- HEP Plumbing
- Leak-locating Technology

Leak-locating Technology
Leak-locating Technology | Pipe Upgrades | Plumbing | Mascot
When a hidden leak threatens your Mascot property, HEP’s leak-locating technology zeroes in on the source with pinpoint accuracy—long before water damage or soaring bills set in. Using state-of-the-art acoustic sensors, thermal imaging, and endoscopic cameras, our licensed plumbers trace even hairline fractures behind walls, under slabs, and in hard-to-reach service corridors. The result is a swift diagnosis that spares you guesswork, mess, and unnecessary demolition.
Once the leak is identified, we move seamlessly into pipe upgrades that future-proof your plumbing. From high-pressure copper and cross-linked polyethylene replacements to corrosion-resistant fittings, every component is selected to improve flow, efficiency, and longevity. Better yet, our team works around your schedule, offering same-day restorations, transparent pricing, and workmanship guarantees—so you can turn the tap back on with total confidence.
FAQs
How does your leak-locating technology work, and why is it better than traditional methods?
We combine acoustic listening devices, thermal imaging, and electronic pipe tracing to pinpoint hidden leaks without invasive digging. Traditional methods rely on trial-and-error excavation, which is slow, expensive, and disruptive. Our technology identifies the exact leak location within centimetres, reducing repair time, saving you money on labour and restoration, and preventing unnecessary damage to your Mascot property.
What types of pipe upgrades do you offer once a leak is found?
Depending on the pipe material, age, and extent of damage, we offer full pipe replacements, sectional re-pipes, and modern trenchless solutions such as pipe relining. Materials include copper, PEX, and high-grade PVC. We assess water pressure, local council requirements in Mascot, and your budget before recommending the most durable, code-compliant upgrade.
How long does a typical leak detection and pipe upgrade take?
Most residential leak detections are completed in 1–2 hours. If an upgrade is required, a small sectional replacement can often be finished the same day, while whole-house re-pipes may take 2–4 days. Trenchless relining normally takes one day, including curing time. We provide a detailed timeline before work starts so you can plan around minimal water service interruptions.
Will my garden, driveway, or walls be disturbed during the process?
Our non-invasive detection tools avoid exploratory digging, and our trenchless upgrade options allow us to rehabilitate pipes through existing access points. If excavation is unavoidable—for example, for severely collapsed pipes—we use targeted digging to keep disturbance to a minimum and restore all surfaces to their original condition once the repair is complete.
How much does leak detection and pipe upgrading cost in Mascot?
Leak detection starts from $220, which includes a full report. Pipe upgrade costs vary widely: a single copper section replacement may begin at $450, whereas whole-house PEX re-piping can range from $4,000–$8,000 depending on house size and complexity. Trenchless relining is typically $120–$250 per metre. After the inspection, we give you a fixed-price quote so there are no surprises.
Do you handle council approvals and compliance for pipe upgrades?
Yes. Pipe work in Mascot must comply with Sydney Water and local council regulations. We lodge all necessary Section 73 or minor works notices, arrange inspections, and supply compliance certificates on completion. This ensures your new plumbing meets Australian Standards, protects your property value, and keeps your insurance coverage intact.