Septic Tanks Alstonville

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The plumber locals Trust

Why Locals Choose TJM Plumbing

Locals choose TJM Plumbing for our experience, trust, and consistently high standards. Our team has the right knowledge, the right qualifications, and a standard of work that speaks for itself.

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15+ Years of Experience

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Fully Licensed & Insured

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Locally Owned & Operated

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Competitive Prices & Free Quotes

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Quality Workmanship

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AWTS Certified

If you’re a homeowner in Alstonville looking for a reliable septic system, we know it’s not just about getting something installed. It’s about getting it right the first time. At TJM Plumbing, we provide expert Septic Tanks in Alstonville designed specifically for local conditions. From new installations to upgrades and ongoing maintenance, we deliver systems built to last in the Northern Rivers environment.


We understand that investing in a septic system is a major decision for any Alstonville property owner. With thousands of on-site sewage systems operating across Ballina Shire, quality installation and ongoing maintenance are essential to protect your property, your health, and the local environment.


We’ve worked extensively across Alstonville and the surrounding region, including properties on the plateau where red basalt soils are common. These soils require specific design considerations due to their clay content and drainage behaviour.


Because we understand these local conditions, we can design and install septic systems that:


  • Perform reliably in high rainfall conditions
  • Meet council compliance requirements
  • Deliver long-term durability and efficiency

alstonville Reliable septic system Solutions

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Why Septic Tanks Are Ideal for Alstonville Properties

For many Alstonville homes, especially in semi-rural areas, septic systems provide independence from sewer connections and ongoing utility costs. A properly installed system delivers decades of reliable performance.

Eco-Friendly Wastewater Treatment

A well-designed septic system helps protect local waterways, groundwater, and the surrounding Northern Rivers ecosystem. We ensure every installation is environmentally responsible and built to current standards.

Built for Long-Term Reliability

We install high-quality septic systems designed to last 25 to 40 years with proper maintenance. Our workmanship and materials are selected for durability in Australian conditions.

Council Compliance Made Simple

We help you handle all requirements for Ballina Shire Council. Our team ensures your system meets all regulations and secures Approval to Operate without delays.

Adds Value to Your Property

A compliant and well-maintained septic system with proper documentation is a valuable asset when buying or selling property in Alstonville.

Designed for Local Climate Conditions

We design systems to handle Alstonville’s rainfall patterns, soil conditions, and site constraints, ensuring long-term performance and resilience.

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Our Septic Tank Services in Alstonville

Residential Septic Systems

We design and install tailored septic systems for homes across Alstonville, whether you’re building new or upgrading an existing system. Our residential services include:


Commercial Septic Solutions

We also support businesses and commercial properties across the Northern Rivers with scalable wastewater solutions. Our commercial services include:


  • Large-scale septic system installations
  • Compliance assessments
  • Ongoing maintenance contracts
  • System capacity upgrades
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Our Top Septic Tank Systems for Alstonville Properties

We supply and install a wide range of septic systems suited to different soil types, property sizes, and site conditions:

  • Concrete Septic Tanks: Durable and ideal for Alstonville’s acidic soils. Long lifespan and excellent stability in wet conditions.
  • Polyethylene Tanks: Lightweight and cost-effective, suitable for properties with good drainage.
  • Fibreglass Systems: Strong and reliable for sites with variable groundwater conditions.
  • Pump-Out Systems: Designed for sloping or complex blocks where gravity flow is not possible.
  • Aerated Wastewater Treatment Systems (AWTS): Advanced treatment producing cleaner effluent, ideal for smaller blocks or sensitive environments.
  • Greywater Systems: Reduce load on your septic tank and allow water reuse for irrigation.
  • Sand Filter Systems: Provide additional treatment where soil drainage is limited.

Our Septic Tank Installation Process

01

Site Assessment & Soil Testing

We start with a detailed site inspection, including:


  • Soil percolation testing
  • Groundwater and drainage assessment
  • Slope and setback analysis
  • Identification of optimal system location


This is critical for Alstonville properties where soil composition can vary significantly. 

02

System Design & Council Approval

We design a system tailored to your property and household needs, including:


  • Tank sizing and layout
  • Land application area calculations
  • Detailed system plans
  • Section 68 application submission


We help you manage the approval process with Ballina Shire Council.

03

Professional Installation

Our licensed plumbers handle the full installation process:


  • Excavation and site preparation
  • Tank placement and anchoring
  • Distribution system setup
  • Connection to household plumbing


We ensure everything is installed to the highest standard with minimal disruption.

04

Testing & Handover

Before completion, we:


  • Test system performance
  • Coordinate final council inspection
  • Provide maintenance guidance
  • Issue all compliance documentation


We also schedule reminders to keep your system running efficiently.

If you’re planning a new installation, upgrading your system, or need expert advice, we’re here to help. We proudly service Alstonville and surrounding areas including Ballina, Lennox Head, and Wollongbar.


Get in touch with TJM Plumbing today to book your free consultation and secure a septic system designed to perform for decades.

Contact TJM Plumbing for Septic Tanks in Alstonville

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Real Reviews from Local Customers

Five black stars in a row.

Tom and his crew are all top blokes, couldn’t recommend a better bunch of plumbers. My job was completed very timely and I’m really happy with the outcome. Thanks Tom.

Five black stars in a row.

Tom and the rest of the team did an amazing job. I really appreciate the communication and understanding throughout the process. Very professional!!!

Five black stars in a row.

I recommend TJM Plumbing. Jamie did a very good job which took a bit of working out. I am very happy with the results.

Five black stars in a row.

We are so impressed with Tom and his team at TJM Plumbing in Lismore. They did an amazing job fixing our septic system, and left everything looking perfect when they finished. The team was very friendly and easy to communicate with. Would 100% recommend, and will be using them for any future work that we need done.

FAQ

SEPTIC TANKs FAQS for ALSTONVILLE HOMEOWNERS

  • How often do septic tanks need pumping in Alstonville?

    Most residential septic systems require pump-out every 3-5 years, though several factors affect this schedule. Household size, water usage patterns, and whether you have a garbage disposal unit all influence sludge accumulation rates. For Alstonville properties with higher rainfall infiltration or older systems, we often recommend more frequent inspections. Pump-out costs typically range from $300-$600 depending on tank size and access.

  • What permits are required for septic tank installation in Alstonville?

    Ballina Shire Council requires a Section 68 application for all new installations or alterations to existing systems. You’ll need site assessment documentation, system design plans, and soil test results. The application process typically takes 2-4 weeks for approval. Additionally, new property owners must apply for an Approval to Operate certificate within two months of settlement.

  • Can existing septic systems be upgraded?

    Absolutely. We regularly assess older systems and recommend appropriate upgrades. Options include converting conventional septic to AWTS for better effluent quality, expanding land application areas, adding sand filters or greywater systems, or complete system replacement where necessary. Many older Alstonville properties benefit from upgrades that bring systems into compliance with current standards.

  • What are the signs of septic system problems?

    Watch for these warning indicators that suggest you should contact us promptly:


    • Foul odours around the tank or disposal area
    • Slow draining toilets, showers, or sinks
    • Soggy or unusually green patches over absorption trenches
    • Sewage backing up into the house
    • High water levels visible in the tank access ports

    Early intervention can prevent issues from becoming costly emergencies. Our maintenance services help identify problems before they cause significant damage.