Leak Detection Ballina

“Plumbing excellence isn’t just about fixing pipes. It’s about building lasting relationships through an unwavering commitment to quality and integrity — The Richardson family, since 1968”

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Master Plumbers — Accredited & Accountable

As accredited Master Plumbers (Certificate CA No. A2320) and proud members of the MBA and MPA, we are held to the highest industry standards. You get quality you can verify, not just take our word for.

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Quality Workmanship — Every Single Job

From a leaking tap to a full commercial fit-out, we bring the same care and craftsmanship to every job. Done right the first time - that is the Sidney & Richardson standard.

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Over 57 Years of Proven Experience

Operating since 1968, we’ve built a reputation that spans generations. When you call Sidney & Richardson, you’re backed by more than five decades of expertise and a name Ballina locals have trusted for generations.

Why Northern Rivers Homeowners Have Trusted Us Since 1968 

No hidden costs or upselling. We provide clear pricing upfront and honest advice so you can make the right decision for your home or business. What we quote is what you pay.

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Upfront Pricing & Honest Advice

We’re not just based here; we’re invested in the community. We proudly support the Ballina Seagulls Junior Rugby League Club, and our team lives and works across the Northern Rivers.

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Local Legends Supporting Locals

All our plumbers are fully licensed, insured, and up to date with Australian standards, so you can feel confident your job is completed safely, professionally, and with your property protected.

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Fully Licensed & Insured

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Professional Leak Detection Services in Ballina

If you're a homeowner in Ballina, you already know how quickly our coastal conditions can take a toll on your property. At Sidney & Richardson, we specialise in advanced leak detection that finds hidden leaks fast, without tearing apart your walls, floors, or garden to do it.


We've built our reputation across Ballina and the Northern Rivers region by delivering reliable, effective solutions for every type of water leak.


Our highly trained team uses the latest diagnostic technology to identify leaks quickly, saving you money and protecting your property from the kind of damage that can spiral out of control if left too long.

Why Professional Leak Detection Matters for Ballina Homeowners

Living on the Northern Rivers coast is brilliant, but it does come with its share of challenges when it comes to your home's plumbing and waterproofing. Our coastal climate, heavy seasonal rainfall, and salt air all accelerate wear on roofing, pipework, and seals. The result? Hidden leaks that go unnoticed for months, quietly causing damage behind your walls and under your floors.


Here's why investing in professional leak detection in Ballina makes sense:


Early Detection Saves Serious Money

A professional leak detection service typically costs between $150 and $400+. That's a small outlay compared to the $15,000 to $40,000 in structural repairs, foundation work, and mould remediation that an undetected leak can cause. If you've noticed damp walls, a spike in your water bill, or pooling water in the yard, those are warning signs worth investigating sooner rather than later.

Non-Invasive, Advanced Technology

We use thermal imaging cameras, acoustic sensors, CCTV pipe inspection equipment, and tracer gas methods to pinpoint leaks accurately. These non-invasive leak detection techniques mean we can diagnose the problem without the disruption and expense of excavation or demolition.

Protecting Your Family's Health

Undetected water leaks don't just damage your property. They create the conditions for mould and mildew growth, which affects indoor air quality and can cause real respiratory health problems. Our early detection services help you get ahead of these risks before they develop.

Keeping Your Water Bills in Check

Ballina households experience average leak volumes of around 8.23 litres per day, which is notably higher than many other parts of NSW. Even a small, slow leak wastes thousands of litres every year and pushes your water bills up unnecessarily. Our leak detection services help you identify and stop that waste.


Professional leak detection gives Ballina homeowners peace of mind all year round, protecting both your property and your household budget.

Our Leak Detection Services

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Residential Leak Detection

We provide comprehensive leak detection for Ballina homes of all sizes, from compact units and townhouses through to large family properties. Our team covers bathrooms, kitchens, laundries, and outdoor areas using methods that locate the problem without damaging your floors, walls, or landscaping. Common signs that you may have a leak include a sudden jump in your water bill, visible mould patches, musty odours, or an unusually lush patch of grass in the yard. If you're noticing any of these, it's worth getting us in for an assessment before the damage has a chance to worsen.

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Commercial Leak Detection

We also support Ballina businesses, office buildings, retail spaces, and industrial facilities with dedicated commercial leak detection services. We understand that downtime costs money, so we work efficiently and with minimum disruption to your day-to-day operations.

Our Top 10 Leak Detection Specialties


1. Pool Leak Detection

Our specialist pool leak detection service includes scuba diving inspections and pressure testing. We locate hidden leaks in swimming pools and spas without draining, saving pool owners from costly ongoing water loss and damage to pool plumbing systems.

2. Underground Water Main Leaks

Using ground microphones and electronic acoustic sensors, we amplify the sound of escaping water to pinpoint buried pipe leaks precisely, without unnecessary digging.

3. Bathroom Leak Detection

We identify leaks behind tiles, under floors, and inside wall cavities using thermal imaging and moisture mapping technology, giving you clear answers without pulling apart your bathroom.

4. Stormwater Leak Detection

Prevent property flooding and drainage issues with early stormwater leak identification, using CCTV pipe inspection and pressure testing to assess your stormwater system thoroughly.

5. Fire Line Leak Detection

We ensure your fire safety systems remain leak-free and fully operational with specialised commercial leak detection services tailored to fire line infrastructure.

6. Thermal Leak Detection

Our thermal imaging cameras detect temperature variations caused by moisture, allowing us to accurately locate leaks within wall cavities, ceilings, and under slabs without invasive digging.

7. Slab Leak Detection

We detect leaks beneath concrete foundations using acoustic equipment and tracer gas methods, giving you a precise location without the need for costly excavation.

8. Roof and Gutter Leak Detection

We identify water penetration points before they cause interior damage. This is particularly important in Ballina's high-rainfall coastal environment, where roof and gutter integrity is regularly put to the test.

9. Gas Leak Detection

Our tracer gas testing involves pumping a safe hydrogen and nitrogen mixture into pipework, allowing us to detect exactly where gas is escaping. This service provides a fast, safe response to potential gas hazards.

10. Commercial Pipe Network Leaks

Using CCTV cameras mounted on fibre optic cables, we conduct video pipe inspections that provide real-time images of the inside of your pipes. This allows us to identify leaks and assess pipe condition across complex commercial plumbing networks.

Our Leak Detection Process


Step 1 - Property Assessment

We start by assessing your Ballina property for signs of a leak and determining the most effective detection approach. Water meter testing is one of our first checks. If your meter continues to move after all water use has stopped, there's a strong chance a leak is present somewhere in your system. Our team investigates all suspect areas and puts together a clear plan of action.

Step 2 - Advanced Detection

Using the right combination of ground microphones, CCTV pipe inspection cameras, thermal imaging, and acoustic sensors, we locate leaks without invasive procedures. We select the detection methods based on your property's specific layout, construction, and the nature of the suspected leak.

Step 3 - Professional Repair

Once the leak is found, we get to work. Our repair services cover everything from sealing structural cracks through to repairing and relining plumbing lines, using high-quality materials sourced from trusted suppliers. Whether the fix is immediate or requires a scheduled repair, we'll keep costs transparent and manageable throughout.

Step 4 - Prevention Advice

A repair is only part of the job. We provide tailored maintenance recommendations for your pool, plumbing, and drainage systems to reduce the risk of future leaks. We can also advise on smart meter options that automatically flag unusual water consumption patterns, giving you an early warning system for any issues that develop down the track.

Leak Detection Cost Guide for Ballina Homeowners

Service Estimated Cost Range
Basic Leak Detection $220 – $420+
Gas Leak Detection $250 – $470+
Thermal Imaging Survey $320 – $580+
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Contact Sidney & Richardson

Don't let a small leak turn into a costly repair job. Whether you're dealing with a swimming pool leak, hidden plumbing issues, or unexplained damp spots in your Ballina home, our team has the knowledge, experience, and equipment to locate the problem and arrange prompt, professional repairs.


Contact Sidney & Richardson today and let our team protect your property from water damage before it has a chance to take hold.

What Our Customers Say

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Sidney & Richardson detected a pool leak that was costing us hundreds in water bills every quarter. Their pool leak detection service found the problem in our spa return line within hours, and no draining was required. We've saved thousands since getting it fixed!

— Sarah T., Pool Owner, Ballina

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When we noticed damp patches on our office walls, we called Sidney & Richardson straight away. They used thermal imaging to find the hidden leak behind our commercial kitchen wall without any disruption to the business. Highly recommend their reliable service.

— Michael R., Business Owner, Lennox Head

FAQs About Leak Detection in Ballina

  • How quickly can you detect a leak in Ballina?

    Most leaks are detected within two to four hours using our advanced equipment. We offer same-day service for urgent situations, so you can have answers the same day you call. For more complex slab leaks or underground pipe issues, we may need a full day on site, but we'll keep you informed every step of the way.

  • Do you offer 24/7 emergency leak detection?

    Yes, we do. Sidney & Richardson provides 24/7 emergency leak detection services throughout Ballina and the wider Northern Rivers region, including Byron Bay and Lennox Head. If you suspect a serious water leak, our team is ready to respond at any hour to protect your property from further damage.

  • Will leak detection damage my property?

    Our non-invasive detection methods are designed to locate leaks without excavation or structural damage. We always begin with acoustic, thermal, and visual diagnostics before considering any access that might require cutting or drilling. If a more invasive approach becomes necessary, we'll walk you through all your options first and work to minimise disruption.