This is the Hyflex delivery method meaning you can join in-person class meeting or live via Zoom meeting. This is four of four 8 week courses that comprise the Year 1 Plumbing Apprentice training. Year 1 of the Plumbing Apprentice training covers the hows and whys of plumbing theory, the Uniform and Idaho Plumbing codes, residential and commercial installations, blueprint reading, estimating, job safety, plumbing repairs, and much more.