08/21/2026
In July 1975, a union plumber in America earned $9.77 an hour.
That sounds like poverty until you run it forward. In today’s money it’s $60.64.
The median plumber in America today makes $30.67.
I want to be careful here, because this is the part where most people stop reading and start arguing. So let me stack the deck against myself before you do. Take the lowest-paid region in the entire 1975 federal survey - Texas and its neighbors - and put it against today’s national median, which runs higher than Texas. Rig it in every direction.
Still down 42 percent.
Meanwhile the house that plumber worked on has never been more expensive to build. Construction costs now eat 64.4 percent of a new home’s sale price, the highest share since anyone started counting.
So the house costs more. The man in the crawlspace earns half. Somebody is getting the difference, and this is an attempt to find out who.