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Reliable Results & A Team You Can Trust

We use proprietary technology-driven solutions to isolate leaks, save you money and restore peace of mind.

The Original Leak Detection Specialists WE ARE THE EXPERTS IN LEAK DETECTION. YOU CAN TRUST US TO GET THE JOB DONE RIGHT THE FIRST TIME.
  • Plumbing
    Leaks can be elusive, destructive, and expensive. Let us locate your hidden water leaks.
  • Pools, Spas & Fountains
    Detecting leaks will help keep your outdoor features healthy for years to come.
  • Water Distribution Systems
    We can locate any leaks to keep your water distribution systems up to regulation.
  • Additional Services
    Our ancillary services ensures maximum longevity for all types of water systems.

Leak Detection in Bellevue, WA

Advanced Diagnostics. A Simple, Stress-Free Experience.

When you suspect a water leak, you need accurate answers fast. At American Leak Detection of Western Washington, we provide professional leak detection, combining advanced, non-invasive technology with a process that is built around your schedule and peace of mind. Our certified technicians respect your property, communicate clearly, and deliver reliable results, ensuring you get the clarity you need with minimal disruption to your day.

Our Promise: A Better Service Experience

We know that dealing with a potential leak is stressful. Our entire service is designed to eliminate that stress and put you in control.

  • Clear, Honest Communication: We explain our findings in plain language, not technical jargon. You will always receive a clear, upfront estimate before any work begins, so there are no surprises.
  • Trained, Respectful Professionals: Our uniformed, background-checked technicians treat your home or business with care, arrive on time, and leave your space clean.
  • Deep Local Knowledge: Our technicians understand Bellevue's unique challenges, from the area's mix of older and newer pipes to the specific plumbing codes in King County.

Our Simplified, Non-Invasive Process

Our process is designed to be as clear for you as it is technically precise.

  1. A Clear Consultation: We start by listening to your concerns, any high water bills, damp spots, or strange noises, and explain our diagnostic plan.
  2. Advanced Non-Invasive Detection: Our technicians use state-of-the-art acoustic sensors to hear leaks underground, thermal imaging (infrared) to see moisture in walls, or video cameras for sewer lines.
  3. A Plain-Language Explanation: We review our findings with you immediately, explaining what we found and why it's happening.
  4. A Detailed, Actionable Report: You receive a comprehensive written report, often with diagrams or photos, that you can use for your records, insurance claims, or for the upcoming leak repair service we provide. 

Tired of the guesswork and the mess? See the difference technology makes. Call American Leak Detection of Western Washington at (425) 276-6850 or request your non-invasive inspection online to get clear answers!

What We Find: Our Technical Capabilities

Our advanced technology allows us to find a wide range of hidden leaks for homeowners and businesses across the Bellevue area:

  • Slab & Foundation Leak Location
  • Hidden Plumbing Leaks (in walls, ceilings, and floors)
  • Irrigation System & Outdoor Leaks
  • Pool & Spa Leak Detection
  • Sewer Line Leaks

Common Signs of a Hidden Leak

While our goal is to make the detection process easy, it's important to know when to call. Contact us for an inspection if you notice:

  • An unexplained spike in your water bill.
  • The sound of running water when all faucets are off.
  • Damp spots, mildew odors, or visible mold.
  • Cracks in your foundation or walls.
  • Unusually damp or green patches in your yard.

Frequently Asked Questions

How do technicians find a water leak without damaging my property?

We use advanced, non-invasive technology like acoustic sensors (to "hear" leaks underground) and thermal cameras (to "see" temperature changes behind walls). This allows us to pinpoint the leak's location without any destructive digging or cutting.

How long does a typical leak survey take?

Most residential leak detection visits in Bellevue are completed within one to two hours. We work efficiently to respect your time while ensuring our findings are accurate.

Are your services safe for the older and historic homes in Bellevue?

Yes. Our non-invasive process is ideal for older and historic properties. It allows us to find leaks without damaging original plumbing, plaster walls, or delicate finishes.

Will I receive a report I can give to my insurance or Others?

Yes. After our inspection, we provide a detailed written report of our findings, including the leak's location. This report is ideal for providing to your insurance adjuster or others.

Get the clear answers and peace of mind you deserve. For a stress-free leak detection service in Bellevue, WA, call American Leak Detection of Western Washington at (425) 276-6850 or request a service call online today.

Why We Are the World Leader in Non-Invasive Leak Detection

American Leak Detection™ is the world leader in accurate, non-invasive leak detection. Our expertise and industry-leading technology enable us to locate all types of leaks, including hidden water and sewer leaks. Identifying leaks early can save money, reduce damage and protect property values.

5 Star Reviews From Past Customers Find Out Why American Leak Detection™ Has Been Trusted By Thousands of People!
  • "We went from worst case scenario fears to "here's your leak""
    - Peggy S
  • "They are excellent"
    - Sheri B
  • "Professionalism, Punctuality, Responsiveness"
    - Wolfe Marine
  • "Would recommend American Leak Detection without any hesitation."
    - Daniel B.
  • "Amazing, successful beyond expectations."
    - Mike N.
  • "kept us from having to dig and hunt for a leak"
    - T Morris
  • "I highly recommend American Leak Detection."
    - Julie P.
  • "Saved me from having to dig up my whole garden!"
    - Robin P.
The American Leak Detection Promise

You can count on your American Leak Detection Representative to:

    Where Is Your Leak?

    Our highly-trained service professional will come to your property to assess your problem in no time!

    Have Your Water Problems Solved in 3 Easy Steps
    • Step 1
      Find Your Local American Leak Detection Expert
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    • Step 2
      Request Your Service
    • Step 3
      Consult with a Leak Detection Specialist