Blocked Drain Cost Sydney: What To Expect And What Changes The Quote

Typical Sydney price ranges

As a guide, a blocked toilet or sink with reasonable access usually sits between $180 and $300. A standard drain clear is often $250 to $390. If the line is greased up or root-affected and needs high-pressure water jetting, expect roughly $300 to $550. A CCTV inspection to see inside the pipe is around $250 to $450, and clearing a blocked sewer or stormwater line commonly runs $350 to $650 depending on depth and access. Drain relining is always quoted after a camera survey, because the price depends on the length, diameter and condition of the damaged section. These are published guide ranges, not fixed quotes. Two jobs with the same symptom can land far apart once we see the access points, the pipe material and what is actually causing the blockage.

What changes the final quote

Access is usually the biggest factor. A drain you can reach through an external gully is quicker and cheaper than one under a slab, a deck or paving. Line length and pipe diameter matter too, along with what is in the way: a wad of wipes clears faster than compacted tree roots or years of grease. Pipe condition is a quiet cost driver, because a cracked clay joint or a sag in the line may need more than a clear to actually fix it. After-hours and weekend call-outs cost more than a planned daytime visit. The honest version is that no one can confirm a precise figure blind. We give you a clear range up front, then a firm price once we have eyes on the drain rather than guessing from the kerb.

Why we prove the cause before clearing

Our method is simple: find it, prove it, fix it. Before we just blast a drain clear, where it matters we run a CCTV camera so you can see the blockage on screen and understand why it happened. That matters for cost, because a $300 clear that returns in a fortnight is more expensive than fixing the cause once. The camera tells us whether you are dealing with roots at a joint, a partial collapse, a low section holding water or simply a one-off blockage of wipes or fat. It also stops you paying for relining or excavation you do not need. You get an honest call on whether a clear is enough or whether the pipe needs repair, with footage to back it up rather than a verbal opinion.

Getting an accurate quote and when to call

To get the closest estimate over the phone, tell us the symptom (slow, gurgling, fully blocked, sewage backing up), which fixtures are affected, whether it follows heavy rain, and the property type and access. That lets us bring the right gear the first time and quote a tighter range. Call sooner rather than later if waste water is rising at a gully or floor waste, if more than one fixture is backing up at once, or if there is a sewage smell, because those point to a main line issue, not a single blocked fixture. Holding off often turns a straightforward clear into an overflow clean-up. As a licensed NSW drainer (licence 1-LCV-265) working across all of Sydney, day or night, we would rather quote it properly than have you pay twice.

Common questions