Information for plumbers

This page is for: 

Reporting minor plumbing work

Reporting minor plumbing work completed on or after 1 January 2020

Drainage plumbing work notifications

Drainage plumbing work notifications  

Drainage Plumbing Diagrams

Information and search function for drainage plumbing diagrams

Plumbing eNotice

Information on using the Plumbing eNotice 
Link directly to the eNotice system
Plumbing eNotice fact sheet

Plumbing review

Information on the review of plumbing regulation in WA


Applying for a plumber's licence
Pay your plumbing licence renewal online

Find a licensed plumber

Search for a licensed plumber

Forms and fees

Multi-entry certificates – Certificate order form
New fixture installation fees
Notification of change of address
Employee and contractor register
Plumbers fee schedule

Plumbers' technical advice

Complete list of Plumbers' technical notes

Plumbers technical advice line

1300 360 897

Monday to Friday, 8.30am–4.30pm

All other enquiries including drain inspections, book orders and licensing:

Monday to Friday, 8.30am–4.30pm

Phone: 08 6251 1377
Fax: 1300 449 185 (all hours)
SMS: 0417 209 818 (drain inspections only)


Visit the libary to view or access the Standards free of charge.

Monday to Friday, 8.30am–4.30pm

Level 1, 303 Sevenoaks Street, (entrance Grose Avenue), Cannington - opposite the customer service desk.

Responsibilities and compliance

Plumbers' responsibilities and compliance

Obligations for licensed plumbing contractors

A guide providing information on licensing, certificates and the audit program

Click here to download the document 

Compliance reports

Visit the Compliance reports webpage.

Outcomes of prosecution and disciplinary proceedings

Visit the Announcements webpage for media statements on prosecution and disciplinary proceedings.

Plumbing induction sessions

Visit the Events and seminars webpage for details on upcoming information sessions and events, including plumbing induction sessions.

Number of currently licensed plumbers

Plumbing contractor licence: 3548
Tradespersons licence: 3461

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