When clearing the blockage isn't enough
A blocked drain is frustrating enough the first time. When it keeps happening, simply clearing it again can start to feel like you're paying for the same problem twice.
Slow drainage, gurgling pipes, unpleasant smells or water backing up can all point to a blockage. But the blockage itself isn't always the whole problem.
GRH Plumbing provides drainage solutions and blocked drain services for homes and businesses across Sydney.
We can locate the blockage, clear the obstruction and, where needed, investigate what's causing it to keep coming back.
Blocked drain? Call GRH Plumbing Group on 0485 900 350 or Enquire Online
Not every blockage has the same cause.
A kitchen drain may be affected by grease and food build-up, while a sewer line can be affected by tree roots, damaged pipework or foreign objects. Older plumbing can also develop cracks, displaced joints or other problems that make recurring blockages more likely.
Common causes include:
If a drain keeps blocking after it has already been cleared, that's worth investigating rather than simply treating the same symptom again.
Call our team today to unblock your drains. 0485 900 350

You don't always need to wait until water is completely backed up before calling a plumber.
Watch for:
A recurring problem is particularly worth investigating.
It can indicate that something further along the drainage system is restricting flow.
Sometimes the blockage itself needs to be removed. GRH Plumbing Group uses professional drain-clearing equipment to restore flow and get your drainage system working again.
Depending on the blockage and the condition of the pipe, this may include:
Remove accumulated grease, debris and other build-up that can restrict water flow.
High-pressure water can be used to break through stubborn blockages and clean the inside of the pipe.
Sewer blockages can quickly become messy and disruptive. We can investigate and clear sewer blockages affecting residential and commercial properties.
Where the cause isn't obvious or a blockage keeps returning, CCTV inspection can help identify what's happening inside the pipe without immediately resorting to excavation.

The blockage may only be a symptom.
Clearing a drain restores the flow, but it doesn't necessarily tell you why the blockage happened.
If the same section keeps blocking, there may be an underlying problem with the drainage system.
GRH plumbers can investigate for issues such as:
Tree roots
Roots can enter damaged or poorly sealed sections of pipe and create a restriction that continues to return.
Damaged pipework
Cracks, breaks or displaced sections can catch debris and prevent wastewater from flowing properly.
Build-up inside the pipe
Grease, scale and other deposits can gradually reduce the internal diameter of a pipe and make blockages more likely.
Drainage problems
Poor flow, damaged sections or other issues within the drainage system can contribute to recurring blockages.
Rather than automatically recommending another drain clear, we'll assess what is happening and explain whether further investigation or repair is worthwhile. If you are having reoccuring blocked drains, call our team to come out and assess 0485 900 350
See what's happening inside the pipe
When the cause of a blockage isn't obvious, a CCTV drain inspection can provide a much clearer picture of what's happening underground.
A camera can help identify:
This can help determine whether the appropriate next step is simply clearing the blockage, cleaning the line or looking at a more permanent repair.
The advantage is simple: you're making a decision based on what's actually happening inside the pipe.
If an inspection identifies damaged pipework, clearing the blockage may not be enough.
Depending on the condition and location of the pipe, GRH Plumbing Group can provide drainage repair options including pipe patching and pipe relining.
These methods can allow certain damaged sections to be repaired without excavating the entire length of pipe, potentially reducing disruption to landscaping, driveways and other areas above the drainage line.
We'll assess the condition of the pipe and explain the available options before work proceeds.

Blocked drains can cause very different problems depending on the property.
At home, a blocked kitchen, bathroom or sewer drain can quickly disrupt everyday life. For a business, drainage problems can affect staff, customers and normal operations.
GRH Plumbing Group provides blocked drain services for both residential and commercial properties across Sydney, including:
For commercial properties, we can also assist with ongoing drainage maintenance to help identify developing problems before they cause a major disruption.
A drain that's blocked today may have been developing a problem for much longer.
When investigating a blocked drain, we look beyond the immediate obstruction.
Our plumbers consider:
This helps us distinguish between a one-off blockage and a drainage problem that needs a longer-term solution.
You shouldn't automatically need a major repair every time a drain blocks. But you also shouldn't have to keep paying to clear the same blockage without understanding why it keeps happening.

We'll ask about the symptoms you're experiencing and assess the affected drainage system.
Depending on the situation, we can use professional drain-clearing equipment and CCTV inspection to determine where the problem is and what's causing it.
We'll use the appropriate method to remove the blockage and restore drainage.
If there is an underlying issue, we'll explain what we've identified and what options are available.
If further repairs or preventative maintenance are recommended, you'll understand why they're needed before proceeding.

Don't let a blocked drain become a recurring problem.
GRH Plumbing Group provides blocked drain clearing, drain cleaning, CCTV inspections and drainage repairs across Sydney for residential and commercial properties.
Call 0485 900 350 or book a blocked drain plumber online.
Find the blockage. Fix the cause. Get your drains flowing again.
Drainage Solutions
Drainage Solutions
Drainage Solutions
Drainage Solutions