The necessity of the home inspector is such that he would be able to get the best possible functionality if you manage to go for such kind of a person. There are a lot of people that do not understand the different needs of home inspectors, and you need to ensure that whenever you get yourself to a new house, you need to keep track of the different kinds of problems it has, and the way it would be mended. They realise the importance of home inspectors.
The home inspectors actually have the desired job of ensuring that you would be able to get a very good inventory of the different kinds of problems that your home has, and the different solutions that they would be able to provide you to correct such kind of a situation. This way, they would be able to keep a very good idea on the different kinds of problems that a home can probably face, and in the process, you would be able to get the best possible functionality with which you would be able to tackle the situation of keeping away any sort of problems.