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See What Our Customers Say
    "Knowing that the job was properly completed by extremely competent people was a huge relief!"
    “Excellent service! All staff contacted demonstrated a highly experienced, very thorough, and immensely knowledgeable and professional work ethic in resolving unforeseen issues confidently and quickly! Both the office personnel and technicians answered all inquiries completely and courteously. Knowing that the job was properly completed by extremely competent people was a huge relief!”
    - Randy W.
    "I just had to let you know that this team is outstanding and my pool is "leakless.""
    “Your team, from the phone girl "lady," to the two young men who came to my house (Ryan & Michael, I think) were delightful. I think all of us are all too eager to criticize young people, but I just had to let you know that this team is outstanding and my pool is "leakless."”
    - Marlene H.
    "We have never experienced such good and careful work before"
    “Carlos left the site cleaner than it was when he arrived. We have never experienced such good and careful work before. In fact, just the opposite, our last under-slab leak repair was performed by our local plumber who caused many thousands of dollars of cleanup expense because of his sloppy and careless work.”
    - Joe O.
    "I really appreciated the call, the explanation, and the compensation."
    “I wrote earlier about a job done here yesterday. Christian called just hours after writing it, explained the job and why they used what they did and was very understanding of my frustration. I really appreciated the call, the explanation, and the compensation. Thank you Gregg, Christan, and ALD. I will be recommending this company in the future.”
    - Shannon L.
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What American Leak Detection Offers Trained, licensed, and insured professionals—and so much more.
  • Innovating Since 1975
    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.