Slab Leak in Naples? We Find It Without Tearing Up Your Floor.
A-1 Plumbing & Gas provides slab leak detection and under-slab leak repair across Naples, Bonita Springs, Estero, Golden Gate, Marco Island, and Fort Myers. Electronic acoustic listening equipment and thermal imaging cameras locate the leak to within a few inches before any concrete is touched. Same-day dispatch available. Florida State Licensed (#CFC1430079 & #CFC1432791) with full insurance documentation for homeowner claims.
Why Southwest Florida Homeowners Call A-1 First for Leak Detection
We use acoustic listening equipment and thermal imaging cameras together to pinpoint slab leaks without guesswork. Same-day dispatch for most leak detection calls across Collier and Lee County. We provide detailed written documentation of the leak location, pipe condition, and repair scope — exactly what your insurer needs for the claim.
Signs You May Have a Slab Leak
Warm or hot spots on the floor, especially on tile or concrete
Water bill that spiked unexpectedly with no change in usage
Sound of running water when all fixtures are off
Cracks in floor tile, grout lines, or drywall near the base of walls
Damp or wet carpet near a wall with no visible source
Pressure testing to isolate and confirm leak location
Slab leak pinpointing — accurate to within a few inches
Spot repair (concrete access, pipe repair, patch)
Pipe rerouting above-slab through walls or attic
Epoxy pipe lining (trenchless — no concrete cutting)
Post-repair pressure test to confirm fix
Written documentation and scope for insurance claims
Why Slab Leaks Are More Common in Southwest Florida
Nearly every home in Collier and Lee County is built on a concrete slab, placing copper supply and drain lines in direct contact with concrete and soil. Florida's chloramine-treated municipal water causes pitting corrosion in copper pipe over time. Sandy and limestone soil shifts with rainfall and drought cycles, creating stress at pipe-to-concrete contact points. Hydrostatic pressure from the region's high water table adds external stress to buried pipes year-round. These factors combine to make slab leak detection one of the most common plumbing service calls in Southwest Florida.
The most common signs are warm or hot spots on the floor, a water bill that spiked with no explanation, the sound of running water when all fixtures are off, cracks in floor tile or drywall near the base of walls, or damp carpet along a wall. Any one of these is worth a call.
How is a slab leak detected without digging up the floor?
We use acoustic listening equipment and thermal imaging cameras. Electronic listening devices pick up the sound of water escaping a pressurized pipe even through concrete. Thermal cameras identify temperature anomalies caused by hot water leaking below the surface. Together these tools let us pinpoint the leak to within a few inches before any concrete is touched.
How is a slab leak repaired?
The three standard methods are: spot repair (small concrete access hole above the leak), pipe rerouting (new line above the slab through walls or attic, bypassing the damaged pipe entirely), or epoxy pipe lining (trenchless coating of the existing pipe). The right method depends on pipe material, leak location, and home layout. We explain all applicable options before any work starts.
How long does slab leak detection take?
Most slab leak detection appointments take two to four hours. If the repair is straightforward, we can often complete detection and repair in the same visit.
Does homeowner's insurance cover slab leak repair in Florida?
Many Florida homeowner policies cover the cost of accessing the leak and the pipe repair when the cause is sudden and accidental. We provide detailed written documentation of the leak location, pipe condition, and repair scope — exactly what your insurer needs for the claim.
Can a slab leak cause mold or structural damage?
Yes. A slow slab leak that goes undetected can saturate the subfloor and nearby wall cavities. Mold can establish in as little as 48 hours in Florida's humidity. Early detection is significantly cheaper than remediation after extended water damage.