A CCTV drain camera inspection takes the guesswork out of drainage problems. Instead of digging to find out what is wrong, or clearing the same drain over and over without ever knowing why it blocks, we send a camera down the pipe and watch the condition on a screen in real time. For anything beyond a simple one-off blockage, it is the single most useful thing we can do, because every sensible decision about a drain, clear it, reline it, or dig it up, depends on actually seeing inside it.
The equipment
- The camera head. A small, waterproof, high-resolution camera with its own ring of LED lights, because it is pitch dark inside a drain.
- The push rod. A semi-rigid flexible coiled rod, often calibrated with distance markings, that feeds the camera along the drain and around bends.
- The monitor and recorder. A screen showing the live feed, recording footage as we go.
- The sonde. A small transmitter built into the camera head that emits a signal a locator can pick up from the surface.
- The locator wand. A handheld receiver we use above ground to find exactly where the camera head is and how deep, by following the sonde signal.
Step by step, how the inspection runs
1. Find an access point
Every drain has a way in, an inspection opening, a cleanout, a removed toilet pan, a gully or a boundary inspection shaft. We pick the best access point to reach the section we need to see.
2. Clean the drain first if needed
You cannot inspect what you cannot see through. If the drain is full of water, debris or a blockage, we usually clear it first, commonly with a high-pressure jetter, so the camera gets a clean view of the pipe wall. This is why an inspection is so often bundled with a clear.
3. Feed the camera in
We push the camera head into the drain on the rod and feed it along slowly, watching the screen. The distance markings tell us how far in the camera is, so we can note exactly where any problem sits along the run.
4. Read the pipe
As the camera travels, we see the real condition of the drain. We are looking for the things that cause trouble:
- Cracked or open joints, the usual entry point for roots
- Root intrusion, fine fibres through to a full root ball
- Blockages, fat, wipes, foreign objects
- Sags (bellies), low spots where water and waste sit instead of flowing
- Collapsed or deformed sections
- Scale and buildup narrowing the pipe
- Pipe material and rough age, clay, early PVC, modern PVC
- Junctions and connections, where branch drains join
5. Locate the problem from above
This is the clever part. When we find a fault, we stop the camera there, switch on the sonde, and use the locator wand on the surface to pinpoint exactly where that spot is and how deep it sits. We mark it on the ground. That means if a dig is needed, it goes straight to the right spot rather than excavating blind, and if relining is the plan, we know precisely which metres need lining.
6. Footage and report
You get the recorded footage (on a USB or a shared link) and a written report describing what we found, where it is, how serious it is, and what we recommend. You own the evidence, which matters for quotes, insurance and price negotiation if you are buying the place.
What the inspection tells you that nothing else can
Without a camera, a plumber can clear a blockage but can only guess at the cause. With a camera, the cause is on the screen. That is the difference between paying for a clear every few months forever and fixing the actual fault once. It is also what lets us choose correctly between relining and replacement, because that decision depends entirely on the condition and shape of the existing pipe.
When a CCTV inspection is worth it
- Recurring blockages. The camera confirms whether it is roots at a cracked joint, the most common reason a drain keeps blocking, covered in why your drain keeps blocking.
- Before paying for a structural fix. Never reline or dig without seeing the pipe first.
- Buying an older home. Underground drainage is rarely covered by a standard building inspection. A pre-purchase camera survey can reveal a problem worth thousands before you sign.
- Locating an unknown drain run. The sonde and locator can map where a drain runs and how deep when there is no drainage diagram, useful before a reno, a pool or an extension.
- Finding a dropped item. Rings, phones and small valuables that have gone down a drain.
What it costs
As a rough Gold Coast guide in 2026, a CCTV drain camera inspection runs roughly $200-350. It is frequently bundled with a drain clear, since the drain often needs clearing before the camera can see properly, and many of us credit the inspection cost against a relining job if you go ahead with the repair. A locate-only job to map a drain run is usually at the lower end. For larger or acreage properties with long runs, expect more time and a higher figure. The honest answer, as always, is to get a quote for your specific situation.
What a camera cannot do
Worth being straight about the limits. The camera sees the inside of the pipe to the reach of its rod and cannot see through a fully collapsed section or around a very tight bend. It shows current condition, not a guarantee against future failure. It does not test pressure-side water pipes (that needs a pressure test) and it does not assess the ground around the drain. What it does give you is a clear, honest picture of what is happening in your drain right now, which is enough to make the right decision in almost every case.
For the wider context, see the blocked drains pillar, the pipe relining guide and our blocked drains service. If you have a drain that keeps blocking or you are buying an older Gold Coast home, get in touch and we will put a camera down and show you exactly what is going on.