Trust us for expert supply and installation services for all your drainage needs. We cover everything from unblocking and pipe repairs to full installation of large culverts and complex septic systems. We’ve got you covered.

Proper drainage is essential for any landscaping project. Inadequate drainage can lead to sunken areas, cracked concrete, damaged patios, and issues with driveways and paths. Our team evaluates the garden’s surroundings to prevent waterlogged patches.

We can advise on practical solutions to ensure proper runoff and prevent collapses or cracking. Additionally, we safeguard patios and concrete areas with strategic drainage systems, catchpits, channels, and stormwater solutions.

Siteworx Northland has certified drain layers and the necessary earthmoving equipment to offer a wide range of drainage services at competitive prices. With extensive experience in residential, subdivisional, and industrial sites, we cater to various requirements and provide solutions for public and commercial customers, including modifications to existing drainage systems or installation of new ones.


Siteworx Northland provides drainage solutions for:

  • Blocked drains and minor or major repairs
  • River culvert installations and repairs
  • Drain installation for short or long distances
  • Installations and connections of water tanks
  • Complete domestic wastewater systems and ongoing maintenance
  • Septic tanks, sewer, and stormwater system installations, upgrades, and ongoing maintenance
  • Field dripper lines, sumps, manholes, and channel drains
  • Wastewater Treatment Systems

We have undertaken Far North District Council contracts all over the North:

  • Opua Septic Tank Replacement Scheme
  • Matauri Bay School – Te kurapapa Maori O Whangaroa
  • Waipapa Retail Centre – Klinac Lane
  • Te Pauwaitanga Sports Complex

We are proud of our highly skilled team and continuously renew and improve our industry registrations and qualifications.

  • NZ qualified Drainlayers to design, build and install systems.
  • Accredited Humes and Oasis Clearwater Product Partner.
  • Certified as a Sitewise Gold Status Contractor 2023
  • Confined Space certifications
  • Qualified Electrofusion Jointing on PE Pipe
  • Construction and Infrastructure certifications