Mid Valley Solutions
Professional Septic System Solutions for Your Property
Trusted wastewater treatment specialists serving Coffs Harbour and surrounding areas for over 25 years
- Fully licensed professionals with 25+ years of industry experience
- Complete in-house service from consultation through to ongoing maintenance
- Local expertise in soil conditions and council requirements across the Mid North Coast
At Mid Valley Septics, we understand that your septic system is a critical component of your property's infrastructure. Our experienced team provides comprehensive septic tank and system services designed to meet your specific needs while ensuring environmental compliance and long-term reliability.
Our Comprehensive Septic System Services
Whether you’re considering installing a septic system, in need of repairs for your existing septic system or just looking for reliable ongoing septic tank maintenance, we’ve got you covered.
Professional Septic Tank and System Installation
Our septic tank system installation service encompasses everything from initial site assessment through to final commissioning. We work with various system types, including conventional septic tank systems, aerated wastewater treatment systems, and advanced effluent disposal solutions tailored to your property’s specific requirements.
Our installation process includes:
- Drain field assessment with comprehensive soil analysis and percolation testing
- System design optimisation for your site conditions
- Council approval assistance and permit coordination
- Professional installation with quality materials
- Constructed wetlands for water treatment and stormwater management
- Complete system commissioning and handover
Expert Repairs and Maintenance
Regular maintenance is essential for optimal septic and irrigation system performance and longevity. Our qualified technicians provide thorough servicing of primary and secondary systems, as well as using septic system additives to prevent costly breakdowns and ensure your wastewater treatment system operates efficiently.
Maintenance services include:
- Routine system inspections and performance assessments
- Sludge removal and tank cleaning
- Pump maintenance and electrical component checks
- Drain field assessment and maintenance
- Emergency repair services for urgent issues
Local Expertise and Experience
With over 25 years of experience in the septic tank system industry, we understand the unique challenges of wastewater treatment in the Coffs Harbour region. Our team has completed 198+ successful installations and maintains ongoing relationships with satisfied clients throughout the area.
Comprehensive Service Approach
As a family-run business, we prioritise personalised service and long-term client relationships. Our fully in-house team ensures consistent quality and accountability across all aspects of your septic tank system project, from initial consultation through to ongoing maintenance support.
Licensed and Compliant Operations
We operate under Licence 470767C and maintain full compliance with local council requirements and environmental regulations. Our team stays current with industry standards and best practices to ensure your septic tank and system meet all necessary approvals and operate safely.
Why Choose Mid Valley Septics for Your Wastewater Needs?
Residential Wastewater Systems
A versatile system that can be tailored to provide optimal efficiency for different demands, depending on what your unique situation calls for.
Tank & Trench system
An affordable, cost-effective system that’s ideal if you have plenty of space with permeable soil.
Sand Filter Systems
A fantastic solution if you have issues with limited space or non-cooperative soil that other systems won’t be efficient in.
Evapotransporation Beds
An ideal option when working in dry and challenging climates - particularly popular in summer homes.
Reed Bed Systems
The most environmentally-friendly septic system encourages biodiversity using natural processes, making this the most ‘green’ septic system choice.
Aerated Wastewater Treatment Systems
If you have high wastewater production and water recycling is a priority in your septic system, this is the best option for you.

About Us
meet Mid Valley Septics
As a small, family-run business, our priority is always ensuring that our clients’ needs are met with the best possible solution. Our fully in-house team works in harmony with the same personal, forward-thinking approach.
- Working with the latest technologies
- With you every step of the way
- Personal approach to every project
- Small, family-run business
Coffs harbour
Nambucca heads
Valla beach
Bowraville
Taylors arm
Missabotti
Coffs harbour
Nambucca heads
Valla beach
Bowraville
Taylors arm
Missabotti
Unsure where to start? Contact us today!
Understanding Your Septic System Installation Process
Septic installation shouldn’t be a worry for you.
Consultation and Site Assessment
Custom System Design
Based on our site assessment, we develop a tailored septic system design considering factors such as:
- Household size and wastewater volume requirements
- Soil conditions and drain field characteristics
- Site topography and available space
- Local council regulations and environmental requirements
- Budget considerations and long-term maintenance needs
Council Approval and Permits
Installation and Commissioning
See our latest
Projects
Explore the work we’ve already carried out - septic systems we’re proud to put our name to!


FAQs
Frequently Asked Questions
How often should my septic system be serviced?
Most septic systems require professional servicing every 12-24 months, depending on household size, system type, and usage patterns. Regular maintenance like sewage treatment and sub surface irrigation can prevent costly repairs and ensures optimal performance of your wastewater treatment system.
What factors determine the best septic system for my property?
System selection depends on soil types and conditions, site topography, household and drain field area size, soil testing, local council requirements, and environmental considerations. Our engineers conduct comprehensive site assessments to recommend the most suitable wastewater treatment solution for your specific needs.
How long does septic system installation typically take?
System Installation timeframes vary based on system complexity and site conditions, typically ranging from 3-7 days for standard installations. Weather conditions, root intrusions and council approval processes may affect overall project timelines.
What signs indicate my septic system needs professional attention?
Warning signs include slow drainage, perforated pipes, unpleasant odours, wet areas around the drain field, or sewage backups. If you notice any of these issues, contact our team immediately for professional assessment and repair services.
Do you provide emergency septic system repairs?
Yes, we offer emergency repair services for urgent septic tank and system issues. Contact us on 0402 824 153 for immediate assistance with system failures or wastewater emergencies.
What ongoing maintenance requirements are needed for my septic system?
Regular maintenance includes periodic inspections, sludge removal, pump servicing, and drain field assessment. We provide comprehensive maintenance schedules that meet Australian standards, while tailored to your specific system type and usage requirements.
Testimonials
See what our clients have to say about our exceptional service & reliable solutions.