Leak Detection in Allegheny County

Name: American Leak Detection of Pittsburgh
Address: 2010 State Ave,, Coraopolis, PA, 15108
Telephone: (412) 859-6000

Non-Invasive Detection for Allegheny County Properties

Hidden leaks call for a precise diagnosis before repairs begin. American Leak Detection of Pittsburgh provides non-invasive leak detection services for residential, commercial, and municipal properties throughout Allegheny County. We use proprietary detection technology to locate the source while following our Leak Detection Without Destruction™ principle.

We’ve operated since 1974 and are recognized as The Original Leak Specialist™. Our licensed, insured, and fully background-checked technicians perform Residential Water Leak Detection Services as well as commercial plumbing leak detection. We also evaluate commercial pools, spas, and fountains, conduct Cause & Origin leak detection, and locate leaks in municipal Water Distribution Systems.

Our Professional Leak Detection Without Destruction™ approach focuses the investigation on the affected system without unnecessary damage to finished surfaces or surrounding property. Whether the concern involves a house, commercial facility, public water system, or recreational water feature, we work to identify the source.

Request leak detection in Allegheny County by calling (412) 859-6000 to discuss the property, the affected system, and the signs you’ve noticed.

What to Expect During Leak Detection

Leak detection determines the likely location and type of leak before a repair method is selected. We begin with an upfront assessment, review the reported symptoms, and identify the system that requires testing. Our technicians use non-invasive methods first and work to pinpoint the leak before repair begins.

Once testing is complete, we can explain what we found and what the work costs before it proceeds. This gives you concrete findings to consider before authorizing repairs based only on visible water, unexplained usage, or suspected pipe damage. The appropriate repair scope depends on the confirmed location, the affected system, and the property’s condition.

Some systems require a specific form of confirmation. Video camera inspection can confirm sewer pipe issues by providing a view inside the line. Pool leak evaluations include detailed written documentation of our findings, giving property owners a clear record of the areas and components evaluated.

Schedule a Leak Assessment in Allegheny County

A precise assessment can identify the source before you decide how to address it. Property owners can request a service call through our contact form and provide the details needed to plan the evaluation.

Call (412) 859-6000 to request service from American Leak Detection of Pittsburgh and arrange an upfront leak assessment.

How Local Pipe & Ground Conditions Affect Leaks

Century-old neighborhoods across Allegheny County commonly contain clay and cast-iron sewer pipes. As these older materials age, they’re prone to cracking, shifting, and failure. A problem within the main line may affect several fixtures instead of remaining isolated to one sink, toilet, or floor drain.

Regional freeze-thaw cycles also place recurring stress on buried pool plumbing. Expansive soils can move around underground pipes and press against them after a leak begins. Because the affected line isn’t visible from the surface, testing is needed to distinguish a plumbing leak from other possible causes.

These conditions don’t establish the location of a leak on their own. They help determine which systems warrant closer evaluation and which diagnostic method fits the suspected problem.

Signs That Call for Professional Leak Detection

A hidden water leak can remain undetected for weeks or months before visible damage appears. We locate leaks in pressurized plumbing, slab lines, walls, and underground systems. Identifying the source first helps define where property repairs should begin.

Common concerns that warrant an assessment include:

Unexplained water use with no clearly visible source.
Moisture or staining that may indicate wall leaks or concealed plumbing problems.
Several drains backing up at once, which can point to the main waste line instead of a single fixture clog.
Odors in multiple areas or possible yard saturation associated with sewer line leaks.
Recurring drops in the water level of a concrete or vinyl-lined pool.

We handle sewer line concerns that affect multiple drains, produce odors in more than one area, or create possible saturation in the yard. Video camera inspection confirms issues within the pipe instead of relying on symptoms alone.

For concrete and vinyl-lined pools, our technicians use acoustic listening devices, electronic testing, and pressure testing to pinpoint pool leaks without excavation. Each method examines a different potential source, allowing the evaluation to focus on the pool structure or its buried plumbing as appropriate.

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See What Our Customers Say

"I highly recommend American Leak Detection!"
“We have a 30,000 gallon in-ground pool and have been loosing roughly 1/2" of water per day since we opened the pool this year. When I figured out how much water this really was, I freaked and called American Leak Detection asap. They showed up on-time, got to work and found a small fracture in the base of one of the return jets, and a small leak in the liner in the shallow end. Both repairs were explained in-detail how they be fixed and what I should look for and do in the future to make sure that the leaks would not return. The repairs were made, and now the water level is stable and no need for me to add any additional water. The guys were timely, professional, thorough, and communicated every step in the process. I highly recommend American Leak Detection!”

- Ed C.
"Excellent Service"
“American Leak Detection Service arrived on a time. Jason was very professional and friendly, finding the leak very quickly. He did a very good job by checking intake and return lines, checking pool liner for leaks. He also gave great insight on how the problem could be fixed and offered to give an estimate on what it would take to fix the problem. Highly recommended!!”

- Dan A.

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What American Leak Detection Offers Trained, licensed, and insured professionals—and so much more.

Innovating Since 1974
For 50+ years, we’ve developed tools to make leak detection faster and less disruptive.
Solutions Tailored for You
Learn all your options with pros, cons, and costs before making any decisions.
Preferred by Top Insurers
Pre-approved with top insurers means faster claims and smoother coverage.
Trusted Specialists
Trained specialists who detect leaks in every system, from pools to commercial pipes.