Plumber (General) ANZSCO Code 334111
Installing or maintaining plumbing and fixtures for sanitary use in commercial, residential as well as institutional environments are duties of a general plumber. Plumbers, as part of their many duties, install and repair the pipes that supply commercial and residential properties with water and gas, and remove garbage from these pipes. They also oversee installing appliances such as washing machines and dishwashers, and plumbing fixtures such as bathtubs toilets, and sinks. A skilled plumber does not just manage assistants, but also instructs students showing the variety and challenges of their jobs. They are able to handle sewer and water pipes in farms, homes, businesses parks, campgrounds, and farms.

Occupation Descriptions
A general plumber installs and fixes gas, water, drainage, and sewer systems, as well as water-based fire prevention systems.
The qualification relevant to this job is CPC32420 Certificate III in Plumbing.
Their job involves:
- Examining plans, drawings, and specifications to ascertain the plumbing system layout and necessary materials
- Laying up, installing, and equipping hot and cold water systems and related machinery
- Creating and putting in place sanitary fittings, discharge pipes, and water supply and plumbing systems
- Building and erecting trash and soil stacks
- Installing disposal systems and equipment for wastewater and effluent pumps
- Installing related ground support systems and below-ground drainage systems
- Installing, maintaining, and fixing gas mains, appliances, ancillary equipment related to the use of fuel gases, and piping systems downstream of the billing meter
- Creating and putting in metal flashings, rainwater items, and roofing.
How will I be assessed?
Stage 1
Documentary Evidence Assessment
We will examine your documentation to make sure it satisfies the training and employment standards and proves you have the required expertise, experience, and understanding to work as a general plumber.
Below is information regarding the documentation, training, and employment requirements:
- Download the Evidence guide to find out what evidence you should provide with your application.
- Please refer to the Pathway 1 Employment Experience Guidelines for details regarding the employment experience criteria for a Pathway 1 application.
- Please read the Pathway 2 Candidate Guide if you are applying for a Pathway 2 examination.
Find information about evaluation for your particular occupation in addition to these guides:
- Practical Experience Summary
Stage 2
Technical Assessment
You will have a technical interview with our assessor if you make it through Stage 1. You will be questioned by the assessor regarding your application of the knowledge needed to work in your trade in Australia.
Refer to the Pathway 1 Technical Assessment Guide for additional details regarding the technical interview.
Stage 3
Practical Assessment:
If you pass Stage 2, you will be evaluated by an assessor through a Practical Assessment, in which you will carry out a number of tasks based on the workplace that showcase your trade knowledge.Refer to the Pathway 1 Technical Assessment Guide for additional details regarding the technical interview.
What skills and knowledge do I need?
The CPC32420 Certificate III in Plumbing is the qualification that applies to this position.
You must demonstrate your abilities in the competency units indicated in the table below in order to receive this qualification. A subset of the knowledge and abilities needed in Australian businesses are defined in each unit of competency.
Unit HLTAID011 must be finished in Australia as it is not graded.
NOTE: denotes the presence of a prerequisite for a unit.
SAFETY
Code | Title |
CPCPCM2043 | Carry out WHS requirements |
CPCCWHS2001 | Apply WHS requirements, policies and procedures in the construction industry |
CPCCCM2012 | Work safely at heights |
CPCPCM2055 | Work safely on roofs |
MEM11011 | Undertake manual handling |
MEM13015 | Work safely and effectively in manufacturing and engineering |
HLTAID011 | Provide First Aid |
GENERAL PLUMBING WORKPLACE SKILLS
Code | Title |
CPCPCM2039 | Carry out interactive workplace communication |
CPCPCM2040 | Read plans, calculate quantities and mark out materials |
CPCPCM2041 | Work effectively in the plumbing services sector |
CPCPCM2045 | Handle and store plumbing materials |
CPCPCM2046 | Use plumbing hand and power tools |
MEM16006 | Organise and communicate information |
CPCPCM3024 | Prepare simple drawings |
CPCPCM2054 | Carry out simple concreting and rendering |
CPCPCM3025 | Install trench support |
CPCPCM2047 | Carry out levelling |
WATER
Code | Title |
CPCPWT3021 | Set out and install water services |
CPCPWT3022 | Install and commission water heating systems and adjust controls and devices |
CPCPCM3023 | Fabricate and install non-ferrous pressure piping |
CPCPWT3027 | Install backflow prevention devices |
CPCPCM3022 | Weld polymer pipes using fusion method |
SANITARY DRAINAGE
Code | Title |
CPCPDR3021 | Plan layout and install below ground sanitary drainage systems |
CPCPSN3011 | Plan the layout of a residential sanitary plumbing system and fabricate and install sanitary stacks |
CPCPSN3022 | Install discharge pipes |
CPCPWT3026 | Install and fit off sanitary fixtures, water services and adjust water service controls |
CPCPWT3020* | Connect and install storage tanks to a domestic water supply |
CPCPWT3025 | Install water pumpsets |
CPCPWT3024 | Install and maintain domestic water treatment equipment |
CPCPWT3028 | Install property service |
CPCPWT3029 | Install water pipe systems |
CPCPSN3025 | Install pre-treatment facilities |
CPCPSN3026 | Install sewerage pump sets |
CPCPDR3023 | Install on-site domestic wastewater treatment plants and disposal systems |
CPCPDR2026 | Install prefabricated inspection openings and inspection chambers |
CPCPDR2021 | Locate and clear blockages |
CPCPDR2025 | Install stormwater and sub-soil drainage systems and drain work site |
CPCPFS3031 | Fabricate and install fire hydrant and hose reel systems |
WELDING AND FABRICATION
Code | Title |
CPCPCM2049 | Cut using oxy-acetylene equipment |
CPCPCM2052 | Weld mild steel using oxy-acetylene equipment |
CPCPCM2053 | Weld using metal arc welding equipment |
GAS
Code | Title |
CPCPGS3049 | Install gas appliance flues |
CPCPGS3051 | Purge consumer piping |
CPCPGS3056 | Size and install consumer gas piping systems |
CPCPGS3061 | Install and commission Type A gas appliances |
CPCPGS3053* | Disconnect and reconnect Type A gas appliances |
CPCPGS3048 | Install gas pressure control equipment |
CPCPGS3055 | Install gas sub-meters |
CPCPGS3052 | Maintain Type A gas appliances |
CPCPGS3054 | Calculate and install natural ventilation for Type A gas appliances |
CPCPGS3059 | Install LPG storage of aggregate storage capacity up to 500 litres |
CPCPGS3046 | Install LPG systems in caravans, mobile homes and mobile workplaces |

Get Free Consultation
ROOFING
Code | Title |
CPCPCM2048 | Cut and join sheet metal |
CPCPRF3022 | Fabricate and install roof drainage systems |
CPCPRF3023 | Fabricate and install external flashings |
CPCPCM3021 | Flash penetrations through roofs and walls |
CPCPRF2023 | Collect and store roof water |
CPCPRF3024 | Install roof components |
How to Apply
If you work as a tradesperson, someone who has experience in your field and is familiar with your qualifications will evaluate your skills and knowledge. As Australia’s top trade assessment organization, VETASSES can evaluate 27 distinct trade occupations.
Step 1
Verify if you are qualified to apply for a Trade Skills Evaluation.
Step 2
Recognize the Evaluation Procedure
Step 3
Verify the kind of proof that you could be required to submit.
Step 4
Find out how much your trade skills assessment will cost upfront.
Step 5
Apply now.