What to Look for When Hiring a Roofer in NZ
- RANZ membership for quality assurance
- Experience with your specific roof type (Colorsteel, concrete tile, membrane)
- Public liability insurance
- 10-year workmanship guarantee
- Product and manufacturer warranties supplied in writing
Red Flags to Watch Out For
- Asks for full payment before work begins
- Can't show photos of similar past jobs
- No written quote with specifications
- Won't provide a workmanship guarantee
Typical Costs Across NZ
Full re-roof: $8,000β$25,000+ depending on size and material. Repairs: $300β$2,000
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, but look for members of the Roofing Association of NZ (RANZ). LBP required for structural roof changes. Check the register β