Visual review & plumbing map
We begin with a walk-around — labeling every plumbing run, noting issues you've observed, documenting the full system before testing begins. No surprises, no missed features.
Florida's Pool, Spa & Fountain Leak Experts for 35+ years. We pioneered patented underwater repair technologies that fix your leak without draining the pool. Every job is guaranteed with written 60-day, 2-year, and 3-year warranties. Trusted by Florida homeowners, resorts, HOAs, and theme parks.
From residential pools to luxury resort spas and waterparks, wherever the water is going where it shouldn't, we find it & fix it with warranties nobody else will match.
Full system isolation — shell, plumbing, skimmers, returns, main drains, lights. Our 100% detection rate means we find it or it's free.
Residential · CommercialDedicated spas, connected spillover spas, commercial therapy pools. Jet manifolds, heater connections, and shell cracks are our specialty.
Indoor · OutdoorArchitectural fountains, sheer-descents, deck jets, bubblers, and waterfalls. We test features other companies label "untestable."
Custom · Commercial-gradePressurized supply lines, drain lines, and equipment-pad plumbing — located acoustically, repaired via our minimally-invasive IPR method.
Patented repairShell cracks, floor cracks, beam cracks, tile-line separation. Our proprietary underwater crack-injection stops the leak without draining the pool.
Underwater · 3-year warrantyHome-buyer pool inspections before closing. Detailed written reports that let you negotiate repairs — or walk — with confidence.
Pre-purchase · LicensedFour proprietary repair-material formulations (Epoxy, Acrylic, Silicone, Polyurethane). Three proprietary repair methods (Deck-Saver™, Keyed Gasket-way™, Tile-Saver™) — plus a patented internal pipe repair (US 7,717,137 B2), offered by no other leak detection company in the world.
Internal Pipe Repair that seals underground plumbing leaks from the inside — no deck demolition, no excavation. Only leak detection company in the world offering this.
Epoxy, Acrylic, Silicone, and Polyurethane — all developed in-house. Cures at 40°F. 600%+ elongation. 20-30× volume expansion.
Deck-Saver™, Keyed Gasket-way™, and Tile-Saver™ — each solves a problem off-the-shelf materials can't. All trademarked to Advanced.
On major structural work. Industry standard is 90 days. Our R&D is why we can promise that much longer — and why we rarely get warranty claims.
Advanced Leak Detection East Coast is Florida's pioneering specialist in pool, spa and fountain leak detection and repair. Started as Pristine Pool Service in 1990 and focused exclusively on leaks shortly after, we've spent three and a half decades inventing the techniques that have become the industry's standard — and several that remain ours alone.
Through our own research and development, we pioneered technologies for repairing underground plumbing breaks, cracked light niches & skimmers, & much more. The detail that surprises our customers: most of these repairs happen underwater — no draining, no jackhammers, no torn-up decks. Our proprietary repair materials and our patented Deck-Saver™ Internal Pipe Repair (US Patent 7,717,137 B2, offered by no other leak detection company in the world) are why we back this work with three-year written warranties where competitors offer ninety days.
Every job — residential pool, commercial pool, or resort spa — follows the same proven protocol. Visual review, above-water diagnostics, then the underwater dive. Nothing skipped, nothing guessed.
We begin with a walk-around — labeling every plumbing run, noting issues you've observed, documenting the full system before testing begins. No surprises, no missed features.
Every accessible pipe, fixture, and equipment component that we can reach from the deck is isolated and tested. Most leaks are located before the diver gets wet.
Our diver systematically tests what can't be reached from the deck. Any minor repairs are completed on the spot. Major repairs get a written estimate and warranty before we leave.
When a resort, theme park, or municipal aquatic facility has a leak they can't afford to close the gates over, they need a specialist who can work around a park calendar, respect the confidentiality of a commercial operation, and deliver a repair that will hold through a million guest visits. That's the work we've been doing for Florida's biggest venues for decades.
When a pool professional needs to call in a specialist to resolve a leak on a new construction project, a renovation, or just a weekly service customer — they know what name comes to mind first. That's the work we've been doing for Florida's biggest names in the pool industry. For decades.
Commercial pool work is a different story. You have operating hours, guest capacity, health-department compliance, and a budget the CFO is going to ask about. Our commercial team understands all four. We've pinpointed leaks during overnight closures, repaired resort pools between seatings, and handled theme-park water features without the marquee attraction ever going dark.
Our commercial workflow includes dedicated project management, fast-turn written reports for risk and insurance teams, after-hours and phased scheduling, and compliance documentation the operator can file. One point of contact, one crew, one company that's been doing this since 1990.
A running leak doesn't just waste water. It degrades pool chemistry, accelerates shell damage, compacts the soil under your deck, and eventually kills your pump. An average leak easily costs $50 to $200 a month in water, chemicals, and secondary damage — and a large leak runs into thousands. Our average residential detection pays for itself in less than six months.
You get the same technicians who service theme parks and luxury resorts, the same equipment, the same proprietary underwater repair techniques — without theme-park pricing. One call. One written diagnosis. One set of warranties. No high-pressure upsells and no "just drain it and replace everything" recommendations.
If a leak we diagnosed re-emerges within 60 days, we come back at no charge.
Pipe repairs, cracked light niche & skimmer rebuilds, vertical and bond beam shell cracks — the warranty is measured in years, not months.
Most repairs happen underwater or with minimal deck disturbance.
Three separate warranties covering three separate moments in the job. No fine print. If a leak we diagnosed is still there, we come back.
If a leak we located re-emerges within 60 days, we return at no charge and re-test the system. Most companies dodge this with a "1/2-inch per day loss" threshold. We don't.
On-the-spot patches, fitting replacements, and small fixes carry a full two-year warranty — because a repair you can't depend on isn't really a repair.
Underwater crack injection, pipeline repair, shell work, and structural repairs are backed by an industry-leading three-year warranty. Time-tested. Field-proven.
The warranty commitment is our promise. We stand behind every job, every time.
Seven specifics that matter the day a technician shows up at your pool. Each one is verifiable, in writing, and a deliberate part of how we run the company — not marketing copy.
If you've been quoted by another company, we're happy to offer a second opinion. Our detection will tell you whether the diagnosis was right — and whether the repair scope was honest. No obligation.
Get a second opinion →"Best leak detection company in Florida's East Coast. Have used them to pinpoint and repair pool leaks on multiple properties — they never cease to amaze me."
"Had a leak in a PVC pipe under the deck near the hot tub. I was worried about tearing up the deck. They fixed it without having to — exactly as advertised."
"Discovered the waterfall had a leak where the water runs over the fake rock — something no one else had found. My water bill dropped $40 a month."
"Another company quoted $18,000 to drain and replaster. Advanced diagnosed a single shell crack, injected it underwater, and charged under $3,000. Pool's been holding water for two years now."
"Our HOA had been dealing with unexplained water loss at the clubhouse pool for eight months. Advanced pinpointed the leak in one visit and handled the repair the following week. Professional, documented, board-ready."
"Used the Deck-Saver™ technology for our underground plumbing. Saved us a $22K re-route and weeks of deck demolition. Never heard of this being done by anyone else."
We dispatch locally from our Merritt Island operations base to cover Volusia, Flagler, and Brevard counties — from Palm Coast down through Melbourne Beach. Both numbers reach the same company, the same warranties, and the same certified technicians.
Commercial clients get a dedicated project manager. Residential service is usually scheduled within one to three days; emergency dispatch runs 24/7 for clients under commercial contract.
Pick up the phone, or send a text describing your pool, spa, or water feature. We'll respond quickly, schedule the inspection, and bring 35+ years of specialist experience to your deck.