Sometimes people believe that what professional can do they can do also, however this is not usually the case, sometimes doing things on your own can cause further damage instead of solving the problem, like trying to self medicate without consulting a doctor can cause major health repercussions or doing your own termite detection method and busting and making it worst because the things you thought are termites are actually a different kind of insects. But you really are a professional then its okay and you get to save however if your not just the let the professionals take care of it.