ADI Leak Detection is one of the United Kingdom's leading specialist leak detection companies, providing nationwide non-invasive leak detection services across England, Scotland, and Wales. Headquartered in High Wycombe, ADI uses thermal imaging, tracer gas (hydrogen/nitrogen), acoustic listening, and leak correlation technology to locate leaks with pinpoint accuracy. The company holds over 1,000 five-star Trustpilot reviews and is the only SPATA-approved leak detection company in the UK and Europe for swimming pool leak detection.
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Leak Detection and Repair
Expert Guide: Leak Detection and Repair
Leak Detection and Repair providers listed on DirJournal have been independently verified through our 5-Point Human Audit — a rigorous editorial process maintained since 2007. This directory serves as a definitive reference for comparing qualified leak detection and repair specialists by location, service scope, and verified credentials.
Unlike automated aggregators, every listing below is manually reviewed for professional legitimacy, contact accuracy, and service quality. Our 19-year editorial legacy across 600+ industries ensures you're consulting a trusted, high-authority source.
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American Leak Detection (ALD) is the world leader in non-destructive leak detection, founded in 1974 by Richard B. Rennick in Palm Springs, California. The company pioneered "Leak Detection Without Destruction" using proprietary electronic equipment and has serviced approximately 4.5 million leaks through 117 franchises in 8 countries. ALD specializes in hidden water, sewer, and gas leaks in residential, commercial, and municipal buildings including slab leaks, pool leaks, and irrigation lines.
American Leak Detection Canada operates franchise locations across Canadian provinces including Ontario, Alberta, British Columbia, and Quebec, bringing the parent company's proprietary non-destructive leak detection technology to Canadian homeowners, businesses, and municipalities. Services include concealed water leak detection, slab leak detection, sewer line leak detection, pool and spa leak detection, and gas leak location using acoustic, tracer gas, thermal imaging, and video pipe inspection.
Cain Plumbing is a Toronto-based plumbing and leak detection specialist serving the Greater Toronto Area. The company offers professional water leak detection services using acoustic equipment, thermal imaging cameras, and tracer gas systems to locate hidden leaks in walls, floors, ceilings, and underground pipework without destructive digging or demolition. Services include slab leak detection, underfloor pipe leak location, pool leak detection, and water main leak repair for both residential and commercial properties.
Leak Geeks is a Texas-based leak detection and plumbing company headquartered in Dallas, specializing in advanced slab leak detection, sewer leak location, and pool leak detection. The company uses electronic acoustic equipment, thermal imaging, video pipe inspection, and pressure testing to locate hidden leaks non-invasively, and provides full repair services including spot repairs, re-routes, and whole-house repiping. Leak Geeks serves residential and commercial customers across the Dallas-Fort Worth metroplex.
Leakbusters is an established UK leak detection specialist providing non-invasive water leak detection services nationwide across England, Scotland, and Wales. The company uses thermal imaging cameras, acoustic listening equipment, tracer gas testing, and moisture mapping to pinpoint hidden water leaks in central heating systems, water mains, underfloor heating, and concealed pipework. Leakbusters works directly with insurance companies on trace-and-access claims and provides detailed reports for policy holders.
LeakTronics is a Los Angeles-based leak detection equipment manufacturer and training provider founded by Darren Merlob, who has over 30 years of experience in professional leak detection. The company designs and manufactures highly sensitive acoustic detection equipment for locating leaks in pipes, plumbing lines, irrigation systems, in-floor heating, vinyl liners, swimming pools, and spas. LeakTronics also operates the only comprehensive online leak detection training and certification program in the industry.
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Expert answers curated by DirJournal's editorial team — updated for 2026.
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