They’re creepy, they’re crawly, and they’re back again—pests have a way of being persistent in many homes. Whether you’ve spotted a rat, found lines of marching ants, or had a roach cross your path, you’ll want to get rid of these unwanted house guests ASAP. While it may be tempting to reach for the bug spray yourself, it’s much more effective to take a moment to research your best options. With any home maintenance issue, it’s always best to hire licensed professionals, and exterminators are no different. Here’s why you should only hire a New Jersey state licensed exterminator the next time a bug or mouse makes you say, “Eek!”