If you can get Eric to come, I highly reccomend him. We've been using him off and on for about 12 years. He knows his business. Uses clippers and rasp only.(no grinders)
As far as I know Eric will travel all over the state. I'm not sure waht his minimums are. He does have facilitities at his place to clip. His place is in Bardwell about 15 miles west of Ennis. Not to far from Waco as the crow flies.
If you are ever near Leedy, Oklahoma(which you will never be, but i am trying to help) Kirk Stierwalt trims our calves feet and he does a pretty good job. He AlSO is a good guy to have a conversation with while he is working.