Plumbing Leak Detection in Saint Augustine, FL
Whole-house plumbing leak detection — supply lines, drain lines, hot water systems, and hidden wall leaks.
Schedule an AppointmentSaint Augustine has some of the oldest residential plumbing in Florida — clay sewer laterals, lead-joint cast iron, and aging galvanized supply lines are all common in Lincolnville and downtown. Our specialized leak detection accounts for these legacy materials.
Our Process: What to Expect
Our disciplined plumbing leak detection process in Saint Augustine prevents unnecessary work and ensures clarity at every stage.
See our full plumbing leak detection process →Water Meter Test
We confirm the leak by reading your water meter with all fixtures off — any movement confirms an active leak somewhere in the system.
System Isolation
Hot, cold, and individual fixture lines are isolated one at a time to narrow the leak to a single section before pinpointing.
Plumbing 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 plumbing 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.
Plumbing Leak Detection in Saint Augustine — FAQ
How accurate is electronic plumbing leak detection?
Our electronic listening and thermal imaging methods typically pinpoint leaks within a 6-inch radius, often closer. That accuracy minimizes how much wall, floor, or slab needs to be opened for the repair.
Will you need to cut into walls to find the leak?
No. Our entire detection process is non-invasive — no drywall cutting, no slab breaking. Cutting only happens if you choose to proceed with repair, and only at the exact spot we've marked.
Can you find a leak under a concrete slab?
Yes. Slab leaks are one of our most common service calls. Electronic listening and thermal imaging are both highly effective for locating leaks under concrete without breaking the slab to find them.
Other Services in Saint Augustine
Explore our full range of leak detection and repair services
Plumbing Leak Detection in Nearby Cities
We also serve plumbing leak detection customers across St Johns County
Schedule Your Plumbing Leak Detection in Saint Augustine Today
Professional plumbing leak detection in Saint Augustine, Florida. Call now or contact us online.