The Mon-Yough Plumbing Apprentice School was founded in September 1974 by Anthony H. Costa Sr., and has provided the plumbing industry with the finest workers of the trade.  Under his direction, only the most qualified instructors are selected to guarantee you a quality education. The Mon-Yough Plumbing Apprentice School also has an informed office staff available to assist in your needs. 

Our Founder

Anthony H. Costa, Sr.

Photo Taken (1978)


The training classes are held every Tuesday and Wednesday evening from 7:00 PM until 10:00 PM in January, February and March. The classes are then the same hours in September, October and November.  Classes are accessible from the safety and comfort of your own home via Online Virtual Classroom starting in the Fall of 2020; available on computers and your favorite mobile devices.  New students are welcome to begin during either semester.


Curriculum includes  Math, Blueprint reading/drawing, IPC/Allegheny County Plumbing Code theory, and preparation for examinations. 


We're here to help you! For any further questions, please contact us at any time!



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