how long does it take to be a qualified plumber
The program lasts anywhere from 4 to 5 years and also has a specific minimum number of hours youâll need to log as an apprentice. In addition, apprentice plumbers are required to have a minimum of 144 hours of related classroom hours that may or may not be offered by your local plumberâs union.If they do not, you will need to find your own accredited plumbing courses or program to go with your on-the-job training.n addition, apprentice plumbers are required to have a minimum of 144 hours of related classroom hours that may or may not be offered by your local plumberâs union.