Leak Detection
Protect your home or business with fast, accurate leak detection services. Our licensed plumbers provide upfront pricing, no hidden fees, and long-term solutions you can trust.

Struggling with hidden leaks causing damage and stress?
A hidden water leak can quickly spiral into a costly nightmare. From skyrocketing water bills and damp walls to potential structural damage, leaving a leak undetected puts your home or business at risk. For property owners, the stress doubles — you’re not just worried about repairs but also about safety, compliance, and ongoing disruption. Ignoring the signs often leads to bigger issues that are harder and more expensive to fix.That’s where professional leak detection makes the difference. At In House Plumbing, we use advanced tools like thermal imaging and acoustic technology to find leaks quickly and accurately. Whether it’s a residential property or a busy commercial space, we give you peace of mind with reliable solutions, transparent quotes, and fast repairs — helping you protect your investment and restore confidence.
Fast, Accurate Leak Detection You Can Rely On
Our leak detection services combine over 20 years of plumbing experience with modern technology to pinpoint leaks without unnecessary damage to your property. From hidden leaks behind walls to underground or ceiling leaks, our licensed team ensures problems are found early and fixed properly.
This service is ideal for homeowners who want to safeguard their property’s value and for business owners who need to minimise downtime. Customers often ask if leak detection means digging up floors or gardens — in most cases, the answer is no. With our non-invasive methods, we can identify leaks quickly, saving you time, money, and unnecessary stress.
Our Leak Detection Services Include:
Why Choose In House Plumbing for Leak Detection?
At In House Plumbing, we’ve been helping families and businesses across northwest Sydney for over 20 years. With a strong reputation for honest service, 5-star reviews, and reliable workmanship, we’re proud to be the local team people turn to when leaks strike. Our community-first approach means we treat every job with respect, whether it’s a small home repair or a large commercial project.What sets us apart is our commitment to transparency and quality. We provide upfront quotes with no hidden costs, use only trusted detection methods, and back every job with our satisfaction guarantee. You’ll get peace of mind knowing your property is protected by licensed, insured plumbers who care about doing the job right the first time.
Get Started Today
Don’t let a hidden leak put your home or business at risk. With our fast, accurate, and affordable leak detection services, you can stop the damage before it spreads. Contact In House Plumbing today to book your inspection or request a free, upfront quote — and enjoy the reassurance of professional solutions backed by 20+ years of experience.
Frequently Asked Questions
Leak detection costs can vary depending on the type and location of the leak. At In House Plumbing, we provide transparent, upfront quotes so you’ll know exactly what to expect before we begin. Our pricing is designed to be fair, competitive, and reflective of the high-quality service we deliver.
The real value comes in preventing further damage — early detection saves thousands in potential repairs. By choosing our professional service, you get both cost-effective pricing and long-term protection for your property.
Not usually. With today’s advanced technology, most leaks can be detected without invasive digging or tearing down walls. Our team uses thermal imaging cameras and acoustic leak detection to locate leaks quickly and accurately.
In some rare cases where leaks are buried deep or in hard-to-access areas, small access points may be needed. Even then, our approach focuses on minimising disruption while ensuring the problem is solved completely.
Common signs include unexplained increases in your water bill, damp patches on walls or ceilings, mould growth, musty smells, or reduced water pressure. You may also hear running water when taps are turned off.
If you notice any of these symptoms, it’s best to call a professional plumber quickly. Early leak detection prevents serious property damage and helps keep repair costs under control.
Many insurance policies cover water damage caused by leaks but may require professional leak detection and reporting for claims. That’s why we provide insurance-approved reports to make the process smoother for homeowners and business clients.
It’s important to check your policy details, as coverage can differ. Our friendly team is happy to guide you on what information insurers typically require and ensure you have the right documentation.
We understand leaks are stressful and often urgent. That’s why our plumbers are available 24/7 for emergency leak detection across northwest Sydney. When you call, we prioritise fast response times so we can get to your property quickly and prevent further damage.
Our team is equipped with all the tools needed to identify and fix leaks on the spot. Whether it’s a burst pipe, underground leak, or a slow hidden leak, you can count on us for prompt, reliable service.




















