If you join the Dayton Area Horse Lovers or Dayton Ohio Horse Owners group on FB, you can get LOTS of recommendations. If you add your location, you can make sure you get more specific recommendations for farriers that will go to your area. I used to live in the Dayton area, but it's been long enough that I'm not sure who is still working in that area that's worth the money. I can certainly give you a name or two to definitely avoid, though.
The wind of heaven is that which blows between a horse's ears. ~Arabian Proverb