It's a bit extreme outright dismiss an inspector just because they are recommended by your own agent (there is no reason whatsoever to even ask the selling agent for such advice). After all, you've hired them for their expertise and advice, and they see and know a lot more home inspectors than you. Of course, look at the recommended inspectors and do your own homework, like anything else. But if you can't trust your agent to recommend an inspection I question why you are working with them in the first place.