Why is it Plumbers can ask ( and usually recieve) more per hour? As professional counterparts, we serve similar apprenticeships, drive similar vans full of widgets, work similar enviroments. There would seem a like supply ( & demand) of either trade.....

allbeit the one plumber once seen snaking out a mainline, but methinks he was an apprentice, or at very least a short straw draw [Linked Image]