Specialising in Gas & Water Leak Detection in Sydney
At NLD, we can save you money and time when it comes to costly leak damages. Our highly skilled technicians use non-invasive techniques to find leaks so that they can be fixed quickly before they have the chance to cause permanent damage. Having a leak doesn’t need to mean damage to your home if it’s caught in time. Our dedicated plumbers understand leaks in a way that your traditional tradesman doesn’t and can source a leak and fix it without unnecessary disruption.
We specialise in all areas of gas, sewer and water leak detection Sydney wide. These types of leaks can not only be dangerous to your health; they can also cause extensive damage to the structural supports of your home if they go undetected, causing costly repairs down the line. If you suspect a leak in your home or business, we recommend calling NLD right away in order to speak with our consultants on your next steps and book in a visit from our expert technicians.
SAY NO TO COSTLY PROPERTY DAMAGE
When you’ve got a leak, you may think that you have to rip up the ground and walls to find it. Our expert technicians are able to locate your leak without disruption to your property. Our leading technology helps us to minimise property damage and fix your leak with minimal downtime. A quiet or undetected leak can be extremely hazardous as it can cause unseen damage in your structure that slowly breaks down the foundation or supports of the building.
Experts in Our Field
Call for Leak Detection in Sydney
Our team of honest, experienced tradesmen have built a reputation as the leading technicians for leak detection in Sydney. One of the reasons we’re able to operate with such a high success rate is because we’ve invested in high-quality technology to minimise disruption to homes and businesses while quickly finding the root of the problem. CCTV drainage cameras allow us to look through your pipes without removing walls or flooring, saving you hassle and money.
We provide caring and considerate service because we genuinely care about finding your leak before it has the potential to do damage. Run like a family business, combined with the commitment and high standards of a national brand; we provide unparalleled service to our clients. We come highly recommended by customers who appreciate our effective service and high quality of work. We’re dedicated to providing exceptional customer service and communication on every job.
Why National Leak Detection Sydney?
We’re the leading choice in water leak detection Sydney residents trust because we put you first. We’re proud to have established a solid reputation for providing an outstanding service. In fact, we have plumbers call us when they need professionals to come out to a site and find leaks. We’re even called to rectify jobs where other plumbers or ‘leak detectors’ were unable to successfully determine the source of a leak.






CCTV Inspections & Drain Jetting
Don’t put your trust in second-rate companies who lack the necessary expertise and technology to efficiently locate the problem. We can locate blockages and defects in your stormwater and sewer drain using top of the range CCTV drainage cameras. If any issues or leaks are identified, we can then quickly get to work clearing them.

Call National Leak Detection Sydney
At NLD, we provide all manner of leak detection Sydney home and business owners require. This includes external mains leaks, slow/long term leaks, non-visible moisture, bathroom/kitchen leaks, burst pipes, and even pipe blockages. If you suspect a gas, water or sewer leak, in your property, get in touch with the experts as soon as possible. NLD will dispatch a professional plumber in order to locate and repair your leak. Our superior tools and technicians allow us to find leaks that other service companies can’t. For qualified plumbers and support for leak detection Sydney wide, call NLD today and schedule a service appointment.