Unexplained Water Bill Increase
A sudden spike with no change in usage often signals a hidden leak in a supply line.

Non-invasive water, slab, gas, and moisture leak detection across the San Fernando Valley, Santa Clarita Valley, and Simi Valley. Fast, accurate answers from specialists, before hidden damage gets worse.
What we do
Warning signs
Leaks rarely announce themselves. These warning signs mean it is time to call a specialist before the damage spreads.
A sudden spike with no change in usage often signals a hidden leak in a supply line.
Hearing water when all fixtures are off can mean a leak behind a wall or under a floor.
A warm area on your floor can indicate a hot-water pipe leak beneath the slab.
Persistent musty smells or mold in unexpected areas often point to hidden moisture.
Water stains, bubbling paint, or damp patches on walls and ceilings need investigation.
A sulfur smell or hissing near gas lines requires immediate action. Leave the area and call your gas utility.
Our services
We help homeowners, businesses, and multi-unit property managers pinpoint water, slab, gas, and moisture leaks before they turn into bigger problems. Call now and speak directly with a specialist.

Non-invasive acoustic and thermal scans to pinpoint hidden pipe leaks and high water bills.
Explore service
Advanced sub-floor diagnostics using tracer gas and sonar to locate pipe failures under concrete.
Explore service
High-sensitivity electronic sniffing and pressure testing to identify natural gas leaks.
Explore service
Professional moisture mapping and infrared scans to trace water intrusion and structural dampness.
Explore serviceHow it works

Tell us what you're seeing: damp spots, high bills, unusual sounds, or odors.

We'll schedule a focused inspection at your property.

We use non-invasive tools to pinpoint the source precisely.

You get clear findings and recommended next steps, before any disruptive work.

Why it works
We use acoustic listening, thermal imaging, moisture meters, and tracer gas to pinpoint where a leak is coming from, so your plumber can fix it with less digging and fewer holes in your walls.
Business location
9447 DeSoto Ave Unit A, Chatsworth, CA 91311
"We almost tore out our bathroom thinking it was mold. Turned out to be a minor leak behind the sink. They fixed it on the spot. No damage, no drama."

Sarah K.
Manhattan Beach, CA
"I was shocked at how much water was leaking from my basement. I called them and they came out the next day. They fixed it on the spot. No damage, no drama."

John D.
Glendale, CA
"I was shocked at how much water was leaking from my basement. I called them and they came out the next day. They fixed it on the spot. No damage, no drama."

Jennifer L.
Los Angeles, CA
"I was shocked at how much water was leaking from my basement. I called them and they came out the next day. They fixed it on the spot. No damage, no drama."

David M.
Burbank, CA
"We almost tore out our bathroom thinking it was mold. Turned out to be a minor leak behind the sink. They fixed it on the spot. No damage, no drama."

Sarah K.
Manhattan Beach, CA
"I was shocked at how much water was leaking from my basement. I called them and they came out the next day. They fixed it on the spot. No damage, no drama."

John D.
Glendale, CA
"I was shocked at how much water was leaking from my basement. I called them and they came out the next day. They fixed it on the spot. No damage, no drama."

Jennifer L.
Los Angeles, CA
"I was shocked at how much water was leaking from my basement. I called them and they came out the next day. They fixed it on the spot. No damage, no drama."

David M.
Burbank, CA
FAQ
Straightforward answers to the questions we hear most.
Watch for unexplained increases in your water bill, the sound of running water when all fixtures are off, damp or discolored walls and ceilings, warm spots on the floor, musty odors, mold growth, or cracks in the foundation. Any of these can indicate a hidden water, slab, or gas leak and warrant a professional inspection.
Global Leak Finder uses non-invasive diagnostic technology to pinpoint leak sources without unnecessary property damage. Depending on the situation, technicians may use acoustic listening devices to hear water movement through pipes, thermal imaging to detect temperature differences, moisture meters to map dampness, pressure testing to isolate line sections, or tracer gas to locate exact leak points.
Call as soon as you notice any common leak signs, if your water bill has increased without explanation, if you are purchasing a property and want due diligence, or if a previous repair did not resolve the issue. Early detection can prevent costly structural damage and higher repair bills.
Yes. Global Leak Finder provides leak detection services for homes, businesses, and multi-unit properties across the San Fernando Valley, Santa Clarita Valley, and Simi Valley. Contact the team to confirm service availability for your specific property type and location.
A technician will discuss your symptoms and concerns, inspect the relevant areas with non-invasive equipment, and narrow down the likely leak source. You will receive findings and recommended next steps. We aim to identify the problem accurately before any disruptive work is considered.
We aim to locate the leak source using non-invasive methods before any disruptive access is considered. In some cases, property conditions may limit what can be confirmed without a small access opening, but this is discussed with you before any work begins.
If you suspect a natural gas leak, leave the area immediately, avoid using electrical switches or open flames, and contact your gas utility or emergency services from a safe distance. Do not rely on this website for emergency instructions. Gas leak detection services are for non-emergency confirmation after the immediate danger has been addressed.
Call Global Leak Finder at (888) 405-7455 or use the contact form on this website. You'll speak directly with a leak-detection specialist who will discuss your situation and arrange a visit based on your property and needs.
Yes. Global Leak Finder is based in Chatsworth and provides leak detection services throughout the San Fernando Valley, Santa Clarita Valley, and Simi Valley, including Northridge, Porter Ranch, Granada Hills, Encino, Reseda, Van Nuys, Santa Clarita, and Simi Valley. Call to confirm availability for your specific address.
Yes. Slab leaks under concrete foundations are located using acoustic listening devices, thermal imaging, and tracer gas detection. These methods pinpoint the leak source through the slab without breaking concrete across the entire floor, so repair access is kept to a minimum.
Leak detection identifies the exact location and source of a hidden leak using non-invasive diagnostic equipment. Leak repair is the separate plumbing work of fixing the damaged pipe or fixture. Global Leak Finder focuses on accurate detection so a licensed plumber can complete the repair with minimal property disruption.
A typical leak detection inspection takes one to two hours, depending on the property size, the type of leak suspected, and how many diagnostic methods are needed. The technician discusses findings and recommended next steps before leaving the property.
Leak detection resources
Practical guides on warning signs, diagnostic methods, and what to do when you suspect a leak.

Discover how Global Leak Finder uses acoustic listening, thermal imaging, and more to locate hidden leaks in your home without unnecessary destruction.
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Suspect a slab leak? Learn how Global Leak Finder uses non-invasive technology to locate hidden pipe leaks beneath your foundation without unnecessary demolition.
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Suspect a hidden water leak? Discover the common signs and learn when to call the experts at Global Leak Finder for professional detection services.
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