How to Avoid Common Tiler Scams in NZ

Why tiler scams happen in NZ

Most tilers in New Zealand are honest tradespeople, but the demand for renovation work, tight project timelines, and homeowners’ lack of technical knowledge can create opportunities for rip-offs. Tiling is also one of those trades where quality is hard to judge until the job is almost finished, which makes it easier for poor operators to cut corners.

Common problems range from inflated quotes and dodgy deposits to poor waterproofing, hidden extras, and incomplete work. In a worst-case scenario, a bad tiling job can lead to cracked tiles, leaks, mould, and expensive remedial work.

The good news is that most scams are preventable if you know what to look for before you sign anything.

The most common tiler scams to watch for

Here are the tiling rip-offs homeowners in NZ are most likely to encounter.

Red flags when you first contact a tiler

A trustworthy tiler should be able to answer basic questions clearly and professionally. Be cautious if they:

• refuse to give a written quote
• won’t provide a physical address, NZ mobile number, or GST number if they’re GST-registered
• are vague about their experience with the exact type of job you need
• avoid discussing waterproofing, substrate preparation, or movement joints
• push you to decide immediately
• ask for most or all of the money upfront
• have no references, no photos of completed work, and no online footprint at all
• seem irritated when you ask for paperwork or credentials

A rushed sales pitch is not the same thing as good availability. In a busy renovation market, especially before summer, reputable tilers can be booked out — but they should still be transparent about timing and process.

How to check a tiler before you hire them

Unlike electricians, tilers are not generally licensed through a specialist registration body just for laying tiles. That means the responsibility is on you to check the person’s business credentials and make sure the work will be done properly, especially in wet areas.

Do these checks before you commit:

• Get at least 2–3 written quotes. Compare scope, materials, timeframe, exclusions, and payment terms — not just the bottom line.
• Ask for recent local references. If possible, speak to previous customers in NZ.
• Request photos of similar jobs. Look for bathrooms, kitchens, showers, patios, or feature walls comparable to your project.
• Check the company details. Search the business name, NZBN, and GST details if applicable.
• Confirm insurance. Ask whether they hold public liability insurance and, if relevant, contract works cover.
• Check their experience with wet areas. Tiling showers and bathrooms is more complex than tiling a splashback.
• Ask who will actually do the work. The person quoting should be the person doing it, or you should know who the supervisor is.

If your project involves building work, consent, or other specialist trades, make sure the tiler can coordinate properly with other professionals. For example, waterproofing and shower construction may intersect with building consent requirements, and plumbing or drainage work must be carried out by the appropriate licensed tradespeople.

Know what should be in a proper quote

A clear written quote is one of your best defences against being ripped off. It should spell out exactly what’s included and what’s not.

A good tiling quote usually includes:

• scope of work, including room names and surfaces
• tile size, pattern, and laying direction if known
• preparation work, such as removal of old tiles or levelling
• waterproofing details for wet areas
• adhesive, grout, trims, sealants, and movement joints
• who supplies the tiles and who is responsible for breakages or wastage
• estimated start and finish dates
• payment schedule
• any provisional sums or assumptions
• GST inclusion or exclusion

Be wary if the quote is just a single number with no detail. That makes it easy for the tiler to claim later that something “wasn’t included”.

Deposits, payment schedules, and how not to get trapped

It’s normal for a tiler to ask for a deposit to secure a booking or order materials, but the amount should be reasonable. As a general rule, a modest deposit is far safer than paying the entire amount upfront.

Safer payment practices include:

• paying a small deposit only after accepting a written quote
• tying further payments to agreed milestones, such as preparation complete, tiling complete, and final sign-off
• keeping the last payment until you have inspected the finished work
• paying by bank transfer or card where there is a clear record

Be cautious if:

• they demand most or all of the money before starting
• they pressure you to pay cash only
• they won’t give you a receipt
• they ask for extra money mid-job without a clear explanation or change order

If there’s a legitimate variation — for example, rotten substrate is uncovered after old tiles are removed — ask for the reason in writing before approving extra cost.

Tiling scams around bathrooms and wet areas

Bathroom and shower tiling is where homeowners can get hurt the most financially, because failures can be hidden for months. In New Zealand, waterproofing and wet-area detailing matter a lot. If a tiler is casual about membranes, falls, grout selection, or junction sealing, treat that as a serious warning sign.

Watch out for these excuses:

• “We don’t need waterproofing here.”
• “The builder sorted the substrate, so I’m not responsible.”
• “That membrane product isn’t necessary.”
• “The tiles cover everything, so it’s fine.”

If the shower, bathroom floor, or laundry is involved, ask exactly how the substrate will be prepared and what waterproofing system will be used. If plumbing fixtures, drains, or waste pipes need alteration, that work must be done by the properly authorised tradesperson.

Also remember that some shower and bathroom alterations may trigger building consent requirements depending on the scope. If in doubt, check with your local council before work starts.

How seasonal demand affects pricing and risk

In NZ, tilers can be especially busy in spring and summer, when renovation work ramps up and homeowners want jobs finished before Christmas. During these peak periods, scammers may use scarcity to push rushed decisions or larger deposits.

You may see:

• higher prices for urgent work
• longer lead times
• more pressure to “lock in” a booking quickly
• casual operators taking on too much work and then disappearing between jobs

If you can plan ahead, book early and avoid last-minute choices. Good tilers often fill their calendars well in advance, especially in larger centres like Auckland, Wellington, and Christchurch.

What to do if you think you’ve been scammed

If the job has already gone wrong, act quickly. The earlier you respond, the better your chances of limiting the damage.

1. Document everything

Take photos and videos of the defects, unfinished areas, and any damage. Keep copies of:

• the quote
• texts and emails
• invoices and receipts
• any variation approvals
• product labels and packaging if available

2. Stop any further payments if warranted

If the work is clearly defective or incomplete, don’t pay the remaining balance until you’ve taken advice. Only withhold money you genuinely have grounds to dispute.

3. Raise the issue in writing

Tell the tiler, in writing, what is wrong and what you want fixed. Keep the message factual and specific. Set a reasonable deadline for a response.

4. Seek a second opinion

Get another qualified tradesperson to inspect the work and, if needed, provide a written assessment or quote for remedial work. This can be useful evidence if the dispute escalates.

5. Use the right complaint pathways

Depending on the situation, you may be able to:

• raise a dispute through your bank or card provider if payment was made by card
• contact the Commerce Commission if you believe misleading conduct or unfair practices are involved
• use the Disputes Tribunal for many smaller-value civil disputes in NZ
• seek advice from Consumer Protection, Citizens Advice Bureau, or a lawyer for more complex cases

If the issue involves water ingress, failed waterproofing, or possible consent problems, contact your local council promptly as well.

Practical ways to protect yourself before the job starts

A little diligence at the start can save a lot of money later.

• Choose quality over the cheapest quote.
• Use a written contract or job agreement.
• Confirm exactly who supplies tiles, trim, grout, and waterproofing materials.
• Ask how corners, drains, falls, and movement joints will be handled.
• Make sure the site is protected and waste disposal is covered.
• Don’t let the job proceed without a clear scope of work.
• Keep all communication in writing where possible.

If you’re renovating a bathroom, kitchen, or outdoor area, it’s worth spending time on the planning stage. The best tilers will welcome detailed questions because it shows you understand the job and expect professional standards.

The bottom line

Most tiling jobs go smoothly when homeowners choose carefully and set clear expectations. The biggest risks usually come from rushed decisions, vague quotes, and large upfront payments. If something feels off, slow down, compare more than one quote, and check the details before you hand over money.

A good tiler will be transparent, organised, and happy to explain the process. If they aren’t, that’s often the strongest warning sign of all.