Traveling there in Sept and would like to visit some shaving shops/barbers in the area. Anyone know of any?
+1 to all of the above. There's an AOS shop in the Pentagon City in addition to the one on 18th and L and the one in Pentagon City Mall. I work right by the one on 18th and L and forever tried to see if they'd have a barber and for about 8 months they couldn't get the right permits. I gave up checking but it's possible they might now have a barber there. There's definitely one at the Union Station shop as the one on 18th sent me to the one there.
I've never gotten a straight shave by a barber here so I wouldn't be able to recommend barbers around the area. Yelp might be able to give you some recommendations but I never saw anything that was above and beyond the rest that I absolutely had to try.