buildLeak Detection Experts

Precision Roof Leak Detection in Los Angeles

That ceiling stain isn't telling you the whole story. Leaks can travel ten feet from their entry point before showing up inside your home.

We use thermal imaging and moisture mapping to trace every drip back to its source, so repairs fix the real problem - not just symptoms.

Book Leak Inspection

"They found two leak sources our last roofer missed completely. Worth every minute."

— Verified LA Homeowner

Why Homeowners Trust Our Detection Methods

We find what others miss using technology that sees through roofing materials.

sensors

Thermal Imaging Scans

check_circleInfrared cameras detect temperature variations
check_circleIdentifies wet insulation invisible to the eye
check_circleWorks on all roof types

thermostat

Moisture Mapping

check_circleMoisture meters verify every suspected area
check_circleNon-destructive testing protects your roof
check_circlePinpoints exact entry points

verified_user

Detailed Leak Reports

check_circlePhoto-documented findings you can understand
check_circleClear repair recommendations
check_circleWritten reports for insurance claims

How We Track Down Your Leak

From first call to documented findings, here's what to expect.

phone_in_talk

Schedule Visit

Call us with your leak symptoms and we'll book a same-day or next-day inspection window that works for you.

photo_camera

Document Damage

We photograph all visible water damage inside and outside your home to establish the full scope.

Trace Entry Points

Using thermal imaging and moisture meters, we trace water paths backward to find every entry point.

description

Deliver Report

You receive a written report with photos, diagrams, and repair options - ready for your insurance if needed.

What Does Leak Detection Cost in Los Angeles?

Most leak detection inspections in LA run between $150 and $400, depending on roof size and complexity. Multi-story homes, steep pitches, and hard-to-access areas may cost more because they require additional safety equipment and time.Here's the thing: we offer leak inspections when you hire us for the repair. The inspection fee applies only if you choose another contractor or decide not to proceed. Either way, you get a detailed report showing exactly what's happening on your roof.Factors that affect your quote include total square footage, number of penetrations (vents, skylights, chimneys), roof material, and how many suspected leak areas need investigation. We'll explain everything before we start.

Get Free Quote

Proof From LA Homeowners

Real feedback from real projects across Los Angeles County.

4.5/5

Sarah R.

Santa Monica

"They explained the issue clearly, showed photo evidence, and completed the work exactly as promised."

verifiedVerified Customer

David M.

Pasadena

"Professional team, clear communication, and no surprise charges. The process was efficient from inspection to completion."

verifiedVerified Customer

Questions About Roof Leak Detection

Answers to what LA homeowners ask us most.

How do you find leaks without tearing up my roof?expand_more

We use infrared thermal cameras that detect temperature differences caused by moisture trapped under roofing materials. Wet areas show up cooler than dry ones, letting us map problem zones without removing a single shingle. Moisture meters then confirm findings at specific spots.

Can you detect leaks if my roof looks fine from outside?expand_more

Absolutely. Many leaks hide under intact-looking shingles because the damage is at the underlayment or flashing level. Water can also enter through failed sealant around penetrations. Our thermal scans reveal moisture that visual inspections miss entirely.

How long does a leak inspection take?expand_more

Most single-family homes take 45 minutes to two hours, depending on roof size and complexity. We don't rush - a thorough scan now prevents repeat visits later. You'll have preliminary findings before we leave, with a full written report within 24 hours.

Will my homeowner's insurance cover leak detection?expand_more

Many policies cover leak-related damage, though coverage varies. We provide detailed documentation with photos, thermal images, and written findings specifically formatted for insurance claims. Check your policy or call your agent - we're happy to speak with adjusters directly.

What if you find multiple leaks?expand_more

We document and quote all of them. Some homeowners fix everything at once for a volume discount; others prioritize the worst leak first. Either approach works. We'll explain which leaks pose immediate risks and which can wait, so you can budget accordingly.

Why Roof Leaks Get Worse When You Wait

A small drip today can become a ceiling collapse next month. Water travels along rafters and sheathing, pooling in spots far from the original entry point - which is why guessing rarely works. By the time you see a stain, mold may already be growing inside your walls.

Our detection process eliminates guesswork. We use infrared cameras to map temperature differences caused by moisture, then verify findings with non-invasive moisture meters. You get a clear report showing exactly where water enters, how it travels, and what repairs will stop it.

Common Leak Sources We Find

Cracked or lifted flashing around vents, chimneys, and skylights
Deteriorated sealant at roof penetrations
Damaged or missing shingles from wind uplift
Clogged valleys where debris traps water
Failed underlayment beneath intact-looking shingles

"We had three roofers out before these guys. They actually found the problem in twenty minutes - it was coming from a pipe boot nobody else checked."

Suspect a Roof Leak?

Stop water damage before it spreads. Our thermal imaging finds leaks other inspections miss.

Talk to a Leak Specialist

call(888) 235-5533

verified_userLicensed & Insured

scheduleSame-Day Inspections

Request Your Leak Inspection

Service Areas Across Los Angeles

location_onArcadia location_onBell Gardens location_onBellflower location_onBeverly Hills location_onBrentwood location_onBurbank location_onCarson location_onCerritos location_onCommerce location_onCompton location_onCudahy location_onCulver City location_onDowney location_onEast Rancho Dominguez location_onEl Segundo location_onFlorence location_onGardena location_onGlendale location_onHarbor City location_onHawthorne location_onHermosa Beach location_onHollywood location_onHuntington Park location_onInglewood location_onJefferson Park location_onLadera Heights location_onLakewood location_onLomita location_onLong Beach location_onLynwood location_onMalibu location_onManhattan Beach location_onMar Vista location_onMarina Del Rey location_onMaywood location_onMontebello location_onNorth Hollywood location_onPalos Verdes location_onPalos Verdes Estates location_onParamount location_onPasadena location_onPico Rivera location_onRancho Palos Verdes location_onRedondo Beach location_onRolling Hills Estates location_onSan Gabriel location_onSan Pedro location_onSanta Monica location_onSignal Hill location_onSouth Gate location_onSun Valley location_onTorrance location_onVenice location_onVernon location_onWatts location_onWest Rancho Dominguez location_onWestchester location_onWestlake Village location_onWestmont location_onWillowbrook location_onWilmington location_onWoodland Hills