No matter how spotless you might be, those bugs outside will still get in. If you see just ONE bug, there's usually more hiding somewhere inside. Pests can get in no matter what you do. Once inside, they can go undetected for a long period of time until you happen upon them.
If you are having problems with bugs and pests, give us a call. Most pest control quotes can be given over the phone. We'll be glad to answer any questions you may have!