Asbestos clearance certificate in NZ: what it is, what it costs, and who issues it

What is a clearance certificate, and what does it do?

When licensed asbestos removal work finishes, the area is inspected before anyone goes back into it. If the inspection is satisfied that the area is safe to reoccupy, a clearance certificate is issued. Regulation 42 makes the certificate the gate: the area must not be reoccupied until it has been issued.

Who is allowed to issue a clearance certificate?

Under reg 41, the clearance inspection must be carried out by an independent licensed asbestos assessor for Class A removal work, and by an independent competent person for other licensed removal work. "Independent" means independent of the person who did the removal. That last part is what people most often get wrong.

Assessor licences are issued under reg 57 and, like removal licences, are listed on the WorkSafe asbestos licence holder register with a status of Current, Suspended, Expired or Cancelled. You can check the person named on your paperwork.

You may still read that Class B work needs no clearance. That is wrong. Reg 41 covers licensed removal work generally; for Class B it is an independent competent person rather than a licensed assessor.

What happens at an asbestos clearance inspection?

For Class A work, air monitoring must be carried out during the removal by a licensed assessor (regs 43 and 57), and the clearance for friable work involves both a visual inspection and air testing. For non-friable Class B work, the clearance is an inspection by the independent competent person that the area is safe to reoccupy.

How much does an asbestos clearance certificate cost in NZ?

Expect to pay from $299 plus GST ($343.85 including GST) for a clearance certificate after Class B removal, going by the only published New Zealand price list we could find. Class A (friable) jobs also need air monitoring during the work, published from a further $299 plus GST, so the floor for the pair is about $687.70 including GST.

Prices checked on each provider's own page on 2 November 2026. Asbestos Safe Consultancy says its prices vary with building size, complexity, access and travel, and it works in Hawke's Bay, Manawatū, Gisborne and Taupō. The GST-inclusive column is our arithmetic at 15%.

Worked example: what the clearance adds to two typical jobs

These are starting prices from one consultancy, not quotes. A large house, a multi-day Class A job with several days of air monitoring, or travel outside the provider's area will cost more. On a removal we arrange, the clearance is a line in the fixed quote and is paid to the clearance provider separately from the remover. See what asbestos removal costs for the rest of the bill.

How long does it take to get a clearance certificate?

The inspection itself happens on the day the removal finishes, once the area is clean. All Clear says its Class B clearance certificate, with a photographic record, is typically issued within one business day of the site inspection. Class A clearances wait for the air-test results as well, so allow longer.

Who arranges the clearance on a house?

For residential premises, the licensed remover who was commissioned to do the work must ensure the clearance inspection happens. On a job we arrange, we engage and pay the clearance provider separately from the remover, so that the independence in reg 41 is real and not just on paper. That is set out on our disclosure page.

Why should you keep the clearance certificate?

The certificate is the evidence that the removal was completed and the area was cleared. Keep it with the property file alongside the laboratory report and the disposal dockets. Buyers, insurers, councils and future builders all have reason to ask for it, and reconstructing it later is not possible.

It also matters for landlords: WorkSafe says residential landlords must identify asbestos and prepare a management plan for work with a risk of exposure, and the clearance paperwork is part of what keeps that plan honest.