A big thanks to Rob for coming by on Saturday and spending time with me. Gave me lots to think about as you all have with your replies. Keep 'em coming.Brent,
I built my shop in my basement and like yours, I had exposed block walls, exposed ductwork and limited ceiling height. Like KenofCary, I waterproofed the block walls and added a 2x4 stud wall that I insulated to better hold heat/cool since it was in unconditioned space. I did my own wiring (to code) and added 2 x 4 foot fluorescent fixtures (four T-8 bulbs each) on 3-way switches at each end of each shop room (I have two rooms; one 15 x 25 and one 10 by 30). Fortunately, I have a high crawl space under my shop for my dust collection equipment and runs.
Since I live in Hendersonville, I'd be happy to come over to lend my advice on layout and future wiring needs; just send me a PM. By the way, there is a good shop layout planner available for free from Grizzly Tools at this link.
Rob Payne
Brent