Sydney Underground specialises in non-destructive leak detection and repair. Their services include thermal imaging, acoustic leak detection, tracer gas detection, moisture detection, as well as pipe and cable locating, pre-purchase plumbing inspection, and insurance reporting.
Frequently Asked Questions
Find Out More
How do you detect leaks without damaging my property?
We use advanced, non-invasive technology (like acoustic sensors and thermal imaging) that locates leaks underneath surfaces (walls, floors, underground) without drilling, cutting, or creating mess.
Which types of properties do you service?
Sydney Underground works with homes, commercial buildings, and civil networks.
How quickly can you detect a leak?
Their process begins with a detailed on-site inspection and then detection using precise technology, allowing them to locate leaks very rapidly.
Do you repair the leaks once you find them?
Yes — after detection, we provide professional repair services using high-quality materials, and they also deliver a detailed report outlining what was found and how it was fixed.
Can you help me before I buy a property?
Yes — we offer pre-purchase plumbing and leak inspections to help you understand any underlying plumbing risks before finalising a property purchase.
Can you assist with insurance claims?
Absolutely. We provide detailed documentation and reports tailored for insurance purposes, making the claims process easier for you.
Do you locate underground pipes and cables?
Yes, we offer pipe and cable locating services to help homeowners, trades, and excavators safely identify underground utilities before any digging or construction.
How can I get a quote or book a service?
You can call us on 0450 637 577 or fill out the enquiry form on our website to request a quote or schedule a service.
Are you available for urgent or same-day leak issues?
Yes — we offer same-day service for urgent leak situations and aim to respond as quickly as possible.
Years Combined Experience
35
Projects Completed
650
Hidden Leaks Located
1800
Contact Us
Get in touch with our expert team for fast, accurate, and non-invasive leak detection. We service homes, businesses, and trades across Sydney with precision and care.
We’re here to help you detect and repair leaks before they cause damage — no drilling, no mess, no stress.
Get In Touch
Please complete the form to submit an enquiry.

