I have mentioned numerous times that fire isn’t always your friend especially when it comes to pest control. “Why kill it with fire is a terrible, terrible idea” by Gwen Pearson.
Fire and the things related are often compromised by one’s ability to think things out. People often don’t think before they do something and that is where the trouble begins. Bed Bugs for example are extremely difficult to get rid of and often requires a Pest Management Professional. They are trained to do what they do and that in itself could be the reason to hire a professional.