What's the best way to make sure you get the best BBQ Grill? You'll want to know exactly what works for you and your family. The size of your grill depends on how many people you'll have to cook for and how much food you might need. The most common types of grills are freestanding, but built-in grills are more permanent and look great in an outdoor kitchen. Your outdoor kitchen setup may depend on whether you're in a city or have more room to build out a whole setup. Is it partially covered or more exposed to the elements? Another option besides liquid propane is natural gas plummed out from the home to power your grill. This is great because you don't need to worry about refilling a propane tank.