How to Fix Blocked Drains Eltham: Expert Tips to Save Your Sunday
Does your sink drain slowly? Have you noticed that worrying gurgling sound from your pipes? These blocked drains can turn a peaceful Sunday into a plumbing nightmare for Eltham residents.
Eltham’s leafy streets are a local highlight, but they also hide one of the suburb’s biggest plumbing challenges: tree roots. The area’s mature gum trees and dense vegetation make Eltham one of Melbourne’s most common hotspots for root-related drain blockages. According to Melbourne water authorities, tree roots are responsible for the majority of sewer and drain blockages in established suburbs. This makes Eltham blocked drain plumber services essential for homeowners, especially those with older clay or terracotta pipes that are more vulnerable to cracks and root intrusion.
With more than 10 years of plumbing experience, we have seen how small blockages can quickly turn into major issues if ignored. Many residents overlook the early warning signs that lead to costly emergency repairs, property damage, and even sewage backups.
Tree roots, leaves, and twigs often find their way into underground drains, while kitchen grease, hair, and soap scum build up inside the home. The solution lies in modern drain inspection technology that pinpoints blockages to the exact millimetre. This helps our team clear drains efficiently and prevent future problems.
If you have questions about unblocking an outside drain gully or whether the council is responsible, our Eltham blocked drain plumber team has handled every type of drainage problem across Eltham North and nearby suburbs. We are ready to share expert insights to help you fix and prevent these issues for good.
This guide will help you spot early warning signs, understand what causes blocked drains in Eltham, and explore both DIY and professional options to keep your plumbing running smoothly.
How to Spot a Blocked Drain Early
Catching drainage problems early saves money and avoids weekend plumbing emergencies. Look out for these early signs that your pipes may be getting blocked.
Slow Draining Sinks and Showers

Eltham residents often notice water taking longer to drain away. Food scraps, grease, soap residue, and hair slowly build up, restricting flow. The problem won’t fix itself—taking action early prevents costly repairs later.
Gurgling Sounds from Pipes
Strange gurgling noises are a clear warning. Air gets trapped around blockages and pushes through the water, creating these sounds.
- A single drain gurgling means a small local issue.
- Several drains gurgling indicate a main sewer line blockage.
- Loud gurgling often signals a serious obstruction.
If your kitchen sink gurgles when using the bathroom tap, it’s time to call a blocked drain plumber in Eltham to inspect your main line.
Unpleasant Smells from Drains
Foul odours suggest decomposing organic matter trapped in your pipes. When multiple drains smell bad, it may point to a larger sewer issue or a broken pipe that needs professional help.
Water Pooling Around Outdoor Drains
Pooling water around your property is a strong warning sign for residents in Eltham and Eltham North. This often means your outdoor drainage is blocked by roots or debris. If left unchecked, it can damage your property’s foundations and cause mould problems.
What Causes Blocked Drains in Eltham
Eltham’s natural environment makes it especially prone to drainage issues. Here’s what typically causes blockages in local homes.
Tree Roots in Underground Pipes

Tree roots are the number one cause of blocked drains in Eltham. The suburb’s mature trees seek out moisture from sewer pipes, entering through small cracks and joints. Once inside, they multiply rapidly and block the flow of water. Over time, these root intrusions can collapse pipes entirely, requiring full replacement.
Grease and Food Waste in Kitchen Drains
Hot oils and fats solidify as they cool, coating the inside of pipes. Add food scraps and coffee grounds, and you’ve got a tough, smelly blockage. It’s one of the most common reasons people call an Eltham blocked drain plumber.
Hair and Soap Scum in Bathroom Pipes

Hair tangles with soap residue and minerals, forming sticky clogs that reduce water flow. This buildup worsens over time and can cause backups in showers and sinks.
Foreign Objects Flushed Down Toilets
Items like wipes, tissues, sanitary products, and toys don’t break down in water. They get trapped and require professional plumbing tools to remove.
Old or Damaged Pipework in Eltham Homes
Eltham’s older homes often have clay or cast-iron pipes that deteriorate over time. Cracks and rough edges catch debris, while older installations may lack modern alignment, encouraging buildup.
Fixing the Problem: DIY and Professional Options

Residents have a few choices for fixing blocked drains—from simple DIY methods to calling a professional blocked drain plumber in Eltham.
How to Unblock an Outside Drain Gully Safely
Always start with safety gear—gloves and glasses. Remove the drain cover, clear visible debris, then use a drain rod to break up deeper obstructions by twisting it clockwise.
Hot Water, Vinegar, and Plungers
Grease blockages respond well to boiling water. For tougher clogs, pour half a cup of baking soda followed by a cup of vinegar. Let it sit for 10 minutes, then flush with hot water. A plunger also helps by creating pressure to dislodge smaller blockages.
When to Call a Plumber for Blocked Drains Eltham
If you’ve tried multiple methods with no success—or notice multiple drains backing up—it’s time to call an expert. A local Eltham blocked drain plumber has advanced tools like CCTV cameras and high-pressure jetters to locate and clear blockages without digging up your yard.
How Professionals Use CCTV and Jetting Tools
CCTV cameras allow plumbers to see inside pipes in real time, pinpointing the exact location of the blockage. Jetting tools then use high-pressure water (up to 5000 PSI) to clear out roots, grease, and other debris efficiently and safely.
How to Prevent Future Blockages

Prevention is always cheaper than repair. These simple habits help avoid plumbing headaches.
Install Drain Strainers and Gutter Guards
Strainers catch hair and food waste before they enter your drains. Gutter guards stop leaves and twigs from clogging stormwater pipes—especially useful for Eltham homes surrounded by gum trees.
Avoid Pouring Fats and Oils Down the Sink
Cool and dispose of oils in a sealed container instead of pouring them down the sink. Even a little fat buildup over time can cause major blockages.
Schedule Regular Drain Inspections
Homes in leafy suburbs like Eltham should have annual drain inspections. Properties near large trees or with older pipes might need checks every 6–9 months. Preventive maintenance saves you from emergency callouts.
Is the Council Responsible for Blocked Drains?
Generally, homeowners are responsible for drains within their property boundary. The council handles issues that occur in main sewer lines beyond that point. If your problem is within one metre of the boundary, it’s worth checking whether council coverage applies.
Blocked Drain Issues in Surrounding Suburbs
Eltham’s plumbing problems are not unique. Many nearby suburbs share the same challenges due to their mature trees, older pipe systems, and clay soil conditions. Tree root intrusion, ground movement, and ageing drainage infrastructure often lead to recurring blockages across the northeast of Melbourne.
Homeowners in the following suburbs experience similar drain and sewer problems:
- Montmorency – Known for its leafy streets and older homes with clay pipes vulnerable to cracking and root intrusion.
- Greensborough – Frequent drain blockages caused by gum tree roots and heavy stormwater runoff.
- Templestowe – Large established trees and sloping blocks make stormwater and sewer drains prone to root damage.
- Research – Rural-style blocks with extensive vegetation often suffer from blocked septic and stormwater systems.
- Diamond Creek – Tree-lined streets and older infrastructure lead to frequent blockages in both residential and commercial properties.
- Briar Hill – A mix of older and newer homes, where mature trees often cause blockages in underground drains.
- Wattle Glen – Properties surrounded by natural bushland face constant challenges with roots and leaf matter blocking drains.
If you live in one of these areas and notice slow-draining sinks, gurgling sounds, or unpleasant smells from your pipes, tree roots are likely to blame. Our Eltham blocked drain plumber team regularly services all these suburbs and can provide quick inspections, high-pressure jetting, and preventive maintenance to stop future issues.
Quick action and regular maintenance are the keys to avoiding plumbing disasters. Eltham’s tree-filled landscape creates unique challenges, but with a little vigilance and the right help, you can keep your drains clear all year round.
DIY fixes work well for minor clogs, but persistent or recurring problems need professional care. When that happens, contact your trusted Eltham blocked drain plumber to diagnose and repair the issue properly.
Don’t let blocked drains ruin your weekend. With the right prevention and fast action, you can keep your Eltham home running smoothly and your Sundays stress-free.


