Septic Systems Lismore

Why Northern Rivers Locals
Choose Us

01

One Call, Every Trade Covered

No need to juggle multiple tradies. Building, roofing, plumbing, electrical and every trade in between, all managed in-house by one coordinated team.

02

We Actually Show Up

No more waiting around for tradies who treat appointments as optional. If we say we'll be there, we'll be there, every single time.

03

30+ Years of Experience

NR Local Trades launched in 2020, but our crew brings over 30 years of combined trade and corporate experience to every single job.

04

Proudly Local

We're Lismore based, employing 80-plus local tradies, and we back homegrown suppliers and Australian-made materials on every project we take on.

05

Fully Licensed and Insured

Rest easy knowing you're covered. NR Local Trades is a fully licensed building company, insured to the hilt on every job we complete.

06

Quotes You Can Actually Trust

Our quotes break down every task and material clearly upfront, so there's no vague estimating and definitely no surprise costs later on.

Professional Septic Systems in Lismore

A septic system is an on-site sewage treatment solution for Lismore properties not connected to the sewer network, treating household wastewater through a tank and absorption field or advanced treatment unit. NR Local Trades designs, installs, and secures council approval for septic and on-site sewage systems across Lismore and the Northern Rivers region.


If your Lismore property isn't connected to the sewer network, getting the system design right from the start saves thousands of dollars in avoidable repairs down the track. With more than 8,500 systems currently operating across the Lismore City Council area, proper wastewater management is a responsibility shared by thousands of local homeowners and businesses. At NR Local Trades, we understand the soil conditions, flood risks, and regulatory requirements that make this area unlike anywhere else in NSW, from the floodplain lots around North Lismore and South Lismore to the acreage properties out towards Goonellabah, Nimbin, and Dunoon.

What We Help With

NR Local Trades helps Lismore properties with every stage of septic system ownership, including:


  • New septic system design and installation for homes, granny flats, and rural properties
  • Aerated wastewater treatment system (AWTS) installation for smaller or environmentally sensitive lots
  • Commercial and high-capacity wastewater systems for restaurants, cafes, and caravan parks
  • Council approval and S.68 application management with Lismore City Council
  • Septic system upgrades and replacements for ageing or failing systems
  • Emergency septic repairs and pump-outs across Lismore and the Northern Rivers
Concrete utility tank with two round pipes set in a grassy dirt excavation site

Why Proper Septic Systems Are Essential for Lismore Properties

On-site sewage systems are required for unsewered properties in Lismore, and for many rural, semi-rural, and fringe homes they are the only viable option for wastewater treatment. Choosing the right system and maintaining it well protects your health, your property value, and the local environment for decades to come.


  • Environmental protection: failing septic tanks contaminate groundwater and pollute waterways, a serious risk given Lismore's proximity to rivers and floodplains
  • Cost-effective solution: a well-designed system removes ongoing sewerage connection fees and can last 30 to 40 years with proper maintenance
  • Property value: buyers and their conveyancers scrutinise on-site wastewater systems closely, so a compliant, well-maintained system protects your sale
  • Compliance requirements: all systems must meet the Local Government Act 1993, and Lismore City Council approval is required before installation
  • Long-term reliability: modern systems, from conventional septic tanks to aerated treatment units, deliver decades of dependable performance when professionally installed

Our Septic System Services

NR Local Trades designs and installs septic solutions across every property type in Lismore, from family homes to commercial premises and working farms.


For homeowners, we design and install custom septic systems for houses, granny flats, and rural properties throughout Lismore, managing everything from site assessment and soil testing through to council approval and final commissioning.



For commercial clients, we install heavy-duty wastewater systems for restaurants, cafes, caravan parks, and other commercial premises across the region, designing high-capacity solutions that meet commercial health and safety regulations without disrupting your business during installation.


For rural and agricultural properties, we specialise in systems that handle difficult access, variable soil conditions, and off-grid power constraints. We regularly work on properties out towards Bexhill, The Channon, and Clunes, where paddock access and seasonal wet ground require careful equipment planning before we break ground.

Top 8 Septic System Types We Install in Lismore

The main types of on-site sewage systems are conventional septic systems and aerated wastewater treatment systems, but NR Local Trades installs the full range of options needed to suit every site condition across Lismore.


  1. Traditional septic tank and absorption field: proven, low-cost treatment suited to standard residential properties
  2. Aerated wastewater treatment system (AWTS): produces cleaner effluent, often required on smaller or environmentally sensitive lots
  3. Pump-out systems: ideal where high water tables or poor soil rule out an absorption field
  4. Sand filter systems: enhanced filtration for the heavy clay soils common in parts of Lismore
  5. Greywater systems: separate laundry and bathroom wastewater, easing the load on your primary septic tank
  6. Commercial package plants: high-capacity modular systems built for larger business and institutional wastewater volumes
  7. Composting toilet systems: an eco-friendly, low-water option suited to remote sites or high water tables
  8. Mound systems: raises the absorption area above poor drainage, shallow rock, or high water tables

Our Septic System Installation Process

NR Local Trades follows a structured four-stage process for every septic installation in Lismore, from initial site assessment through to council handover.


  • Site assessment and soil testing: we evaluate soil, groundwater, and drainage to confirm the right system, sizing, and setback distances
  • Design and council approval: we prepare your custom system design and manage NSW Planning Portal and Lismore City Council applications on your behalf
  • Professional excavation and installation: our licensed team installs tanks from 4,000 to 22,000 litres to full engineering standards
  • System commissioning and handover: we test the finished system, coordinate the council inspection, and train you on day-to-day operation and maintenance
Two round metal utility covers in a grassy lawn near shrubs and a building

Why Choose NR Local Trades

NR Local Trades understands Lismore's soil conditions, flood risk, and council requirements because we work on properties across North Lismore, South Lismore, Goonellabah, Nimbin, Dunoon, Bexhill, The Channon, and Clunes every week. We manage your entire project under one roof, from soil testing and system design through to council approval, installation, and ongoing maintenance, so you deal with one accountable local team rather than juggling separate contractors.

Septic Systems Across Lismore and the Northern Rivers

NR Local Trades installs and maintains septic systems throughout Lismore and the wider Northern Rivers, including North Lismore, South Lismore, Goonellabah, Nimbin, Dunoon, Bexhill, The Channon, and Clunes. Many of these areas sit close to local waterways and floodplains, which is exactly why correctly designed setback distances and flood-aware system placement matter so much for Lismore properties. Being based in the region, we see these conditions firsthand rather than applying a generic template to every site.

Excavator digging mud on a wooded construction site, with a worker nearby.

Contact NR Local Trades

NR Local Trades offers a free septic system consultation and site assessment for Lismore homeowners considering a new installation, upgrade, or repair. Choosing the right septic system affects your property, your health, and your local environment for decades, and our team is on hand to give clear, honest advice before you commit to anything. Contact us to schedule your consultation, or reach our team by phone or email, servicing Lismore, Goonellabah, Nimbin, Dunoon, and the wider Northern Rivers region.


We also provide emergency repair services for existing systems. If you're dealing with a failure, overflow, or compliance issue, NR Local Trades can respond quickly to assess the problem and carry out the necessary repairs. Contact us today.

Real Reviews from Local Customers

Five black stars aligned in the top-left corner on a white background

Words cannot describe the exceptional experience I had with Northern Rivers Local Trades Group when they installed a Colourbond roof on my home. The entire process was handled with seamless precision by Temo. The project management was amazing. The roofing and building specialists were available and informative, keeping me in the loop with the stages of the roof replacement. The end product is a beautiful trouble free roof that looks like it always belonged on the building. I couldn't be happier with the professionalism, timeliness, and reliability of the team. The care, precision and communication taken throughout the process was top notch! This is a first class business to manage your building and renovation needs. Highest recommendation.

Five black stars on a white background

I recently contacted NR Local Trades Group Pty Ltd regarding a roof installation for my investment property. Even though I have not engaged them for the work yet, I was very impressed with their customer service. They were extremely knowledgeable, took the time to explain everything clearly, and provided all the information I needed without any pressure. What stood out the most was that they were genuinely helpful and supportive, without expecting anything in return. It’s refreshing to deal with a company that values professionalism and transparency. Highly recommend based on my experience so far.

Five black stars in a row on a white background

OUTSTANDING from start to finish. If I could give '10' out of 5 stars I would. Rodrigo, office and installation team were prompt and professional in all aspects, from responding to my initial enquiry, attending (at short notice) to give an onsite quote, providing prompt and comprehensive details in writing, keeping me fully informed with updates towards installation, project managing the work itself (which needed to be done in my absence from the property) and finalisation of the full project. Excellent in every way. My highest recommendation.

Five black stars in a row on a white background

Could not have asked for a better company to have done our house. The work is impeccable, Temo worked with us and our timings and made everything so easy including being able to have electrics also done as well as carpenters. We are thrilled with the job. Thank you Temo, Rodrigo and Johan and all the other boys who did an amazing job.

FAQs about Septic Systems in Lismore

  • Who services septic tank systems for rural properties near Lismore?

    NR Local Trades provides septic tank system servicing, repairs and maintenance for rural and semi-rural properties across the Lismore region and wider Northern Rivers.

  • How often should a septic system be pumped out?

    Most household septic systems need pumping out every three to five years, though usage, household size and soil conditions around Lismore properties can affect how often this is needed.

  • What are the signs a septic system needs urgent attention?

    Slow drains, unpleasant odours near the tank, soggy patches over the drainage field or gurgling toilets are all signs a septic system needs prompt inspection and possible repair.

  • Do septic systems in flood-prone areas like Lismore need special care?

    Yes, properties in flood-prone parts of Lismore should have septic systems inspected after major flooding, since rising water tables can affect drainage fields and system performance.

  • Can a plumber install a new septic system for a rural Lismore property?

    Yes, a licensed plumber experienced in septic tank systems can design and install a new system suited to a rural Lismore property's soil type and household needs.