WA-Owned Experts in Water & Gas Leak Detection with 20 Years of Experience
Subtronic Leak Detection is a West Australian owned and operated business that specialises in water and gas leak detection using the latest electronic, acoustic and tracer gas equipment.
Ashley Harrington, the manager of Subtronic Leak Detection, has 20 years of experience in plumbing, gas, and leak detection.
We invest in the latest equipment and training to provide the best leak detection service in Western Australia in both residential and commercial locations.

We also service the rural community.
We take pride in keeping all of WA safe.
No matter where you are in the state of WA, call Ashley Harrington to discuss resolving your leak detection problem and the possibility of him travelling to you.
Are you experiencing any of these issues?
if so, give our team a call today!
- Have you had changes in your water bill?
- Have you noticed that your water meter is spinning?
- Mould or mildew on your floors? Damp Carpets
- Seen changes in your water meter reading?
- Noticed any blistering, peeling paint or wet patches?
- Discovered any uneven or warped floorboards?
Need fast, accurate, fixed-fee leak detection?
If you require emergency leak detection please call our team immediately on (08) 6226 9295 .
Or email us at leaks@thewaterdiviners.com.au
Otherwise please use the contact form for general enquiries.
“Swift Flow has been using Fremantle Leak Detection for the past 10 years they understand the urgency of the service they provide they are prompt with booking and their findings are clear and concise helping us get in and do our job efficiently ”
Swift Flow Plumbing and Gas
“We deal with Fremantle Leak Detection frequently and find them to be reliable and integral to our operations with great communication and outcomes.”
Domenic Casotti | Managing Director
Casotti Plumbers