Leak Detection Perth
Licensed Perth plumbers. Thermal imaging and acoustic leak detection. No call-out fee.

Leak Detection Perth
Water leaks cause more damage the longer they go undetected. Whether a leak is hiding behind your walls, running under your concrete slab or seeping into your foundations, Same Day Trades provides professional leak detection in Perth using thermal imaging cameras and acoustic listening devices. Our licensed plumbers locate the source without unnecessary damage to your property and carry out the repair the same day in most cases.

Why Choose Our Leak Detection Services in Perth?
Same Day Trades combines experience, non-invasive technology and same-day availability to deliver the most effective leak detection service in Perth. Our equipment includes thermal imaging cameras that detect temperature differences caused by moisture, and acoustic sensors that locate the sound frequency of water escaping under pressure. These tools allow us to find leaks behind walls, under floors and beneath concrete slabs without excavation.
Every job starts with a thorough site inspection and a detailed upfront quote with no hidden charges. We carry the tools and parts required to complete most repairs on the same visit. In Western Australia, all plumbing work must be carried out by a licensed plumber under the Water Services Code of Conduct. All Same Day Trades plumbers working in Perth hold current WA plumbing licences and we carry $20 million public liability insurance on every job. In Western Australia, all plumbing work including leak repairs must be carried out by a licensed plumber under the Water Services Code of Conduct. All Same Day Trades plumbers working in Perth hold current WA plumbing licences.
Common Types of Leaks We Detect in Perth
Water leaks can occur anywhere in your plumbing system. Here are the most common types our Perth plumbers detect and repair:
1. Pipe Leaks: Caused by corrosion, high water pressure, physical damage or poor installation. These leaks often hide behind walls or beneath floors. Our acoustic sensors detect the exact location without opening up your walls unnecessarily.
2. Slab Leaks: Pipes under concrete foundations can crack or corrode over time. Signs include damp patches on floors, unexplained hot spots, or rising Water Corporation bills. We use thermal imaging and acoustic detection to locate slab leaks precisely, minimising the amount of concrete that needs to be removed.
3. Roof and ceiling leaks: Damaged roofing materials, poor flashing or blocked gutters can cause water to track into ceilings and walls. Our plumbers identify the exact entry point.
4. Bathroom and Kitchen Leaks:Worn seals, corroded pipes and faulty faucets are common causes. These can cause extensive cabinet and flooring damage if left untreated.
5. Irrigation and outdoor leaks: Cracked pipes, damaged sprinkler heads or faulty valves waste large volumes of water and can damage your landscaping.
Signs You May Have a Hidden Water Leak
Unexplained rises in your Water Corporation bill, damp patches on walls or ceilings, musty odours, low water pressure, the sound of running water when all taps are off these are all common signs of a hidden leak. Our plumbers use thermal imaging cameras and acoustic listening devices to pinpoint leaks behind walls, under floors and under concrete slabs without breaking your property.
Many leaks are not immediately visible. Watch for these warning signs:
- Your Water Corporation bill has increased without explanation
- You can hear running water when all taps and appliances are turned off
- There are damp patches, staining or bubbling paint on walls or ceilings
- You notice musty or mildew odours in rooms without obvious moisture
- Water pressure at taps has dropped without a known cause
- Warm or soft spots on your concrete floor may indicate a hot water slab leak
If you notice any of these signs call Same Day Trades immediately on 1300 632 094. Early detection prevents structural damage, mould growth and escalating repair costs.
The Importance of Early Leak Detection
Every day a leak goes undetected it compounds the damage. Water weakens structural timbers, corrodes metal fittings and saturates insulation. Mould can begin growing within 24 to 48 hours of sustained moisture, posing health risks particularly for people with respiratory conditions. Prolonged leaks under slabs can undermine foundations and cause serious structural movement that is extremely expensive to fix.
Early leak detection keeps repair costs manageable and protects your property value. Buyers and insurers increasingly inspect for signs of water damage and mould, so prompt attention to leaks protects your investment.
Our Leak Detection Process in Perth
Our process is designed to be fast, thorough and non-invasive. We begin with a full inspection of the suspected area and check your water meter to confirm whether a leak is active. We then deploy our thermal imaging cameras and acoustic listening devices to trace the leak to its exact location.
After pinpointing the leak we provide a detailed report and a clear upfront quote covering all repair options, from simple pipe repairs to full pipe replacement or relining. We work with you to choose the most cost-effective solution. In most cases the repair is completed the same day.
Leak Detection Across Perth
Same Day Trades provides leak detection across all Perth suburbs including Fremantle, Subiaco, Joondalup, Scarborough, Victoria Park, Canning Vale, Rockingham, Balcatta, Morley, Midland, Wanneroo, Armadale, Gosnells, Cannington, Mount Lawley, Cottesloe, Nedlands and Clarkson. Whether you are in the northern suburbs, the southern corridor or the inner city, our plumbers reach you the same day. For related services see Perth leaking tap repairs, Perth blocked drains and Perth hot water repairs.
Contact Us for Reliable Leak Detection Services in Perth
Do not let a hidden leak cause escalating damage to your home or business. Contact Same Day Trades for expert leak detection services in Perth. Call 1300 632 094 or fill out our online booking form to schedule a same-day appointment.
What Our Customers Say?
I would very much like to add to my previous post. I have had the most wonderful dealings with super efficient trades. Thank you Luke for you explaining and work for your electrical skills. Thanks guys👌👍
I'm still adding to my previous review. Once again I am very thankfull to the electrical work Jessie has done. He was very efficient and very pleasant. Thank you very much.
Overall fast and efficient and courteous happy with the service , thanks , good job by the way the telephonists were helpful too.
Your employees did a Good job Good communication Thank you for Helping out
Frequently Asked Questions About Leak Detection in Perth
Our plumbers use thermal imaging cameras and acoustic listening devices to locate leaks non-invasively. Thermal imaging detects temperature differences caused by moisture behind walls and under floors. Acoustic sensors pick up the sound frequency of water escaping under pressure. In most cases we can pinpoint the exact location of a leak without any excavation or damage to your property.
Same Day Trades provides upfront pricing before any work begins. The cost depends on the size and complexity of the job. Call 1300 632 094 for a same-day quote. There is no call-out fee.
Common signs include an unexplained increase in your Water Corporation bill, damp spots or staining on walls and ceilings, musty odours, low water pressure at taps, the sound of running water when no taps are on, or warm spots on concrete floors (which may indicate a hot water pipe slab leak). If you notice any of these signs call us immediately.
Yes. Slab leaks occur when pipes running under a concrete foundation crack or corrode. Our plumbers use acoustic detection and thermal imaging to locate slab leaks precisely, minimising the amount of concrete that needs to be broken to access the pipe. Slab leaks left untreated can undermine your foundations and cause very costly structural repairs.
Yes. Same Day Trades provides a lifetime labour warranty on all repair work carried out following leak detection. If the repair fails you are covered. We also carry $20 million public liability insurance on every job.
Same Day Trades
Perth, Australia
Also servicing the surrounding area
Opening Hours
Monday : OPEN 24 Hours
Tuesday : OPEN 24 Hours
Wednesday : OPEN 24 Hours
Thursday : OPEN 24 Hours
Friday : OPEN 24 Hours
Saturday : OPEN 24 Hours
Sunday : OPEN 24 Hours
Why Choose Us?
Same Day Trades Perth Plumbing Services

Trusted Tradesmen
1,500+ verified Google reviews.

Transparent Pricing
We make sure you know exactly what you are paying for ahead of time.
Licensed And Insured
You’re in safe hands as our tradesmen are fully licensed and insured to do your job.


Workmanship Guarantee
Our work will be free of defects in workmanship and workmanship will be warranted for life.

Convenient Bookings
We offer convenient booking times that can be worked around your schedule.

Available All Hours
We take calls 24 hours a day and 365 days a year so that we’re always available to be of service.

Trusted Tradesmen
With hundreds of 5 star reviews, we’re the local tradesmen you can trust.

Transparent Pricing
We make sure you know exactly what you are paying for ahead of time.
Licensed And Insured
You’re in safe hands as our tradesmen are fully licensed and insured to do your job.

Workmanship Guarantee
Our work will be free of defects in workmanship and workmanship will be warranted for life.

Convenient Bookings
We offer convenient booking times that can be worked around your schedule.

Available All Hours
We take calls 24 hours a day and 365 days a year so that we’re always available to be of service.