We recently had Carter Quality in to refinish the 50 year old oak floors in our home and they did an amazing job! We are having them out to install new oak floors in the rest of the house where we didn't have wood previously.
They were very clean, quiet, and as unobtrusive as possible, not easy when half your house is under going renovation. I was very surprised at the extremely small amount of dust that was created, I was expecting it to be much worse, but not any worse than not dusting for a couple weeks.
Thanks Carter Quality for helping make our old home feel new!