Leak Detection in Scottsdale, AZ

Scottsdale’s Dedicated Leak Detection Team Since 1974

American Leak Detection has served Scottsdale, Arizona and the greater Phoenix metro as a dedicated leak detection company since 1974. We aren’t a general plumbing service that also detects leaks. As the Original Leak Specialists, every visit focuses on one thing: finding leaks accurately without damaging your property. That’s the principle behind Leak Detection Without Destruction™, and it guides every job we take on in Scottsdale.

Our technicians arrive on time, complete the work within the scheduled window, and leave your property clean. You get a written work authorization before we arrive and a detailed written report when we’re done.

Ready to schedule? Call us at (866) 701-5306 or use the contact form on this page. Upfront pricing is provided before work begins, and no payment is collected until after service is complete.

Leak Detection Services We Offer in Scottsdale

We locate leaks throughout residential, commercial, and municipal properties in Scottsdale. Our services cover the full range of leak types Scottsdale property owners encounter, from hidden water and pipe leaks inside walls to underground sewer issues and pool and spa leaks.

Scottsdale’s caliche-heavy soil, aging copper plumbing in older neighborhoods, and high incoming water pressure in parts of Maricopa County all contribute to leak risk that homeowners may not notice until a water bill spikes or visible damage appears. We locate the source before that damage worsens.

Services we provide for Scottsdale properties:

Residential plumbing leak detection: hidden water leaks, pipe leaks, wall leaks, and drain leak detection
Slab leak detection: locating leaks beneath concrete foundations without destructive access
Pool & spa leak detection: leak detection services for residential pools, spas, and fountains
Sewer leak detection: static pressure testing and camera inspection when needed
Commercial leak detection: time-and-materials service for businesses and commercial properties
Irrigation leak detection: detectable up to the solenoid; low-pressure drip tubing beyond the solenoid is outside our detection range
Cause-and-origin & mystery leak inspections: for unexplained water loss with no obvious source

We provide precise leak location and written documentation. Repair is arranged separately by the customer with a plumber of their choice.

Why Scottsdale Property Owners Call Us First

Focused experience matters. Because we focus entirely on leak detection, our technicians complete a rigorous training program that general plumbers don’t receive. We’ve developed proprietary detection techniques over four decades that allow us to locate leaks with typical accuracy within approximately 3 feet of the source, using non-invasive methods: air pressure testing, acoustic listening, moisture meters, and thermal imaging when conditions call for it.

Our Know Before You Go pricing approach means you receive upfront pricing before any work begins. Residential leak detection carries a 30-day guarantee: if the issue persists after our visit, we return. Rescheduling carries no fee, and payment by check or credit card is collected on-site after service only.

Scottsdale Leak Detection Pricing

We publish our rates so there are no surprises. Pricing for Scottsdale leak detection services is as follows:

Residential Plumbing Leak Detection
$375 flat rate for an approximately 2-hour appointment slot. Includes a 30-day guarantee.

Pool & Spa Leak Detection
$385 standard rate. Pools with in-floor pop-up heads run up to $700; a simple single-line inspection starts at approximately $250. The pool must be full, clean, and clear at time of service.

Sewer Static Test (Residential)
$350. If the test is positive, we proceed to locate the leak and may use a camera.

Commercial Leak Detection
Time-and-materials: $600 for the first 2 hours, $1,200 for 4 hours, $2,200 for 8 hours. COI and W-9 are available on request and may slightly delay dispatch if required before arrival.

For insurance claims, we recommend the insurer set up the job directly. Otherwise, pay on-site after service and seek reimbursement from your insurer.

Schedule Leak Detection in Scottsdale Today

Whether you’ve noticed a climbing water bill, unexplained moisture, or a pool that won’t hold its level, we’re ready to identify what’s happening and where. Call American Leak Detection at (866) 701-5306 or submit the contact form to request an appointment.

Upfront pricing, no payment before service, and a 30-day guarantee on residential detection. Call (866) 701-5306 to get started.

Why Scottsdale Properties Are Prone to Hidden Leaks

Several factors make leak detection in Scottsdale more complex than in many other markets. The soil here is largely caliche-based, a dense calcium carbonate layer that doesn’t drain well and traps moisture against foundations and underground pipes. That trapped moisture creates shifting and stress over time, and leaks that develop underground often leave no visible sign at the surface.

Scottsdale’s hard water accelerates mineral buildup and corrosion inside older copper plumbing, which is common in homes built before the 1990s. Pinhole leaks are a frequent result, and they can run inside walls for months before any sign appears. In parts of Maricopa County where homes lack a functioning pressure-reducing valve, higher incoming water pressure adds wear on pipe joints and fittings.

The prevalence of pools, spas, and irrigated desert landscaping introduces additional leak risk. A pool losing a fraction of an inch of water per day may look like normal evaporation in Arizona’s dry climate. That same dry climate means surface moisture from underground leaks evaporates quickly, causing wet spots or standing water to disappear before a property owner investigates.

Signs of a Hidden Leak & What a Detection Visit Looks Like

Common signs of a hidden leak:

Unexplained increase in the water bill
Reduced water pressure at fixtures
Warm or damp spots on flooring
Sound of running water when everything is shut off
Mold or mildew odors
Visible staining on walls or ceilings

A leak detection visit from our team isn’t the same as a standard plumbing call. We don’t diagnose through trial and error or open walls to find the problem. Our process uses air pressure testing, acoustic listening equipment, moisture meters, and thermal imaging to pinpoint the leak location non-invasively. Residential visits are scheduled in approximately 2-hour slots, and we typically locate the source within about 3 feet. Before we arrive, you’ll receive a written work authorization. After the visit, you’ll receive a written report documenting our findings, which you can share with the plumber you choose to handle the repair.

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See What Our Customers Say

"They showed up on time and gave good advice with a fair price."
“This is a fair and honest company. They showed up on time and gave good advice with a fair price. They can be trusted to give accurate information.”

- Alda F.
"They came in, investigated with smoke, and fixed the problem. For the first time in two months, my house doesn't smell like a restaurant toilet."
“I had an awful rotten egg smell as soon as I bought our house. After calling two plumbers (who charged me a fee to tell me nothing was wrong), the Gas Company (no gas leak), and the Public Works Department, I finally called American Leak Detection. They came in, investigated with smoke, and fixed the problem. For the first time in two months, my house doesn't smell like a restaurant toilet. Highly recommend them!”

- Sandi T.
"I can't say enough good things about their service!"
“I can't say enough good things about their service! We had a slab leak that flooded the master bedroom and they came as quickly as they could and then rearranged their work schedule so the repair could be made and we could once again have water turned on. The workmen were professional and efficient. I hope I never have to use that kind of service again but if so, they are he best.”

- Carolyn R.
"After 30 years in this house, we have had many service people come to do work. No one has ever delivered better than Daniel."
“Tree roots had cracked my filter pipes and I was losing water badly. I was referred to American Leak Detection and set up an appointment. Daniel came out and did his best to diagnose the problem. He got very strange results and it was hard to determine the exact pipe(s) that were cracked but since I'd had a similar repair done 6 years ago and we could see evidence of the tree root damage from above, I felt confident we knew were the issue was and I contracted for the work. I was pleasantly surprised to see Daniel return to perform the work. I arranged to be home that day so I could see what he found. I supposed I hovered, taking pictures of the process, asking questions as he went along. He never got annoyed and answered every question with a smile. I don't think i ever saw anyone work harder. It was obvious from that start he had a lot of experience and knew what he was doing. Digging out the area had to be done mostly by hand which he did efficiently without complaints. He found multiple pipes cracked which explained the odd results during diagnosis. The job took longer than expected because it was difficult work and he ran out of daylight but on the job until he it wasn't possible anymore that day. Even though he was fully booked for the following day, his company rearranged his schedule so he could return the following afternoon. I returned home early from work and was able to see him complete the job. He even patched the deck with new concrete like an artisan, taking every care to make it as smooth and neat as possible. After 30 years in this house, we have had many service people come to do work. No one has ever delivered better than Daniel. He was competent, diligent, and pleasant. The cost wasn't cheap but it was fair. I don't mind at all paying for quality service.”

- String R.

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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.