Plumbers do a lot of different things, but their job really centers around keeping water where you want it to be. After all, that's what fixing a leak is all about. It's also what installing a water heater is all about. You're keeping the water in the tank where it can be heated to the appropriate temperature.
When you look at plumbing from this new perspective, you get a whole new appreciation for the work of a plumber. We hope that continuing to read more on this website only increases that appreciation even more. After all, we all need to keep water contained, and plumbers enable us to do that.