Wow, if you're thinking of spending hundreds of thousands on a home why would you choose by their fees? Really the best referrals come from your attorney. It has been my experience that you might want to check with them.
One of the things that bugs me about home inspectors is that when they see a problem they tell you to call the appropriate professional. Maybe, set up inspections by an electrician, plumber, hvac person and a roofer as a real test in addition to your home inspection.