Slab-on-Grade Specialist · Aliso Viejo · South Orange County
All 43 Leak Detection & Repair Services
Aliso Viejo is 100 percent slab-on-grade construction. Our 43 services are built around the real plumbing problems of South Orange County's master-planned hillside homes: 1980s copper in active failure, hillside pad drainage, MNWD hard imported water, and more. Call (949) 325-3122 for same-day dispatch on any of them.
Detection & Slab
Slab Leak Detection & Core Services
Slab Leak Detection & Repair
Acoustic and electronic location under Aliso Viejo's hillside graded-pad slabs before any concrete work.
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Acoustic Leak Detection
Ground microphones locate pressurized pipe failures through slab and drywall without opening anything.
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Electronic Leak Detection
Electromagnetic pipe tracing maps buried line routes on hillside lots before acoustic scanning begins.
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Thermal Imaging Detection
Infrared cameras reveal moisture migration extent in slab and wall assemblies before any access cut.
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Non-Invasive Leak Detection
Two independent detection methods confirm the failure location before any slab or wall is opened.
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Pinpoint Leak Detection
Multi-method triangulation narrows sub-slab failures to within 12 inches before the concrete saw arrives.
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Ultrasonic Leak Detection
High-frequency sensors cut through HVAC background noise in multi-unit Vantis and Town Center properties.
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Tracer Gas Leak Detection
Helium-nitrogen tracer locates buried non-metallic pipe failures and deep pool deck plumbing leaks.
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Pipe Failure
Copper, PEX & PVC Pipe Services
Pinhole Leak Repair
Glenwood, Westridge, and Audubon 1980s copper entering the MNWD hard-water corrosion failure window.
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Copper Pipe Leak Repair
Targeted repair of above-slab copper failures: spot fix, sleeve, or section replacement.
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PVC Pipe Leak Repair
Drain line cracks, joint separations, UV-degraded irrigation PVC, and root intrusion repairs.
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Pipe Leak Repair
Material-matched repair for Aliso Viejo's three build eras: 1980s copper, 1990s copper-PEX, 2000s PEX.
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Whole-House Repipe
PEX replaces failing 1980s–90s copper in Glenwood and Westridge in one to two days.
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Trenchless Pipe Repair
CIPP lining restores buried sewer laterals under Aliso Viejo hillside landscaping without full excavation.
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Supply & Distribution
Water Supply & Line Services
Water Line Leak Repair
From the MNWD meter at the street curb to the main shutoff: the homeowner's responsibility segment.
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Underground Leak Detection
EM line tracing plus acoustic scanning on Aliso Viejo's hillside lots where pipes follow slope grades.
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Pressure Regulator Valve
MNWD hillside pressure zones create variance; elevated PRV settings accelerate copper fitting wear.
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Yard Leak Repair
Service line and irrigation failures on hillside lots: water follows the slope before surfacing.
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Hose Bib Leak Repair
Seat washer, packing, and vacuum breaker failures on Aliso Viejo exterior faucets.
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Drain & Sewer
Drain & Sewer Line Services
Sewer Line Leak Repair
Camera inspection of MNWD-connected laterals; root intrusion in wilderness-adjacent neighborhoods.
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Drain Leak Repair
P-trap slip joints, drain basket seals, and buried lateral failures on hillside slab-on-grade homes.
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Crawl Space Leak Repair
Aliso Viejo is slab-only; we also serve raised-foundation South OC properties in adjacent cities.
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Pool & Outdoor
Pool, Spa & Irrigation Services
Pool Leak Detection & Repair
Pressure testing and dye testing: every MNWD gallon lost in a pool is imported water.
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Inground Pool Leak Repair
Shell cracks, fitting failures, and buried return line detection on Aliso Viejo hillside pool lots.
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Hot Tub & Spa Leak Repair
Jet body fittings, suction manifold, and shell crack failures. MNWD hard water cracks jet bodies.
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Irrigation Leak Repair
Solenoid valve failures running zones continuously through Aliso Viejo's 8-month dry season.
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Sprinkler System Leak Repair
Spray head, rotor, and lateral line repairs for HOA common areas and private hillside lots.
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Fixtures & Appliances
Fixture & Appliance Leak Services
Toilet Leak Repair
Silent flappers waste 200 gallons per day of MNWD imported water. Same-day repair throughout South OC.
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Faucet Leak Repair
MNWD hard water accelerates cartridge and seat wear in Aliso Viejo's first-phase kitchen and bath faucets.
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Sink Leak Repair
Supply hose, drain basket, P-trap, and garbage disposal connection failures under kitchen and bath sinks.
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Shower Leak Repair
Cartridge, grout, supply connection, and wall assembly failures in Aliso Viejo's first-phase showers.
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Shower Pan Leak Repair
1980s CPE liner failures on slab-on-grade homes migrate laterally; no crawl space to drain.
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Bathtub Leak Repair
Overflow plate gasket, drain flange, and caulk joint failures in Aliso Viejo's master-planned homes.
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Water Heater Leak Repair
MNWD mineral scale shortens tank life to 8-10 years. Tank floor vs. connection failure diagnosis.
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Garbage Disposal Leak Repair
Sink flange, dishwasher inlet, and drain connection failures: three distinct locations, three repairs.
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Appliance Leak Repair
Washing machine and dishwasher supply hoses in 1980s Aliso Viejo homes are past replacement interval.
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Building Assemblies
Wall, Ceiling & Foundation Services
Wall Leak Repair
Acoustic detection locates 1980s copper pinholes inside wall cavities before any drywall is cut.
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Ceiling Leak Repair
Moisture meter maps ceiling stain extent in two-story California Renaissance and Carmel AV homes.
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Bathroom Leak Repair
All-sources assessment in one visit: supply, drain, fixtures, and angle stops in 1980s bathrooms.
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Foundation Leak Detection
San Joaquin Hills Fault movement plus supply leaks create differential settlement risk on hillside pads.
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Commercial & Whole-Property
Commercial & Whole-Property Services
Residential Leak Detection
Era-matched detection for all 16 Aliso Viejo neighborhoods: method follows the build year and pipe type.
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Commercial Leak Detection
Summit Campus, Town Center retail, Pacific Park Plaza, and Soka University; written report for HOA and insurers.
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Plumbing Leak Detection & Repair
Complete leak detection and repair across Aliso Viejo's three build eras and all pipe material types.
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43 Services · Aliso Viejo · South Orange County
Same-day dispatch on all 43 services. Call any time.