Water Leak Detection Perth
Rating + “24/7 | WA-licensed | Family-owned
Why Professional Water Leak
Detection Matters
Water leaks often go unnoticed until they cause significant damage. By detecting leaks early, you can:
- Avoid structural damage to walls, floors, and foundations
- Prevent mould growth and health risks
- Save hundreds on rising water bills
- Stop burst pipes before they flood your property
Signs You May Have a Water Leak
- Sudden spike in your water bill
- Damp or discoloured walls and ceilings
- Persistent mould or mildew
- Bubbling paint or warped flooring
- Sounds of running water when taps are off
- Wet patches in your garden or lawn
If you notice these signs, call our Perth leak detection specialists today.
Our Water Leak Detection Process
Our plumbers use advanced, non-invasive tools to pinpoint leaks quickly and accurately:
Acoustic
sensors
detect sound of escaping water in pipes
Thermal imaging cameras
locate leaks
behind walls and ceilings
Tracer gas
testing
find underground or
hidden pipe leaks
Pipe location tools
map systems without excavation
Why Choose
Expand Plumbing & Gas?
Perth families and businesses trust us because we deliver peace of mind alongside expert plumbing services:
WA-licensed & fully insured plumbers
Family-owned Perth business
Over 25 years of local experience
EXCELLENT Based on 181 reviews Posted on Wray AveTrustindex verifies that the original source of the review is Google. Thanks Scott for an excellent job installing my new gas stove-top and mixer tap. Really fast response and service. Much appreciated. AntonPosted on Lina PlattsTrustindex verifies that the original source of the review is Google. Great service with very friendly service men. ThanksPosted on Indrawati SunarjaTrustindex verifies that the original source of the review is Google. Had issue with having cold shower, was thinking of replacing the water tank (5 years old). Called Expand Plumbing (based on good reviews they have) and they sent Ben to our place within hours. He then simply clean the valve and we got hot water again with very reasonable fee (no call out fee). Ben was fantastic and explained to us the problems clearly. Highly recommended!!Posted on Delta SlugTrustindex verifies that the original source of the review is Google. Outstanding and prompt service. Staff are friendly and knowledgeable. Recommend unreservedly. Glenn BullCreekPosted on HSTrustindex verifies that the original source of the review is Google. Thankyou Alex for the quick response to send out the plumbers. Very efficient and nice people to deal with. Highly recommendedPosted on Nina AhmadTrustindex verifies that the original source of the review is Google. This is the second time using Expand plumbing. Both times the work was done promptly and professionally. Ben was very courteous and explained the fault and how it was to be fixed. Thank you for a great job and I will recommend you to others.Posted on A Triggered BoiTrustindex verifies that the original source of the review is Google. My gas System needed certification, and James was all over it. He double checked everything and made sure it was up to spec Service was excellent, on time and quick. Would absolutely recommend Plumbdog and their servicesPosted on nicole schnitzlerTrustindex verifies that the original source of the review is Google. Thank you Alec and Sarah! I know diddly squat about water pipes, so when our front water meter was going off like a frog in a sock, and it was almost 5pm - needless to say, I got a bit panicked. Sarah sent me the easy-to-navigate booking form, and instantly, Alec was on his way. Alec figured it was a water corp issue and he very accommodatingly called them for me and explained the issue. The nicest, fastest and professional service I have had in a long time. Expand to the rescue!Posted on Shayne SmithTrustindex verifies that the original source of the review is Google. I recently had a fantastic experience with Expand Group Plumbing! They sent out a couple of young guys who were not only well-mannered but also efficient and professional. They got the job done quickly and made sure to clean up thoroughly before leaving. I couldn't be happier with the service I received. Highly recommend Expand Group Plumbing for anyone in need of reliable and quality plumbing services!Posted on Claud LinTrustindex verifies that the original source of the review is Google. Ben and Ryan helped fix a leak in my kitchen caused by cracks in the drain. We also discovered that the drain was blocked, and they assisted with clearing the blockage. Their service was very professional. Thank you very much!
Residential Water Leak Detection Perth
From leaking showers and burst pipes to roof and underground leaks, we help Perth homeowners find and fix leaks before they cause costly repairs.
Commercial Water Leak Detection Perth
Leaks in offices, warehouses, or strata properties can waste thousands of litres of water and disrupt operations. Our commercial water leak detection Perth team works with property managers and businesses to minimise downtime and reduce costs.
Book Water Leak
Detection in Perth –
Available 24/7
Don’t let a hidden leak turn into an expensive repair. Our licensed Perth plumbers are ready 24/7 to find and fix leaks fast.
Water Leak Detection FAQs
How can I tell if I have a hidden water leak?
Look for damp walls, mould, bubbling paint, or a sudden rise in your water bill. These are common signs of leaks behind walls or underground.
What should I do if I find a water leak?
Turn off your main water supply and call our Perth plumbers immediately. We’ll locate the source and repair it before further damage occurs.
How do plumbers detect hidden leaks?
We use non-invasive equipment such as acoustic sensors, tracer gas, and thermal imaging to pinpoint leaks without damaging walls or floors.
How much does water leak detection cost in Perth?
Whilst costs can vary depending on the complexity, location of the leak and size of the network, we’ll always provide a clear plan of action once we’ve inspected the site. Modern leak detection methods are non-invasive, utilising technologies like thermal imaging and acoustic sensors, which can also save on repair costs.