Leak Detection in Corona, CA

The Original Leak Specialists™ Serving Corona Since 1974

Hidden leaks don’t announce themselves. By the time water damage becomes visible, a pipe, slab, or drain leak may have been losing water for weeks. American Leak Detection serves Corona, California, with leak detection services built around one principle: find the leak accurately, without tearing into your property to do it. That’s the promise behind Leak Detection Without Destruction™, the methodology that has defined this brand since 1974, when we originated the electronic leak detection industry.

Our technicians are trained in leak detection, not as general plumbers who offer detection as a side service. Locating leaks precisely is what we do, and it’s all we do.

Ready to stop guessing where your leak is? Call American Leak Detection at (866) 701-5306 to schedule leak detection service at your Corona property.

Leak Detection Services We Provide in Corona

We cover the full range of leak types across all property categories. Whether you own a single-family home on a slab foundation, manage a commercial building, or operate a municipal water system, our team brings the right equipment and methods to the job.

Residential Leak Detection
Slab leaks under concrete foundations, pipe leaks inside walls, drain line leaks, and pool or spa leak detection. We use acoustic technology and proprietary techniques to locate the source without opening walls or floors until we know exactly where the problem is.

Commercial & Municipal Leak Detection
Large-scale water system leaks carry higher liability and water-loss costs. We work with commercial property managers and municipal operators throughout the Corona area and broader Riverside County to locate leaks in supply lines, distribution systems, and subsurface infrastructure.

Corona is part of American Leak Detection’s established Riverside County service territory, alongside Riverside, Moreno Valley, and surrounding communities.

Why Corona Property Owners Call Us Instead of a Plumber

Most plumbing companies locate leaks the slow way: open the wall, look for moisture, work outward. We locate leaks before anything is opened. Using advanced acoustic leak detection technology and methods refined over 50+ years, we pinpoint the source first. Your contractor repairs only what needs repairing, nothing more.

A few things that set our approach apart:

Training: Every technician completes a rigorous leak detection training program. They aren’t generalists cross-trained into detection.
Know Before You Go pricing: We diagnose, explain our findings, and present costs before any work begins. No surprises on the invoice.
On-time, clean service: We arrive on schedule, complete work within the agreed timeframe, and leave your property as we found it.
Insurance pre-approval: American Leak Detection is pre-approved with top insurers, which can speed up the claims process when water damage is involved.
50+ years of innovation: We’ve been developing leak detection technology since 1974 and continue to research new methods. That depth isn’t typical of a general plumbing operation.

Schedule Leak Detection in Corona Today

The longer a hidden leak runs, the higher the repair bill. Accurate detection is the first step, and it’s where we put our full attention. Our team serves Corona, CA, and the surrounding Riverside County area and is ready to locate what’s causing your water loss.

Call us at (866) 701-5306 or use our online appointment form to schedule service. We can find the leak and give you a clear picture of the problem before anyone picks up a tool.

Signs You May Have a Hidden Leak

Hidden leaks behind walls, under slabs, and in drain lines often go unnoticed until the damage is already significant. These are the warning signs Corona property owners most commonly see before a leak is confirmed.

Unexplained water bill increases: A spike in your monthly bill with no change in usage often points to a supply line or under-slab leak losing water continuously.
Running water sounds with fixtures off: If you hear water moving through pipes when everything in the house is off, an active pipe or slab leak is a likely cause.
Warm or damp spots on floors: Hot-water line leaks beneath a concrete slab can create warm patches on the floor surface directly above the break.
Wall or ceiling stains: Water discoloration, bubbling paint, or soft drywall indicates moisture migrating from a concealed supply or drain line.
Mold or mildew odors: A persistent musty smell in a room without obvious moisture sources can mean a slow leak is feeding hidden organic growth inside a wall cavity.
Shifting or cracked flooring: Sustained water intrusion from a slab or drain leak can lift tiles, warp wood floors, or cause visible cracking in concrete.
Moving water meter: Shut off every fixture and check your water meter. If it’s still registering flow, water is escaping the system somewhere.

Any one of these signs warrants a call to a leak detection service before demolition begins. Confirming the leak location first can keep repair scope narrow and costs more predictable.

Serving Corona & Riverside County

Corona sits in western Riverside County, and much of its residential housing stock sits on concrete slab foundations. Slab leaks and under-slab pipe failures are among the most common calls we receive from the area. Because the leak source is beneath several inches of concrete, standard visual inspection can’t locate it. That’s where acoustic detection technology earns its place.

California’s water conservation requirements also make undetected leaks a compliance issue for commercial and municipal properties in Corona, not just a maintenance cost. We work with property owners and operators across the Riverside County service area, bringing the same detection methods to every property type and leak category.

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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.

A Smarter Approach To Leak Detection

Quick Response, Expert Service, and Destruction-Free Solutions

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