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“Fantastic job, very thorough”- Dan H
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“Great customer service employee, Ron was professional.”- B. D. H
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“Great job, very friendly, would use again.”- Sharon L. O
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“Third time using ALD.”- Larry Y
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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.