Down Under Detections

Down Under Detection Services Pty Ltd has been a trusted name in service location and leak detection for nearly three decades. Founded by Phil Pegler, who brought his plumbing expertise and hands-on approach to the industry, we have built a reputation for precision, reliability and innovation. We specialise in accurately locating underground utilities, water and gas leaks, and structural features that could impact excavation or construction. Our team utilises advanced technologies, including electronic locating systems, ground-penetrating radar and concrete scanning, to deliver clear, dependable results. From residential jobs to major infrastructure projects, we provide our clients with the confidence to dig, build and plan safely. We are proud of our role in setting industry standards, such as colour-coded service marking, now widely adopted across Australia. Every project is handled with integrity, technical skill and a commitment to saving our clients time, money and risk.

• Water and gas leak detection
• Electronic pipe and cable locating
• Ground-penetrating radar (GPR) surveys
• Concrete scanning (Concrete X-Ray)
• Utility mapping and identification
• Non-destructive digging and vacuum pot-holing