CPC32420 is the nationally recognised Certificate III behind plumber (general) work. It has been the current version on the national register since 2020, when it replaced CPC32413. About 1,364 plumber (general) jobs were advertised in June 2026, up 5.8% on a year earlier.
The independent signals behind the Certificate III in Plumbing line up. Plumber (general)s are in national shortage, employment is projected to grow through 2035 and job ads in June 2026 were up 5.8% on a year earlier. These are official statistics, not a promise about your result.
Employers are posting more plumber (general) jobs than a year ago. About 1,364 plumber (general) jobs were advertised online in June 2026, up 5.8% on a year earlier. Over the last 12 months there were about 16,100 job ads, while 21,365 people were training in the qualification nationally (2025). Ads show the market. Enrolments show the pipeline. Neither is a job promise.
Australia's official shortage list rates airconditioning and mechanical services plumbers, drainers, gasfitters, roof plumbers, plumber (general)s and fire protection plumbers as in shortage. The 2025 Occupation Shortage List rates Airconditioning and Mechanical Services Plumber, Drainer, Gasfitter, Roof Plumber, Plumber (General) and Fire Protection Plumber as in national shortage.
Plumber (general) jobs are projected to grow. Jobs and Skills Australia projections put these occupations at 103,573 workers in May 2025, 108,958 by May 2030 (up 5.2%) and 114,160 by May 2035 (up 10.2%).
Certificate III in Plumbing graduates do better than is typical at Certificate III level. In the 2025 NCVER Student Outcomes survey, 96.4% were employed or in further study after training. The typical Certificate III result is 88%, across 105 qualifications. Median income after training was $79,400, against $54,000 typical. 90% were satisfied with the training, against 90.6% typical. Income here is the survey median about six months after training. It includes part-time work, so it is not the full-time award rate.
Enrolments in the Certificate III in Plumbing are steady. Across Australia, 20,485 people enrolled in 2024. In 2025 it was 21,365, up 4.3% in a year. National data for CPC32420 starts in 2021.
The register and the national framework set some of this. Providers set the rest.
State funding for CPC32420 is being verified against official program lists.
Eligibility and student contributions vary by program and provider. The official state listing is the source of truth. In a subsidised place the government pays most of the tuition and you pay a co-contribution set by the program and provider.
No Get Course partner currently lists this qualification. Check the national register for organisations approved to deliver it, and remember that approval to deliver is a regulatory fact, not a recommendation. You can browse live courses from our partners and enquire today.
Browse coursesGet Course maps CPC32420 to its occupations using the register’s own outcome wording, shown with ANZSCO codes (here, 3341) so the mapping can be checked. Job advertisement counts come from the Jobs and Skills Australia Internet Vacancy Index and count online ads, not vacancies filled. Enrolment counts come from NCVER Total VET Activity and count people in training, not completions. Outcome benchmarks marked “typical” are medians computed by Get Course across all qualifications at the same level in the same NCVER collection; they are derived figures, not official NCVER benchmarks. Funding rows appear only after verification against the official state program list. Source vintages: NCVER Total VET Activity 2025 collection; Jobs and Skills Australia Internet Vacancy Index latest month June 2026; register training.gov.au, synced 29 August 2026; Occupation Shortage List 2025 assessment; employment projections May 2025 to May 2035 release; NCVER Student Outcomes survey 2025 survey; register synced 29 Aug 2026. Page last updated 30 Aug 2026.