My wife is terrified of snakes and we had a few black ones not sure if they were venomous or not but it was enough that she was freaked out. We couldn't find any pest control company that did anything for snakes but after searching on google we had found imperial pest prevention and saw they offered a snake repellent service. We figured that since the service was not that expensive we would try it out. I will say we both were shocked, its either been one heck of a coincidence or the stuff works like a charm because we had not seen one snake all spring or summer! we have since employed them in place of our other pest control spray company and lawn spray company since they offer really good prices if you bundle with them. All in all imperial pest prevention has been good to us!