Not sure he could fit into the crawl spaces to check the pipes.
Not sure why West Haven got into one of the comments, but yeah, there are probably a lot of plumbers there, and maybe in the Valley and in Waterbury too.
Actually, if you are from the Leave It To Beaver era, he sort of reminds me of a younger and thinner version of the the actor William Bendix from The Life of Riley, who did a Gulf Oil Commercial promoting color televisions and trips.
Maybe, they have antique value today if any still exist and are working.