Hiring a joiner is a significant investment — whether you're getting new kitchen cabinetry, built-in wardrobes, or custom timber windows. Taking the time to properly check references and past work before signing a contract can save you from costly mistakes and headaches down the track. Here's a straightforward guide to vetting a joiner in New Zealand.
Why Checking References Matters
Joinery is skilled, detail-oriented work. A poorly fitted kitchen or warped cabinetry can be expensive to fix and may even affect your home's resale value. Unlike some trades, joinery isn't always licensed or registered under a single national body, so the onus is largely on you as the homeowner to do your due diligence before work begins.
That said, joiners who work on structural or weathertight elements of a building may need to be a Licensed Building Practitioner (LBP), so it's worth asking upfront.
Step 1: Ask for a Portfolio of Past Work
Any reputable joiner should be happy to show you examples of completed projects. Ask to see:
- Photos of finished kitchens, cabinetry, windows, or doors similar to what you need
- Before-and-after shots that demonstrate their problem-solving ability
- On-site visits to a completed job (with the previous client's permission)
Look closely at the quality of joins, the consistency of gaps between doors and drawers, the finish on edges, and how hardware like hinges and handles has been fitted. Good joinery is precise — uneven gaps or rough edges are red flags.
Step 2: Request and Actually Contact References
Don't just collect a list of names — call or email them. A good joiner will readily provide two or three recent references. When you speak with past clients, ask:
- Was the work completed on time and within budget?
- How did the joiner handle any problems or changes?
- Were they tidy on site and respectful of the home?
- Would you hire them again?
- Are you happy with the finished product after living with it for a while?
Pay attention to hesitation or vague answers — these can be just as telling as outright negatives.
Step 3: Check Online Reviews and Reputation
Search the joiner's business name online and look for reviews on Google, Facebook, or trade directories like tradedirectory.co.nz. Keep in mind:
- A mix of reviews is normal; look at how the business responds to negative feedback
- Be cautious of businesses with no online presence at all or only a handful of suspiciously glowing reviews
- Check if they're a member of a trade association such as the Joinery Industry Association of New Zealand (JIANZ) or the New Zealand Institute of Building — membership signals a commitment to professional standards
Step 4: Verify LBP Status if Relevant
If your joiner will be working on restricted building work — for example, installing or replacing exterior windows and doors that affect weathertightness — they must hold an appropriate Licensed Building Practitioner licence. You can search the LBP register on their website to confirm a tradesperson's current licence status. This is a quick but important check.
For general interior joinery like kitchen cabinetry or wardrobes, LBP licensing isn't typically required, but it's still a mark of professionalism.
Step 5: Review Their Quote and Contract Carefully
A professional joiner will provide a detailed written quote that includes:
- Itemised materials and labour costs
- Timeframes and milestones
- Payment schedule (be wary of large upfront deposits)
- Warranty terms on workmanship and materials
Consumer NZ has useful guidance on what to look for in trade contracts and your rights if things go wrong. Always get at least two or three quotes so you have a realistic sense of market rates.
Step 6: Ask About Materials and Suppliers
A knowledgeable joiner will be able to discuss the materials they use and why. Quality joiners often source from reputable NZ suppliers and may use products from [reputable suppliers for exterior applications, or specify finishes from Resene or Dulux. If a joiner can't explain their material choices or seems evasive, that's worth noting.
Step 7: Trust Your Gut on Communication
How a joiner communicates during the quoting process is often a preview of how they'll behave on the job. Look for someone who:
- Responds promptly and professionally
- Listens carefully to what you want
- Offers suggestions without being pushy
- Is upfront about what they can and can't do
When to Call a Professional
For any joinery involving exterior weathertight elements (windows, doors, cladding interfaces), always use a joiner with the appropriate LBP licence. This isn't just good practice — it may be required under the NZ Building Code and could affect your ability to get a Code Compliance Certificate. If you're unsure whether your project requires a building consent, check with your local council before work starts.
For complex custom joinery, heritage work, or large-scale renovations, the stakes are higher — take extra time with your vetting process. You can find qualified local joiners on tradedirectory.co.nz.













