What to Look for When Hiring a Irrigation Specialist in NZ
- IrrigationNZ member
- Hydraulic design for correct zone sizing
- Water meter and backflow prevention included
- Smart controller with soil moisture sensors
- Council water restriction compliance
Red Flags to Watch Out For
- No backflow prevention
- No hydraulic design
- Single zone for large areas (inefficient)
- No smart controller option
Typical Costs Across NZ
Residential lawn system: $2,500β$6,000. Drip irrigation (per mΒ²): $8β$18 installed
Costs vary significantly by city β Auckland and Queenstown are typically the most expensive, while Invercargill and Dunedin are among the most affordable.
Licensing Requirements
No mandatory licensing. Water takes for irrigation may require resource consent under the RMA. Check the register β