Septic Tank Installation Services in Dubbo
New Systems Installed to Council Standards
Looking to install a new septic system? Mainline Plumbing & Civil provides professional septic tank installation services across Dubbo, Gilgandra, Wellington, Cobar, Bourke and Walgett. Whether you’re building a new home or upgrading an outdated system, our licensed team ensures your septic solution is safe, efficient and fully compliant with local council regulations. We handle everything from site assessment and system design to excavation and installation—making the process straightforward from start to finish.
Long-Term Septic Solutions with Maintenance Support
Our team brings years of experience in rural and residential wastewater management, helping you choose the right tank size and placement to suit your property and household needs. We also offer guidance on ongoing maintenance to extend the lifespan of your system and avoid costly issues down the track. When you choose Mainline Plumbing & Civil, you get quality workmanship, transparent pricing, and a system built to last. Call
0423 627 149 today to arrange a quote or onsite inspection.
Plumbing Services
At Mainline Plumbing & Civil, we provide a wide range of plumbing solutions tailored to both residential and commercial needs. Whether you’re renovating, facing a plumbing emergency, or dealing with complex infrastructure, our licensed plumbers deliver fast, reliable, and high-quality service across all projects.
We offer general plumbing for homes and businesses, including repairs to leaking taps, toilets, burst pipes and more. Our team handles all basic plumbing needs quickly and efficiently.
Renovation Plumbing
Our renovation plumbing services include appliance installations and fixture upgrades for bathrooms, kitchens and laundries. We work with care to deliver neat, functional finishes.
Hot Water Systems
We install hot water systems for residential and commercial customers. From small upgrades to full replacements, we work with all system types—electric, gas, solar and heat pump — for reliable hot water year-round.
Emergency Plumber Dubbo
Need urgent help? Our emergency plumbers are available when you need them most to handle burst pipes, major leaks and blocked drains with speed and precision.
We are fully licensed for gas fitting, offering installation, maintenance and repairs for gas lines, hot water systems, heaters and appliances to keep your home safe.
Commercial Plumbing
We provide commercial plumbing for businesses, including maintenance, repairs, and system upgrades for offices, retail spaces, warehouses and more.
Civil Plumbing
Our expert team handles civil plumbing projects involving large infrastructure, stormwater systems, and underground services with full compliance and care.
Council Plumbing Contractor
As a trusted council plumbing contractor, we work on public infrastructure, drainage, and essential water systems across the Dubbo region.
Drain Unblocking
Blocked Drains
Our team clears blocked drains using modern equipment to quickly restore flow and prevent damage to your plumbing system or property.
Blocked Stormwater Drains
We specialise in blocked stormwater drain solutions, removing leaves, debris, and silt to keep your outdoor drainage system running smoothly.
Pipe Repair & Relining
Pipe Repair
We provide pipe repair for burst or damaged plumbing systems, using high-quality materials to ensure long-term durability and performance.
Pipe Relining
Our trenchless pipe relining technology repairs broken pipes from the inside, avoiding costly excavation and preserving your landscape.
Sewer & Septic Systems
Sewer Connections
We carry out sewer connections to ensure your property is properly linked to the municipal system in full compliance with regulations.
Septic Tank Installation
Need a new septic system? Our septic tank installation service includes excavation, tank setup and drainage for off-grid properties.
Inspections & Diagnostics
Plumbing Inspection
We conduct thorough plumbing inspections to detect faults early, ensuring your plumbing system remains compliant and efficient.
CCTV Pipe Inspection
Our CCTV pipe inspections use high-resolution cameras to identify internal pipe issues without digging, saving time and money
