Blocked Drains in Cairns

Get Your Drains Flowing Again

Blocked drains can quickly disrupt how a property functions, especially when water flow is restricted or systems back up. They can also lead to ongoing issues if the cause isn’t properly identified and removed.


At Dunnerite Plumbing, we clear blocked drains across Cairns using a thorough approach to identify and fix the issue properly. We don’t rely on temporary fixes, instead focusing on restoring full flow and reducing the chance of the problem returning. With the right equipment and experience, we handle blockages across residential and commercial properties with a focus on long-term results.


Call 0439 643 970 to organise a blocked drain service.

Send Us a Message

Frequently Asked Questions

  • How can you tell if a drain is blocked?

    Signs of a blocked drain can include slow draining water, gurgling sounds, unpleasant smells or water backing up in sinks, showers or toilets. In more severe cases, multiple fixtures may be affected at once, indicating a larger issue within the system. Early signs should not be ignored, as small blockages can quickly develop into more serious problems if left untreated.

  • Can blocked drains fix themselves?

    Blocked drains do not usually resolve on their own, especially if the cause is solid buildup or structural issues within the pipe. While water may temporarily drain slowly, the underlying problem remains and can worsen over time. Proper clearing and inspection are usually required to fully remove the obstruction and restore normal flow.

  • How do professionals clear blocked drains?

    Drain clearing typically involves specialised equipment designed to remove blockages safely and effectively. This can include high-pressure water jetting, mechanical tools or inspection equipment to locate the issue. The method used depends on the severity and cause of the blockage, with the goal being to clear the drain while preventing damage to the pipes.

Plumber tightening a pipe under a bathroom sink with the cabinet open — Dunnerite Plumbing in Mount Peter, QLD

Effective Drain Clearing Methods

Getting a lasting result means using the right tools and understanding what’s happening inside the pipe. We use CCTV inspections to locate the blockage and identify the cause before starting, so the issue is properly diagnosed rather than guessed.


We then use high-pressure jet rodding to break apart and remove the blockage, clearing the line fully instead of pushing debris further through the system. This approach allows us to achieve a more permanent clear, helping reduce repeat issues and keeping drainage systems working the way they should.


Get in touch to organise a blocked drain inspection.