Blocked Drains Services in Brisbane

A blocked drain is a plumbing issue that occurs when there is an obstruction in the drainage system, preventing wastewater from flowing freely through the pipes. At Mitchell Plumbing & Gas, our professional, reliable, and affordable team of specialists provide blocked drain and cleaning services across Brisbane.

Our comprehensive services include clearing blocked drains, repairing or replacing damaged pipework, and performing drainage excavation where necessary. Covering the entire Brisbane area - Northside, Southside, Westside, and Eastside - Mitchell Plumbing & Gas services residential, commercial, and industrial properties, ensuring drainage systems remain in optimal condition.

What sets us apart from other plumbing companies is our commitment to providing exceptional service, and customer satisfaction. We offer round-the-clock emergency drain cleaning services 7 days a week, ensuring our clients receive prompt assistance whenever they encounter a blocked drain. Additionally, we provide interest-free blocked drain repairs, making our services more accessible and affordable for our valued customers.

With our state-of-the-art equipment and skilled technicians, we boast a 99% success rate when unblocking drains, effectively resolving even the most stubborn obstructions. Our team is well-versed in identifying the root cause of the problem, whether it's a buildup of grease, foreign objects, or tree root intrusion, implementing the most appropriate solution to restore proper drainage.

At Mitchell Plumbing & Gas, we prioritise the health and safety of our clients and the environment. We use eco-friendly, non-invasive techniques whenever possible, minimising disruption to your property and ensuring that your drainage system can return to efficient and sustainable operation. Trust our experts to deliver top-notch blocked drain services across Brisbane, providing you with peace of mind and a properly functioning drainage system.

Expert Blocked Drain Plumbers in Brisbane

At Mitchell Plumbing & Gas, our expert plumbers are dedicated to addressing the common yet frustrating problem of blocked drains. A blocked drain can cause significant inconvenience and potential damage to your property if left untreated, leading to unpleasant odours, slow water drainage, and even sewage backups.

Our skilled technicians employ cutting-edge technology and proven methods to accurately diagnose the cause of your blocked drain. We utilise advanced CCTV drain cameras to conduct a thorough inspection of your drainage system, allowing us to pinpoint the exact location and nature of the blockage. This non-invasive approach enables us to predetermine the most effective solution for your specific situation, identifying whether it's a simple blockage or a more complex issue such as tree root intrusion or damaged pipes.

Once the cause of the drain blockage is established, our plumbers swing into action to resolve the problem effectively. We employ a range of eco-friendly techniques, including high-pressure water jetting and drain snaking to clear blockages and restore proper drainage flow. Our state-of-the-art equipment including hydro jet drain cleaners ensures even the most stubborn blockages are removed, providing you with immediate relief from the inconvenience of a blocked drain.

In addition to our corrective actions, we also offer preventative maintenance services to help minimise the risk of future blockages. Our plumbers provide expert advice on proper waste disposal, regular drain cleaning, and the installation of drain guards to prevent foreign objects from entering your drainage system. By implementing these preventative measures, you can significantly reduce the likelihood of experiencing a blocked drain in the future, saving you time, money, and hassle.

At Mitchell Plumbing & Gas, we pride ourselves on our professionalism, reliability, and commitment to customer satisfaction. With a 99% successful unblocking rate, our expert blocked drain plumbers in Brisbane are available 24/7 to provide prompt and efficient service, ensuring that your drainage system is restored to optimal functionality as quickly as possible. Trust our team to deliver top-quality solutions for all your blocked drain needs in Brisbane, including sewer and stormwater drain cleaning.

Our Brisbane Blocked Drains Services

At Mitchell Plumbing & Gas, we take pride in delivering high-quality blocked drain services at affordable prices. Our commitment to excellence and customer satisfaction has earned us a reputation as one of the most trusted plumbing companies in Brisbane. When you choose us for your blocked drain needs, you can rest assured that you're receiving top-notch service without breaking the bank.
Our blocked drains services include the following:

Blocked Stormwater Drains

Blocked stormwater drains can cause significant issues, such as flooding and property damage. These blockages often occur due to a buildup of debris, such as leaves, twigs, and sediment, which prevent water from flowing freely through the drainage system. Mitchell Plumbing & Gas offers professional stormwater drain cleaning services to remove blockages and restore proper water flow, ensuring that your property remains protected from the dangers of flooding.

Blocked Shower Drains

A blocked shower drain can be a frustrating, unhygienic problem, causing water to pool in the shower and leading to unpleasant odours. Common causes of shower drain blockages include the accumulation of hair, soap scum, and other debris. Mitchell Plumbing & Gas provides effective shower drain cleaning solutions, using specialised tools and techniques to remove blockages and prevent future clogs, ensuring your shower drains efficiently and maintains a healthy environment.

Blocked Sink Drains

Blocked sink drains can be a major inconvenience, causing water to drain slowly or not at all. This issue is often caused by a buildup of food particles, grease, and other waste materials in the pipes. Mitchell Plumbing & Gas offers expert sink drain cleaning services, employing proven methods to clear blockages and restore proper drainage flow. Our plumbers also provide advice on preventative measures to minimise the risk of future blockages.

Blocked Toilet Solutions

A blocked toilet is not only unpleasant but can also pose a serious health risk if left untreated. Toilet blockages are typically caused by the accumulation of waste materials, foreign objects, or issues with the sewage system. Mitchell Plumbing & Gas provides prompt and effective blocked toilet solutions, using state-of-the-art equipment to remove blockages and restore proper flushing functionality. Our plumbers also offer guidance on proper toilet usage and maintenance to help prevent future blockages.

CCTV Drain Camera Inspection

CCTV drain camera inspections are a non-invasive method of assessing the condition of your drainage system. This technology is essential for accurately diagnosing the cause and location of blockages, as well as identifying potential issues such as cracks, leaks, or tree root intrusion. Mitchell Plumbing & Gas utilises advanced CCTV drain cameras to conduct thorough inspections of your pipes, enabling our plumbers to determine the most appropriate solution for your specific situation and prevent future drainage problems.

Water Jetting Services

Water jetting is a highly effective method of clearing blocked drains and removing stubborn debris from pipes. This process involves using high-pressure water to blast away blockages, leaving your pipes clean and free-flowing. Mitchell Plumbing & Gas offers professional water jetting services to address a wide range of drainage issues, from minor clogs to more severe blockages. Our skilled plumbers use state-of-the-art water jetting equipment to ensure optimal results and long-lasting solutions for your blocked drain needs.

What is the Blocked Drain Cleaning Process?

The process of blocked drain cleaning followed by Mitchell Plumbing & Gas is explained below.


Locate the Blocked Drain

The first step in the blocked drain cleaning process is to locate the affected drain. Our experienced plumbers will identify the specific drain that is causing the issue, whether it's a sink, shower, toilet, or stormwater drain. This step is crucial in determining the most appropriate course of action for resolving the blockage.


Identify the Blockage Location

Once the blocked drain has been located, our plumbers will use specialised equipment to identify the exact location of the blockage within the pipes. This step often involves the use of a CCTV drain camera, which allows for a visual inspection inside the sewer pipes. By inserting the camera into the drain, our plumbers can accurately pinpoint the location of the blockage and determine its cause, such as a buildup of debris, tree root intrusion, or a damaged pipe.


Clear the Blocked Drain

With the blockage location identified, our plumbers will proceed to clear the blocked drain using the most appropriate tools and techniques. For minor blockages in sinks, showers, or toilets, a basic plunger may be sufficient to dislodge the obstruction. However, for more stubborn blockages, our plumbers may employ drain snakes, which are flexible cables with a cutting head that can physically clear blockages in the pipes extending to sewer lines. In the case of stormwater drain blockages, high-pressure water jetters are often used to blast away debris and restore proper water flow.


Ensure Previously Blocked Drain is Clear

After clearing the blocked drain, our plumbers will conduct a final inspection to ensure that the drain is fully functional and free-flowing. This step may involve running water through the drain to confirm that there are no remaining obstructions and that the water is draining properly. In some cases, a follow-up CCTV drain camera inspection may be performed to verify that the blockage has been completely removed and that there are no additional issues within the pipes requiring attention.

What are the Common Causes of Blocked Drains?

The common causes of blocked drains are as follows:


Hair is a frequent culprit of blocked drains, particularly in bathroom sinks, showers, and bathtubs. As hair accumulates in the drain, it can become tangled and form a dense mass that traps other debris, such as soap scum and dead skin cells. Over time, this accumulation can significantly reduce water flow and eventually result in complete blockage. Mitchell Plumbing & Gas offers effective solutions for removing hair-related blockages, using specialised tools and techniques to restore proper drainage and prevent future clogs.


Lint from washing machines can contribute to blocked drains in the laundry room. As clothing is washed, small fibres break off and make their way through the washing machine's drainage system. These fibres can accumulate in the pipes, combining with other substances like detergent residue to form stubborn blockages. Regular drain cleaning and the installation of lint traps can help mitigate this issue, and Mitchell Plumbing & Gas can provide expert assistance in resolving lint-related blockages.

Dirt and Debris

Dirt, sand, and other debris can enter drains through various means, such as outdoor footwear, potted plants, and even construction work. These substances can settle in the pipes and create blockages, particularly in areas with low water flow. In some cases, debris can also enter through damaged or cracked pipes, leading to more severe drainage issues. Mitchell Plumbing & Gas employs advanced techniques such as high-pressure water jetting to effectively remove dirt and debris from blocked drains.

Grease and Fat

Kitchen sinks are prone to blockages caused by the accumulation of grease, fat, and oil. When these substances are poured down the drain, they can solidify as they cool, adhering to the pipe walls and restricting water flow. Over time, this buildup can cause significant blockages that are difficult to remove without professional intervention. Mitchell Plumbing & Gas has the expertise and tools necessary to clear grease-related blockages and provide advice on proper waste disposal to prevent future occurrences


Certain household chemicals, such as paint, solvents, and cleaning products, can contribute to blocked drains when disposed of improperly. These substances can harden within the pipes, creating stubborn blockages that are resistant to traditional cleaning methods. In some cases, chemical blockages may require specialised removal techniques to prevent damage to the plumbing system. Mitchell Plumbing & Gas can safely and effectively resolve chemical-related blockages while providing guidance on appropriate disposal methods

Tree Roots

Tree roots can infiltrate underground pipes through tiny cracks or joints, seeking moisture and nutrients. As the roots grow, they can cause significant damage to the pipes and create blockages that disrupt water flow. This issue is particularly common in older properties with clay or concrete pipes. Mitchell Plumbing & Gas utilises advanced technologies, such as CCTV drain cameras and high-pressure water jetting to identify and remove tree root intrusions, ensuring the long-term health of your plumbing system.

Other Common Causes

In addition to the causes mentioned above, blocked drains can also result from a variety of other factors, such as:

  • Soap residue: Bar soaps and some liquid soaps can leave a sticky residue that accumulates in pipes, contributing to blockages.
  • Foreign objects: Items like toys, jewellery, and household objects can accidentally fall into drains and cause obstructions.
  • Wet wipes and hygiene products: Despite being marketed as "flushable," many wet wipes and hygiene products do not break down easily and can lead to severe blockages in toilets and sewer lines.

Mitchell Plumbing & Gas has the knowledge and experience to handle all blocked drains, providing tailored solutions to restore proper drainage and prevent future issues.

What are the Signs of Blocked Drains?

The main signs of blocked drains are as follows:.

Slow Drainage

Slow drainage is one of the most common indicators of a blocked drain. This issue can be observed in sinks, showers, and bathtubs, where water takes longer than usual to drain away. Slow drainage is often caused by a buildup of debris, such as hair, soap scum, or foreign objects, which restrict water flow through the pipes. Ignoring this sign can lead to complete blockages, resulting in water backups and potential damage to your plumbing system. If you notice persistent slow drainage, it's essential to address the issue promptly, possibly with the help of a professional plumbers like Mitchell Plumbing & Gas.

Unpleasant Odours

Blocked drains can often be accompanied by unpleasant odours emanating from sinks, showers, or toilets. These odours are usually caused by the accumulation of organic matter such as food particles, hair, and soap residue, which decompose within the pipes. The presence of foul smells can also indicate a more severe blockage in the main sewer line, which can lead to health hazards and environmental concerns. If you notice persistent unpleasant odours coming from your drains, it's crucial to address the issue immediately to prevent the problem from escalating. The experienced team at Mitchell Plumbing & Gas can identify the source of the odour and provide effective solutions to eliminate the blockage and restore freshness to your plumbing system.

Gurgling Sounds

Unusual gurgling sounds coming from your drains can be another sign of a blockage. These sounds are typically heard when water is forced to navigate around an obstruction in the pipes, causing air bubbles to form and escape through the drain opening. Gurgling sounds can be noticed in sinks, showers, and toilets, and are often accompanied by slow drainage or water backups. These noises can also indicate a more severe blockage in the main sewer line, which can lead to significant damage if left untreated. If you hear persistent gurgling sounds coming from your drains, it's essential to seek professional assistance from reliable plumbers like Mitchell Plumbing & Gas to diagnose and resolve the issue before it worsens.

Water Backups

Water backups are severe signs of blocked drains that require immediate attention. This issue occurs when a blockage prevents water from flowing through the pipes, causing it to rise back up through the drain opening. Water backups can be observed in sinks, showers, and toilets, and can lead to significant damage to your property if not addressed promptly. In some cases, water backups can also indicate a blockage in the main sewer line, which can result in contamination and health risks. If you experience water backups in your plumbing system, it's crucial to contact a professional plumber like Mitchell Plumbing & Gas immediately to assess the situation and provide effective solutions to clear the blockage, preventing further damage.

How to Prevent Clogged Drains?

Here are some practical tips to prevent clogged drains:

  • Be mindful about what gets disposed of down the drain: Avoid putting items like hair, food scraps, grease, and foreign objects down your drains. These items can accumulate over time and cause blockages, leading to slower drainage and potential clogs.
  • Flush drains with hot water or vinegar: Regularly pouring hot water or a mixture of vinegar and baking soda down your drains can help dissolve minor buildup and keep your pipes clear. This simple maintenance practice can prevent the accumulation of debris and reduce the risk of clogs.
  • Address drain blockages promptly: If you notice signs of a blocked drain, such as slow drainage or unpleasant odours, it's essential to address the issue promptly. Ignoring these signs can lead to more severe blockages and potential damage to your plumbing system. Consider contacting a professional plumber like Mitchell Plumbing & Gas to resolve the issue effectively.
  • Use a strainer on your sink to catch any hair, lint, or other debris: Installing a strainer or filter on your kitchen and bathroom sinks can help prevent hair, lint, and other small debris from entering your drains. These items can easily accumulate and contribute to blockages, so using a strainer is an effective way to keep them out of your pipes.
  • Use a filter on your bathtub drain: Similar to using a strainer on your sink, placing a filter or hair catcher over your bathtub drain can help prevent hair and other debris from entering the pipes. This simple solution can significantly reduce the risk of clogs in your bathroom drains.
  • Scrape off any excess food into the garbage can before washing dishes: Before washing dishes, scrape off any excess food particles into the garbage can instead of disposing of them down the drain. Food scraps can accumulate in your pipes and contribute to blockages, so it's best to keep them out of your plumbing system altogether.
  • Dispose of liquid and solid chemicals properly: Avoid pouring harsh chemicals, such as paint, solvents, and cleaning products, down your drains. These substances can damage your pipes and contribute to blockages. Instead, dispose of them according to the manufacturer's instructions or contact your local waste management facility for guidance.
  • Stay on top of your tree's root growth: If you have trees on your property, be aware that their roots can infiltrate your underground pipes, causing damage and blockages. Regular maintenance, such as root trimming or the installation of root barriers, can help prevent these issues. If you suspect tree root intrusion, contact a professional plumber like Mitchell Plumbing & Gas for assistance.

Why Do You Need A Professional Drain Cleaning Services?

Below are the reasons why you need professional drain cleaning services:

  • Prevention of blockages: Regular professional drain cleaning helps prevent the buildup of debris, grease, and other substances that can lead to blockages. By proactively maintaining your drains, you can avoid the inconvenience and potential damage caused by severe clogs.
  • Extension of drain pipes' lifespan: Professional drain cleaning services remove corrosive substances and buildup that can deteriorate your pipes over time. By keeping your pipes clean and free-flowing, you can extend their lifespan and reduce the need for costly repairs or replacements.
  • Identification of potential issues: During a professional drain cleaning service, experienced plumbers can identify potential issues within your plumbing system, such as minor leaks, corrosion, or tree root intrusion. By addressing these problems early on, you can prevent more severe damage and expensive repairs down the line.
  • Improved drainage efficiency: Professional drain cleaning services remove all types of buildup, including stubborn clogs that may be difficult to eliminate with DIY methods. By thoroughly cleaning your drains, plumbers can restore optimal water flow and improve the overall efficiency of your plumbing system.
  • Elimination of unpleasant odours: Clogged drains can often lead to unpleasant odours due to the accumulation of bacteria and decomposing organic matter. Professional drain cleaning services eliminate these odour-causing substances, leaving your drains smelling fresh and clean.
  • Access to specialised equipment and expertise: Professional plumbers have access to state-of-the-art equipment, such as high-pressure water jetters and drain cameras, which allow them to effectively clean and inspect your drains. They also possess the expertise to identify and resolve complex drainage issues that may be beyond the scope of DIY solutions.
  • Time and effort savings: Attempting to clean your drains yourself can be time-consuming and labour-intensive, especially if you lack the proper tools and knowledge. By hiring a professional drain cleaning service, you can save time and effort while ensuring that your drains are cleaned thoroughly and efficiently.
  • Prevention of property damage: Clogged drains can lead to water backups and overflows, which can cause significant damage to your property, including flooring, walls, and electrical systems. Regular professional drain cleaning helps prevent these issues, protecting your home from costly water damage.
  • Simplification of life: By entrusting your drain cleaning needs to professionals, you can simplify your life and reduce stress. You won't have to worry about tackling messy and unpleasant drainage issues yourself or dealing with the consequences of improper cleaning techniques.
  • Compliance with local regulations: Professional plumbers are well-versed in local plumbing codes and regulations, ensuring that your drain cleaning services are performed in compliance with these guidelines. This can help you avoid potential fines or legal issues related to improper waste disposal or plumbing practices

Why Choose Mitchell Plumbing and Gas for Your Blocked Drains?

Mitchell Plumbing and Gas is your reliable companion, and here is why you should consider choosing us for your blocked drains:

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Frequently Asked Questions About Blocked Drains and Drainage

Here are the answers to common questions we are asked about blocked drains and drainage.

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