I've used about a half dozen companies before Invader Pest Management, and the other companies had a lack of service. Invader Pest Management has always been on time and they always call ahead. If I need them to come back for any reason at all, they're there within a day's notice. They're knowledgeable. Fred the owner is available by phone if necessary. Of the many people that are out there, they're very honest and have good value for the dollar. I trusted the company enough to leave them with my four daughters and wife. We're very very happy with them.