Well, it is if that's he field that you want to go in. I know a guy who went to a trade school for that. He studied and worked hard to get through it. Just because it's not your typical 4 year college where you take a ton of classes that have nothing to do with your degree doesn't make it any less important. And if your air or heat goes out, you will be glad to have someone come fix it who knows what they are doing.