Becoming a master plumber Home › Forums › Public Forums › General Plumbing › Becoming a master plumber This topic has 1 reply, 2 voices, and was last updated 23 years, 4 months ago by fourth year. Viewing 1 reply thread Author Posts 27 Dec 2000 at 12:30 am #274250 MasterPlumbersKeymaster I am a Civil Engineer and I am interested in becoming a Master Plumber. Could you please give mesome information on how to become licensed? Sincerely, Chris SloneS.G. Development, LLC 27 Dec 2000 at 7:05 am #289441 fourth yearParticipant Check the specific requirements with your licensing board. But normally you must be a plumber for 4 or 5 years before you can sit for the master plumber license. Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In