OK, the trimming is done. Mike was superb! His two sons did the work with Mike supervising. They arrived about 8:15 as scheduled and were gone by 10:15. They trimmed up several feet of ugly limbs from the bottom and lots of tangle on the inside. As stated above, it's not good to lollipop a tree (particularly an oak). Ours is a Laurel Oak sometimes confused with a Water Oak. Here is a URL for the Laurel Oak
Floridata: Quercus hemisphaerica
Anyway, I highly recommend Mike Davis - did exactly what he and I agree to, for the price we agreed to ($450) and cleaned up the work site (grinds up the limbs and blows them into his truck) such you would never know they were here other than the tree looks MUCH, MUCH better now. It was planted here sometime since 2002 and is getting pretty big now. Our job was pretty big and the price reflects it but we learned from a previous low-ball job. If you have one of those huge Old Oak or similar, he can do those trees also - he comes with a high-reach bucket truck. Fully licensed and insured and gives you a real "paid in full" receipt too.
Please don't fall for one of those "I was driving by and can trim up your tree for $85" kinds of trimmers. We did about 3 - 4 years ago and regretted it almost immediately as the guy darn near ruined the tree. Pay the big bucks and get a good job.