Some consumers may think that installing a water cooler in their home is a big deal. Yes, it’s a big deal as far as their health goes because drinking water is so important to your health.  But the actual installation is not. Some bottled water systems do not have to be hooked up to plumbing. They are portable so they can be moved from room to room.  When the bottle is empty the water service company will deliver a new one. Simple as that. Of course, there are some systems that work by being hooked up to plumber, but you can get a professional to perform the installation if you want to go that route.