Slab Leak Detection in Saint Augustine, FL
Pinpoint slab leaks under concrete foundations using electronic listening and thermal imaging — no jackhammering to find them.
Schedule an AppointmentSaint Augustine slab leaks are most common in mid-century block homes in Davis Shores and Lincolnville where the original copper supply lines have reached the end of their service life. We pinpoint these without breaking your tile or concrete floors.
Our Process: What to Expect
Our disciplined slab leak detection process in Saint Augustine prevents unnecessary work and ensures clarity at every stage.
See our full slab leak detection process →Confirm the Slab Leak
We start with a meter test and pressure test to confirm the leak is under the slab and not elsewhere in the system.
Isolate Hot vs Cold
Hot and cold supply systems are isolated and tested separately to identify which side is leaking.
Slab Leak Detection in Saint Augustine
Saint Augustine's historic Davis Shores and Lincolnville neighborhoods include some of Florida's oldest residential plumbing — clay sewer laterals and lead-joint cast-iron are common, while Anastasia Island's salt-air corrosion accelerates everything.
- Clay sewer lateral root intrusion in Lincolnville and downtown
- Lead-joint cast-iron drain leaks in Davis Shores
- Pool shell cracks from coquina substrate movement on Anastasia Island
- Saltwater corrosion of pool equipment in Vilano Beach
Why choose us for slab leak detection in Saint Augustine?
Homeowners and property managers across St Johns County choose Sawgrass because we diagnose accurately, document every finding, and stand behind every job.
Decades of local expertise
Four decades of diagnostic and construction experience across St Johns County.
Precision diagnostics
Advanced electronic and acoustic equipment for pinpoint accuracy — no guesswork.
Licensed & certified
Fully licensed and insured with LeakTronics and IICRC certifications backing every diagnosis.
Transparent documentation
Every finding is documented with photos and clear language — you see exactly what we see.
Same-week dispatch
Fast scheduling across Saint Augustine and the Castillo de San Marcos area.
Residential & commercial
Homes, HOAs, and commercial properties — we handle the full range.
Slab Leak Detection in Saint Augustine — FAQ
How quickly should I act on a suspected slab leak?
Immediately. Slab leaks erode the soil supporting your foundation and can cause cracks, settling, and serious structural damage if left untreated. Get it diagnosed within days of suspicion.
Will my homeowner's insurance cover slab leak repairs?
Many policies cover the resulting water damage and the cost to access the leak (cutting and patching the slab) but not the pipe repair itself. We're happy to provide documentation for your claim.
Is rerouting better than spot repair?
It depends. Spot repair is faster and cheaper but only fixes that one location. If the rest of the slab plumbing is the same age and material, rerouting through walls or attic prevents future failures.
Other Services in Saint Augustine
Explore our full range of leak detection and repair services
Slab Leak Detection in Nearby Cities
We also serve slab leak detection customers across St Johns County
Schedule Your Slab Leak Detection in Saint Augustine Today
Professional slab leak detection in Saint Augustine, Florida. Call now or contact us online.