options. You decide what happens next.
Call and describe it
Share how much water you lose and anything you've noticed.
Get connected
Talk to a local specialist. Ask about price and timing first.
On-site testing
Each line and fitting is tested, usually with the water in.
Results and options
Get the leak location, the cause and your repair choices.
Costs
Pool leak detection cost in Sarasota, FL
A full pool leak detection visit in Sarasota typically runs about $250 to $500, according to PoolPad's 2026 Sarasota price guide. A pressure test alone costs less. Repairs are priced separately, from a few hundred dollars for a fitting to about $2,900 for buried pipe.
| Service | Typical range | Notes |
|---|---|---|
| Full leak detection | $250 – $500 | Pressure, dye and electronic tests |
| Pressure test only | $150 – $300 | Plumbing lines only |
| Skimmer or return fitting | $300 – $1,150 | More if concrete must be cut |
| Light niche or conduit | $250 – $875 | Sealing housing or conduit |
| Structural crack repair | $500 – $2,400 | Staples, epoxy or similar |
| Underground plumbing | $500 – $2,900 | Digging and deck patch scope |
Source: PoolPad, "Pool Leak Detection in Sarasota, FL (2026)". Typical ranges, not quotes. Your price comes from the provider.
| Factor | Why it matters |
|---|---|
| Pool size | More surface and depth take longer to check |
| Plumbing lines | Each line is plugged and tested on its own |
| Attached spa | Adds jets, a spillway and extra lines |
| Leak location | A fitting is quick; buried pipe means digging |
| Deck material | Pavers lift and reset; concrete must be cut |
| Permits | Big repairs or concealed pipe may need one |
Why it matters
What a pool leak costs you if you wait
A leak costs you in water, chemicals and damage. Each refill adds to your bill, new water dilutes your chemicals, and water escaping underground can wash sand from under your deck and equipment. The longer it runs, the bigger the repair tends to get.
Water is getting pricier here. Sarasota County Public Utilities raised its water rates 6.4% for the 2026 fiscal year, plus a 2.23% inflation adjustment, and wastewater rates rose 5% (Sarasota News Leader, August 2025). A pool on an auto-fill valve can quietly add to that bill for months.
- Water bill: refills add up, especially on auto-fill.
- Chemicals: new water needs more chlorine and balancing.
- Ground damage: water in sand can leave soft spots.
- Equipment: a low level can make the pump suck air.
- Bigger repairs: small cracks and loose fittings tend to grow.
Service area
Pool leak detection near Sarasota: areas you can call from
You can call from Sarasota, Bradenton, Venice, North Port, Lakewood Ranch and Nokomis. Each place has its own water utility and permit rules, which affect your water bill and whether a repair needs a permit or a licensed contractor. Tell the specialist where you live when you call.
Sarasota
Inside city limits, a permit is needed for repairs over $1,000 or for replacing a concealed pipe. In unincorporated Sarasota County, pool repair and service need a licensed contractor. Water comes from the city or Sarasota County Public Utilities, depending on your address.
Bradenton
Just north in Manatee County. Manatee County Utilities serves the unincorporated areas, while the City of Bradenton is a separate city, so check who sends your bill. Off Manatee Avenue or Cortez Road, start with a bucket test.
Venice
The City of Venice runs its own utility, with a reverse-osmosis plant averaging about 2.3 million gallons a day. On city water, every refill comes from that system. Test before you top off again.
North Port
North Port Utilities blends reverse-osmosis groundwater with treated Myakkahatchee Creek water and water bought from the Peace River supply authority. Pools off Price, Sumter and Toledo Blade boulevards can leak at any age.
Lakewood Ranch
Lakewood Ranch sits east of I-75 and spans both Manatee and Sarasota counties. Which county's permit and license rules apply depends on which side your home is on, so mention your county when you call.
Nokomis
Nokomis is unincorporated Sarasota County, between Osprey and Venice (ZIPs 34274 and 34275). County rules apply, so pool repair and service need a properly licensed contractor.
Our role
Choosing a pool leak specialist in Sarasota
We're a free referral service, not a pool company. Your call goes to an independent Sarasota pool leak specialist who quotes, schedules and does the work. They may pay us for the referral. You don't pay us anything; the provider sets the price. Check their license before work starts.
Pool Leak Detection Sarasota is a free referral service, not a pool contractor. We don't inspect, test or repair pools. Calls are routed to independent, third-party pool leak specialists, who may pay us a fee for each referral. Any work, price, warranty or license is between you and the provider. We are not a contractor and hold no Florida contractor license. Before work starts, ask any provider for their Florida license number, check it at myfloridalicense.com, and confirm their insurance.
In Florida, a Certified Pool Contractor (CPC) holds a state license valid in any county. A Registered Pool Contractor (RP) holds a local license. Each comes in commercial, residential and service classes, and service-class contractors repair and service existing pools but can't build new ones. Read more about us.
Questions to ask the specialist
- What license do you hold, and what's the number?
- What does detection cost, and what's included?
- Will I get a written report with photos?
- Can you fix small leaks on the same visit?
- Will the repair need a permit, and who pulls it?
Before you call
What to have ready before you call
Know roughly how much water you lose each day, your bucket test result, and anything unusual you've seen. Photos of wet spots, cracks or the equipment pad help too. It speeds up the call and helps the specialist plan the right tests.
- Daily water loss, in inches
- Bucket test results, pump on and off
- Photos of cracks or wet spots
- Your last two water bills
- Attached spa or water feature?
- When the loss started
After a stormHurricane Milton came ashore near Siesta Key on October 9, 2024. Heavy storm rain can refill a pool and hide a slow leak, so measure again after a dry spell.
FAQ
Pool leak detection Sarasota FAQs
Straight answers to the questions Sarasota pool owners ask most, from cost and evaporation to insurance and permits. If your question isn't here, call and ask the specialist directly. The call is free, and there's no obligation to book a visit.
How much does pool leak detection cost in Sarasota?
PoolPad's 2026 Sarasota price guide put a full leak detection visit at about $250 to $500, and a pressure test on its own at about $150 to $300. Repairs are priced separately. Your final price depends on pool size, how many lines need testing and whether there's a spa. Ask for the price before you book.
How do I know if my pool is leaking or just evaporating?
Run a 24-hour bucket test with the auto-fill off. If the pool drops more than the bucket, you likely have a leak. An uncovered pool can lose up to about a quarter inch a day to summer evaporation. Our pool losing water guide has the full steps.
Are leak detection companies worth it?
Usually, if the pool loses more than a bucket test allows. A specialist tests each line and fitting on its own, so you pay to fix one confirmed leak instead of guessing. Typical Sarasota detection runs about $250 to $500 (PoolPad, 2026), less than many repairs done on the wrong part.
Can a pool leak be found without draining the pool?
Yes. Most pool leak detection is done with the pool full. Specialists pressure-test the plumbing lines, put dye near fittings and cracks, and use listening equipment to trace buried pipes. Draining a Florida pool can damage the shell, so it should only happen if a repair truly needs it.
Where do swimming pools usually leak?
The common spots are the skimmer, where the plastic box meets the concrete; buried plumbing lines and their glued joints; return fittings; the main drain; the light niche and its conduit; and cracks in the shell. Leaks at the equipment pad are easy to spot because you can see the water.
How long does pool leak detection take?
Many visits take a few hours. A simple pool with one clear problem can be quicker. A large pool, an attached spa or several suspect lines take longer because each line is tested on its own. Ask the specialist for a time estimate when you book.
Are pool leaks covered by homeowners insurance?
It depends on your policy. Many policies exclude wear and tear or slow leaks, while some cover sudden, accidental damage. Read your policy or call your agent before the repair. A written leak detection report with photos can help if you file a claim.
Do pool leak sealers work?
Sealer products can slow a very small leak for a while, but they can't fix a cracked pipe, a separated skimmer or a failed light conduit. Find the leak first. Adding sealer before a test can also make the leak harder to locate.
Do I need a permit to repair a pool leak in Sarasota?
Sometimes. City of Sarasota rules say repairs over $1,000, structural work or replacing a concealed pipe need a building permit. Small fixes, like stopping a leak at a fitting, may not. Your contractor should know the rules, or call the City Building Division at (941) 263-6494.
Who will I talk to when I call?
Your call goes to an independent local pool leak specialist, not to us. We're a free referral service. The specialist can answer questions, give you a price and book a visit. They may pay us for the referral. The call is free, and you don't pay us anything; any price is set by the provider.
Pool still dropping?
Find the leak before you refill again
Call to reach an independent pool leak specialist in Sarasota.
(833) 710-2588Free referral service, not a contractor. Your call connects you with an independent local pool leak specialist who may pay us for the referral. We don't do the work ourselves.