North Harbour Drainage specialises in drainlaying and relocating your existing drains. We are a Registered Drainlayer and we can work on both old and new drains.We accept drainage jobs such as:? New work? Gully repairs? Stormwater repairs? Sewer repairs? Connections? Water blasting? CCTV? Drainage inspections? Drainage repairs? Drainage unblockingWhen in search of efficient drainlayers - call us today for help! We are North Shore Council approved. Phone us for a free quote.