Pinpoint concealed slab leaks, underground supply line breaks, and hidden moisture before it destroys your property. Non-invasive acoustic geophones, FLIR thermal imaging, and molecular tracer gas with zero destructive guesswork.
From concrete slab leaks and buried main lines to pools, spas, and high water bill audits, our certified technicians pinpoint water breaches with military precision and zero unnecessary demolition.
Non-Invasive Acoustic Precision non-invasive acoustic and thermal detection identifying leaking pipes beneath your concrete foundation without destructive digging in Los Angeles.
Permanent Engineered Fix Permanent, engineered slab leak repairs in Los Angeles including precision direct spot repairs and modern minimally disruptive bypass solutions.
No-Demolition Solution Modern whole-line or branch rerouting through ceilings, attics, and walls, permanently abandoning problematic under-slab pipes.
Sub-Surface Geophones Ground-penetrating radar, sub-surface acoustic sensors, and electromagnetic line locators identifying buried exterior pipe leaks.
Same-Day Emergency Service Rapid diagnosis and heavy-duty repair or trenchless replacement of your primary main water service line in Los Angeles.
FLIR Infrared Technology High-resolution FLIR infrared thermography identifying hidden hot and cold water leaks behind walls, ceilings, and under floors with zero contact.
Ultrasonic Listening Tech High-frequency ultrasonic microphones and digital acoustic correlators listening to pipe vibrations to pinpoint hidden leaks.
Helium / Hydrogen Sniffers State-of-the-art non-toxic helium/nitrogen gas injection locating microscopic leaks where acoustic and thermal methods reach their limits.
Hydrophone & Dye Testing Specialized swimming pool leak testing including dye testing, hydrophones, pressure testing suction/return lines, and structural shell inspection.
Jet Manifold & Shell Scans Precision leak detection for residential in-ground spas, hot tubs, jet manifolds, air controls, and circulation heater plumbing.
24/7 Emergency Dispatch 24/7 immediate emergency response for burst water pipes, ruptured main lines, and high-volume flooding across Los Angeles.
Electromagnetic & GPR Precision electromagnetic line transmitters and ground-penetrating radar mapping subterranean water, sewer, and gas pipes.
Forensic Water Audit Comprehensive whole-property diagnostic audit uncovering hidden leaks, running fixtures, and pressure spikes driving up your utility bill.
Landscape Valve & Pipe Scans Locating hidden underground leaks in landscape sprinkler systems, drip lines, backflow preventers, and electric solenoid control valves.
HD Fiber-Optic Video High-definition color video sewer line scoping with 512Hz sonde transmitters uncovering root intrusions, pipe collapses, and bellies.
At Red & Blue Water Leak Detection, we believe that locating a water leak should never create more destruction than the leak itself. While traditional plumbers tear through floors and drywall on educated guesses, we deploy high-frequency acoustic geophones, FLIR thermal imaging cameras, and molecular tracer gas to pinpoint failures to the exact inch.
Always ready. Prompt arrival throughout Los Angeles, the San Fernando Valley, and surrounding areas.
Clear, honest diagnostic and repair estimates before any work begins. Never surprise fees.
Fully licensed California plumbing contractors backed by comprehensive liability insurance.
We provide photographic and digital diagnostic reports required by insurance adjusters for water claims.
"Our promise is simple: We find your leak without unnecessary demolition, saving your floors, your foundation, and your peace of mind."
DISPATCH A LEAK SPECIALISTSee why homeowners and property managers rely on Red & Blue for fast, non-destructive leak detection.
"We noticed warm spots on our hardwood floor and a huge jump in our LADWP bill. Red & Blue Leak Detection arrived within 40 minutes, used acoustic microphones to pinpoint the hot water line pinhole under the slab, and rerouted it cleanly with zero floor destruction."
Sherman Oaks, CA"Two plumbers previously wanted to jackhammer our entire kitchen slab just to hunt for a leak. Red & Blue used FLIR thermal imaging and tracer gas, pinpointing the leak to a single 1-foot section behind the pantry. Incredibly precise and professional."
Beverly Hills, CA"Our pool was losing two inches of water daily. Red & Blue deployed hydrophone acoustic sensors and dye testing to find a cracked return line deep underground. Repaired quickly and saved our pool deck from settling."
Pasadena, CAEverything you need to know about our non-invasive leak detection technology, pricing, and emergency procedures.
Our mobile leak detection units operate 24/7 throughout Los Angeles County, the San Fernando Valley, and Westside. In active leak emergencies, technicians arrive within 45 to 60 minutes equipped with acoustic geophones and FLIR thermal cameras.
We deploy electro-acoustic ground sensors (geophones), high-resolution FLIR infrared thermal imaging, helium/nitrogen molecular tracer gas, and digital correlators. These pinpoint concealed leaks through concrete slabs, drywall, and soil without destructive drilling.
Yes. We offer transparent, upfront flat-rate pricing. After completing an initial pressure test and visual inspection, our technician provides a comprehensive written diagnostic scope and repair estimate before starting work.
Indicators include hot floor spots, unexplained LADWP or Cal Water bill spikes, a spinning meter dial when faucets are closed, audible water hissing beneath foundations, and damp baseboards or localized flooring discoloration.
Yes. We operate fully stocked emergency vans equipped for spot copper solder repairs, modern PEX-a sleeve insertions, and full overhead pipe reroutes. We locate and repair on the same visit in most residential cases.
Most California policies cover water damage resulting from sudden and accidental pipe failures and leak locating diagnostics. We generate itemized technical reports, thermal photos, and documentation formatted specifically for insurance adjuster review.