Overview
The CPC40920 – Certificate IV in Plumbing and Services is a nationally recognised qualification designed for licensed plumbers and experienced trade workers who want to advance their technical skills and progress into supervisory, design, or specialised plumbing roles.
This course equips you with the knowledge and practical capabilities needed to work on complex plumbing systems, ensure regulatory compliance, and support the safe delivery of plumbing services across residential, commercial, and industrial environments.
You’ll learn how to interpret and design hydraulic systems, manage on-site plumbing projects, diagnose faults in complex installations, and apply advanced solutions aligned with Australian Standards and building regulations.
It’s an ideal qualification for plumbers looking to deepen their expertise, step into leadership positions, or expand business opportunities within the plumbing and construction sector.
What You’ll Learn
- Design, size, and document plumbing and hydraulic service systems
- Interpret, analyse, and apply Australian Standards and plumbing codes
- Diagnose faults and develop solutions for complex plumbing issues
- Apply principles of backflow prevention and water efficiency
- Oversee plumbing projects and supervise trade teams
- Prepare cost estimates, quotes, and project documentation
- Implement WHS practices and ensure compliance across worksites
- Communicate effectively with clients, contractors, and regulatory bodies
Career Opportunities
Completion of this qualification supports employment in roles such as:
- Licensed Plumber (Advanced)
- Plumbing Supervisor / Team Leader
- Hydraulic Services Designer
- Plumbing Estimator
- Plumbing Project Coordinator
- Small Business Owner in Plumbing Services
- Building and Construction Contractor (with additional licensing)
Entry Requirements
There are no formal prerequisites for this qualification. However, learners should:
- Hold a current plumbing licence or have relevant industry experience
- Possess basic English, literacy, and numeracy skills
- Have access to a suitable workplace or simulated environment (for practical assessments if required)
- Be currently employed or seeking work in the plumbing or construction industry
Course Duration
6–12 months