Commercial Water Leak Detection
Same Day Service
Great Value
20+ Years Experience
Think You Might Have A Pesky Water Leak?
Most businesses don’t realise they have a water leak until the costs start adding up. The W.A. Auditor General has reported that billions of litres of water are lost every year due to leaks, with many going undetected in commercial properties.
In a commercial setting, even a small hidden leak can become a serious issue. Increased water bills, property damage and disruptions to daily operations can all stem from a leak that has been left too long.
Some leaks are obvious, like burst pipes or flooding. However, many are hidden behind walls, under concrete or within large plumbing systems. These are often the most damaging because they go unnoticed for longer.
At GXR Plumbing, we specialise in commercial leak detection Perth businesses trust. Using advanced acoustic leak detection equipment, we can accurately locate leaks with minimal disruption to your operations.
Acting early is critical. A hidden leak can lead to structural damage, mould growth and expensive repairs if not resolved quickly.
Our Perth commercial leak detection team can identify and repair a wide range of issues, including:
- Underground pipe leaks
- Slab and concrete leaks
- Hot water system leaks
- Roof and ceiling leaks
- Toilet and plumbing system leaks
- Burst pipes and pressure issues
We work across offices, retail spaces, warehouses, strata properties and hospitality venues.
Our licensed Waterwise plumbers deliver fast, reliable and cost-effective commercial leak detection Perth services. We also assist with gas fitting, hot water system repairs and drain unblocking.
If you suspect a leak, don’t wait. The longer it’s left, the more damage it can cause.
Contact Us
We’re Equipped With The Latest Ultrasonic Leak Detection Technology
We’ve been servicing the Perth metro area for over 20 years, resolving commercial water leak detection issues across a wide range of properties. In that time, we’ve seen it all. Some leaks are obvious and easy to access, while others require the experience and equipment of a licensed plumber before repairs can begin.
GXR’s team is equipped with the latest leak detection technology and training to locate even the most difficult hidden leaks. This includes leaks in large plumbing systems, under concrete slabs, within walls and ceilings, and across complex commercial infrastructure. Our team knows what to look for and can quickly pinpoint the source, helping reduce water loss, downtime and repair costs.
We specialise in commercial water leak detection Perth businesses can rely on. Using advanced acoustic leak detection equipment, we can identify leaks without unnecessary damage to your property or disruption to your operations.
Our equipment is sensitive enough to detect even small pressure changes, including pinhole leaks that may otherwise go unnoticed. This level of accuracy ensures the problem is found early and fixed properly the first time.
With GXR Plumbing, you can trust that your commercial property is protected from ongoing water loss, rising costs and long-term damage.

Grab A No Obligation Quote Today
ContactHow You Know There’s A
Leak
A water leak can often go undetected for months only for you to be hit with a huge water bill. To avoid this, keep an eye out for warning signs.
- Unusually high water bills
- Leaky taps or toilet
- Burst pipes
- Water damage visible
- Audible drip
- Cold water or shower
What You Can Do To Prepare
By doing a little preparation before a plumber arrives, you can save yourself a lot of stress. Use the following checklist as a basis for things you can do to streamline the process, saving you time and money.
- Clear the area that requires work
- Ensure the water will be able to be turned off for a period of time
- Give the plumber as much information as possible
Contact the Commercial Leak Detection Experts in Perth
What People Are Saying About Us
Frequently Asked Questions
How do you find commercial water leaks?
We use a combination of advanced acoustic and infrared thermal equipment to accurately locate leaks across commercial properties. Whether the issue is coming from underground pipework, large plumbing systems, plant equipment, amenities or hidden infrastructure, we can pinpoint the exact source.
Our technology allows us to detect leaks behind walls, under concrete slabs and within complex systems without unnecessary disruption to your operations. We’ll quickly identify the problem, minimise downtime and get the job done right the first time.
Are you available to fix emergency commercial leaks?
Yes, GXR Plumbing offers a priority emergency service for commercial properties across Perth. If you’re dealing with a sudden leak, it’s important to provide as much detail as possible so we can assess the urgency and respond quickly.
If water is pooling, affecting operations, or potentially compromising the structure of your building, it’s critical to act fast. Our team will attend as soon as possible to locate the leak, contain the issue and carry out repairs to minimise damage and downtime to your business.
How much are your commercial leak detection services?
At GXR Plumbing, we offer fair and transparent pricing for all commercial leak detection services. We provide a free upfront quote before any work begins, so you know exactly what to expect.
There are no callout fees, and we’ll assess your situation on-site to recommend the most efficient and cost-effective solution for your business.
How soon can you fix my leak?
We aim to respond to commercial leak detection requests as quickly as possible. In most cases, we can attend the same day or within 24 hours, depending on availability and urgency.
For urgent leaks, we prioritise your job to minimise disruption to your business. Our team will locate the issue quickly and carry out repairs efficiently to get your operations back on track.
Are you available after hours?
No, we’re not a 24/7 plumbing service. Our hours are Monday to Friday 7:30am – 5:00pm, Saturday 8:00am – 12:00pm and Sunday by appointment.
Can you assist with insurance claims?
Absolutely, we understand that dealing with water leaks can be stressful, especially when it comes to insurance claims. Our team in Perth is here to assist you every step of the way. We can provide detailed reports and documentation of the leak detection and repair process, which can be a crucial part of your insurance claim. We aim to make the process as smooth as possible for our Perth clients, offering guidance and support in liaising with insurance companies to ensure a hassle-free claim process.
Are your technicians trained and certified to handle water leak detections?
Our leak detection technicians undergo regular training to stay abreast of the latest technologies and techniques in the field. Their expertise ensures that they can accurately locate and address water leaks, minimizing potential damage and saving you time and money. When you choose our services in Perth, you can rest assured that you’re in capable hands.
Do you offer guarantees or warranties on your leak detection services?
Our commitment is to provide you with services that not only meet but exceed your expectations. In the rare event of any issues post-service, our warranty coverage ensures that we will address them promptly!
Other Plumbing Problems We Solve

Blocked Drains
Surface issues often hide deeper plumbing problems. GXR identifies the cause early and fixes it properly at an affordable rate.

Gas Fitting
Suspect a gas leak? Immediate action is critical. Our advanced detection equipment quickly locates and resolves leaks safely and efficiently.

Residential Plumbing
Our residential plumbing covers leaks, blocked drains and hot water systems, delivering fast response and reliable workmanship.

Commercial Plumbing
Our commercial plumbing covers leak repairs, maintenance and gas fitting, delivering compliant service with minimal disruption.

Hot Water Systems Repairs
We provide fast, reliable hot water repairs for electric, gas and solar systems, restoring service quickly with minimal disruption.



