Blocked Drain Cost
Calculate the cost of unblocking a drain in Australia. Get estimates for drain clearing, CCTV inspection, and hydro jetting.
According to the Repair Cost Hub Index, the typical cost is $180 AUD in NSW (range: $80–$500 AUD). Based on Repair Cost Hub analysis of trade quotes across all 8 Australian states and territories, updated 2025-01-15.
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Frequently Asked Questions
How much does it cost to unblock a drain in Australia?
Unblocking a drain in Australia typically costs $80–$500 depending on severity and method used. A simple blockage cleared with an electric eel costs around $150–$250, while tree root intrusion requiring hydro jetting can cost $350–$600+.
What causes blocked drains?
Common causes include hair and soap buildup, food scraps, grease, tree root intrusion, foreign objects, and broken or collapsed pipes. Regular maintenance can prevent most blockages.
When should I call a plumber for a blocked drain?
Call a plumber if the blockage persists after using a plunger, if multiple drains are blocked simultaneously, if there are foul odours, or if water is backing up. These signs may indicate a deeper issue in the main sewer line.
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