CA Lic #926629
Point Loma's older homes and full coastal exposure make hidden leaks one of the most common — and costly — plumbing problems in the neighborhood. Tri Express Plumbing uses advanced non-invasive equipment to find slab, wall, and underground leaks precisely, without tearing apart your historic home to find them.
Leak Detection from $295 · Non-Invasive Methods · Same-Day Available · Written Report Included · CA Lic #926629
Point Loma has three factors that make hidden leaks more likely than almost anywhere in San Diego County. First, the age — homes built in the 1920s through 1960s have supply lines that were never designed to last this long, and many are failing from the inside out. Second, the coastal exposure — salt air accelerates external corrosion on fittings and connections across the entire peninsula. Third, the terrain — Point Loma's hillside properties experience soil movement that stresses underground lines and slab pipe connections year-round.
The result is a neighborhood where slab leaks, pinhole copper failures, and underground supply line breaks are genuinely common — and where catching them early is the difference between a manageable repair and a costly remediation event.
For a historic Point Loma home with original hardwood, vintage tile, and irreplaceable millwork — the idea of opening walls and breaking concrete to find a leak is unacceptable. We don't work that way.
Tri Express uses electronic acoustic listening equipment and pressure testing to locate leaks to within inches before any access is made. Repairs are targeted and minimal — protecting everything your home has accumulated over decades. Every detection service includes a written report documenting findings and repair options.
Schedule Detection TodayAcoustic and pressure testing locates pressurized supply line leaks beneath your slab precisely — without jackhammering blindly across your original hardwood or tile floors.
Hidden pipe leaks inside walls and above ceilings located non-invasively — critical in older Point Loma homes where original plaster walls and vintage tile must be preserved.
Supply line leaks beneath Point Loma's hillside properties located without excavating blindly — targeted detection before targeted, minimal repair.
New supply line run through the attic to bypass the failing slab pipe permanently — no jackhammering your floors, no damage to original finishes, no future failures in the same line.
Same-day priority detection for active leak situations — protecting your Point Loma property from ongoing water damage when every hour matters.
Every detection service includes a written report documenting the leak location, findings, and recommended repair options — useful for insurance claims and property records.
Clear written pricing before any work begins. No surprises — you know exactly what you're paying for at every stage.
| Service | Starting Price | Notes |
|---|---|---|
| Leak Detection (all types) | From $295 | Non-invasive, written report included |
| Emergency Detection | From $395 | Same-day priority for active leak situations |
| Slab Leak Repair (open & fix) | From $800 | Targeted concrete access, precise repair |
| Slab Leak Reroute (attic) | From $1,800 | Permanent fix — no concrete breaking, no floor damage |
| Wall or Ceiling Leak Repair | From $450 | Minimal access, preserves original finishes where possible |
| Underground Line Repair | From $1,200 | Targeted excavation only at confirmed leak location |
A sustained increase in your water bill without a change in usage is the most reliable early indicator of a hidden leak — especially in older Point Loma homes with aging pipe systems.
Hot water slab leaks create warm patches on flooring above the leak location — often first noticed as a warm spot on original hardwood or tile when walking barefoot.
Hearing water movement when all fixtures are off — especially in a quiet older Point Loma home at night — is a strong indicator of an active pressurized supply line leak.
Water stains appearing on walls, ceilings, or original hardwood floors without an obvious source indicate moisture migration from a hidden leak in an adjacent or overhead space.
Patches of hillside planting or lawn notably more vigorous than surrounding areas can indicate an underground supply line leak feeding them continuously from below.
A gradual or sudden drop in pressure throughout your Point Loma home — without a known supply issue — often means pressurized water is escaping somewhere in your aging pipe system.
Describe your symptoms to Kevin. We determine the likely leak type and schedule — same-day when needed.
We isolate your plumbing zones and pressure test to confirm an active leak and identify which system is affected.
Acoustic equipment pinpoints the leak — often within inches — before any access is made to your home.
Findings documented with repair options and pricing — useful for insurance claims and your records.
Access only where needed — your home's original finishes protected throughout the entire repair process.
System re-tested under pressure after repair to confirm full resolution before we leave.
"We had a slab leak under our 1948 bungalow and were terrified about what it would take to fix it. Tri Express found it precisely with their equipment, rerouted through the attic, and never touched our original hardwood floors. Professional, fast, and completely clean. Couldn't have asked for better."— Point Loma Homeowner, Plumosa Street
Leak detection in Point Loma starts from $295 for standard acoustic and electronic detection, including a written report. Emergency same-day detection starts from $395. All repair pricing is quoted separately in writing before any work begins. Call 619-843-6692 to schedule.
No — not to find it. We use electronic acoustic equipment to locate the leak precisely before any access is made. For slab leaks, we typically recommend an attic reroute — running new pipe above rather than breaking concrete — which eliminates the problem without touching your original floors at all. For wall leaks, access is made only at the confirmed leak location, not exploratorily.
Point Loma's older homes have copper supply lines that have been under continuous pressure for 40–70 years — developing pinhole failures from the inside out due to water chemistry and age. The peninsula's hillside terrain adds soil movement stress to slab pipe connections year-round. The combination makes Point Loma one of San Diego's highest-frequency slab leak neighborhoods.
A slab leak reroute runs a new supply line through your attic, bypassing the failing slab pipe entirely rather than jackhammering concrete to access the original. For Point Loma's older homes with original hardwood, vintage tile, and irreplaceable floor finishes, a reroute protects what can't be replaced, is typically faster, and eliminates any risk of future failures in the same pipe. It's our recommended solution for most Point Loma slab leaks.
Many policies cover sudden and accidental water damage from slab leaks — though coverage varies significantly. Our written detection report is typically required when filing a claim. Contact your insurance provider promptly once a leak is confirmed — we provide full documentation to support your claim process.
Same-day service is available throughout Point Loma for active leak situations. Call 619-843-6692 and reach Kevin directly — not a call center. For active leaks causing ongoing damage we prioritize same-day response and aim to be on-site within hours of your call during normal business hours.
Don't wait for visible damage. Early detection protects your property, your original finishes, and your foundation. Same-day service available throughout Point Loma.
619-843-6692Same-Day Available · Non-Invasive Detection · Written Report Included