Introduction

Tradesperson certificates are issued for 1, 3 or 5-years for the following categories of work: 

  • plumbing, draining and gasfitting
  • medical gas and related mechanical services.

Provisional certificates can also be issued for the following categories of work to overseas-trained applicants:

  • plumbing, draining and gasfitting
  • electrical
  • air conditioning and refrigeration.

You can apply online if you've never held a tradesperson certificate. If you have a superseded qualification or are applying under mutual recognition you must apply in person.

If you already have a certificate, find out how to change, renew, restore, replace or surrender your tradesperson certificate.

Eligibility

You must:  

  • be aged 18 or over  
  • be a fit and proper person to hold a tradesperson certificate 
  • have the necessary knowledge, skills, qualifications and experience for the relevant trade
  • not be a ‘disqualified person’ under the Home Building Act 1989 or another Act administered by the NSW Minister for Building
  • not be a current apprentice or trainee in the category of work you are applying for.

What you need

To apply online you need:

How to apply

Apply online

You can apply online if you've never held a tradesperson certificate.

  1. Check the eligibility requirements.
  2. Gather the required documents.
  3. Select the 'Apply online' button.
  4. Follow the prompts to apply for a tradesperson certificate. 

In person at a Service NSW centre

You need to apply in person at a service centre if you hold or have held a tradesperson certificate, have a superseded qualification, or are applying under mutual recognition.

  1. Download and complete:
  2. Gather the required supporting documents as indicated on the form.
  3. Take your documents and payment to a service centre.

What happens next

When you apply:

  • your application will be assessed for approval by Building Commission NSW
  • if Building Commission NSW contacts you for further information your application will be placed on hold until you provide the information
  • you will be notified about the result of your application when the assessment is completed.

Find out more about the assessment process and time frames for licence and registration applications.

Payment methods

You can review transaction payment options on our payment methods page.

Privacy and personal information

To apply for a tradesperson certificate with Building Commission NSW, you’ll need to create or log in with a MyServiceNSW Account. 

By logging in you consent to sharing your name and email address in your MyServiceNSW Account with Building Commission NSW, a division of the Department of Customer Service. 

To find out how your personal information will be handled once it is shared by Service NSW read the Home building licences – privacy collection notice

More information

  • You can only do the types of work described on your certificate.
  • If you have a tradesperson certificate you cannot sign off your work. You must work under the 'general supervision’ of a person who can sign off your work and is the holder of a current:
    • contractor licence or
    • qualified supervisor certificate.
  • Once your tradesperson certificate has been granted, you can use the Service NSW app to access your digital certificate.

Contact

If you have questions or need more information contact Building Commission NSW.

Last updated: 10 November 2025

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