Welcome to
Ground Down

We are a family-owned business specialising in residential, commercial and civil drainage solutions, as well as water installation and new connections. Servicing Canterbury, Ashburton, Rangiora, and Christchurch, our team of highly skilled, registered, and certified drain layers pride ourselves on our vast hands-on experience in the industry and strong work ethic. We can handle any job, regardless of its size, scope, or complexity, ensuring top-quality workmanship and customer satisfaction every time. 

Get a Free Quote

Septic Tank Installation

At Ground Down, we provide professional septic tank installation services to ensure safe and efficient wastewater management for residential and commercial properties. Our experienced team handles everything from site assessment and system design to installation and maintenance, guaranteeing a reliable and eco-friendly solution tailored to your needs.

Get a Free Quote

Sewer Pump Tank Installation

Our sewer pump tank installation service is designed to address challenging wastewater removal scenarios, especially in areas where gravity flow is insufficient. We utilise high-quality pumps and advanced technology to install efficient and durable systems, ensuring seamless and trouble-free sewage management for your property.

Get a Free Quote

Residential Drainage Installation and Repairs

Ground Down specialises in comprehensive residential drainage installation and repair services. Whether you need a new drainage system or repairs to an existing one, our skilled technicians are equipped to handle any project. We offer customised solutions to prevent water damage, promote proper drainage, and enhance the overall health of your home’s landscape.

Get a Free Quote

Earthquake Damage Repair

In the event of an earthquake, Ground Down is your go-to expert for repairing and restoring damaged drainage systems. We assess the extent of the damage, provide effective repair strategies, and implement robust solutions to ensure your drainage infrastructure is fully functional and resilient against future seismic activity.

Get a Free Quote


Extensive Industry Experience

With a solid foundation of 17+ years in the construction industry, our team brings a wealth of experience and expertise to every project.

Certified
Expertise

As CCC-approved drain layers, you can rest assured your project will be up to standard with all regulations and industry requirements.

Cost-Effective Solutions

Our expert team is dedicated to providing cost-effective drainage system solutions, tailored to your unique needs and requirements.

Reliable
Advice

Whether you're facing complex drainage challenges or planning a new installation, we can offer reliable advice to ensure your project's success.

Fill in the form below or contact us at - 027 211 6331

Ground Down Ltd offers professional drainage services for residential, commercial, and civil projects in Canterbury, Ashburton, Rangiora, and Christchurch. With a commitment to excellence and a focus on delivering efficient and effective solutions, we are your trusted partner for all your drainage needs. Get in touch with our expert team today to get a free quote. 

Testimonials

 “Gregg Builders have worked alongside Ground Down drainage for the past several years – they have proven time and time again to be professional, trustworthy and work to a very high standard.  Ben’s approach is to get stuck in and get it done regardless of the project or difficulty and that’s why we will continue to work closely with Ground Down Drainage on all of our projects.”  
Blair Watson, Gregg Builders

027 211 6331

10 Preston Avenue, West Melton,
7618, New Zealand