I recommend The Barber of Seville in Fair Oaks Mall. The male barbers I've tried there cut hair with style, without a lot of fuss. I've been going to them for the past couple of years, and I've never been disappointed. I always ask for Sam - he's a really nice guy, and knows how to make my hair look great. A couple of times when Sam hasn't been available, Cetin gave me a good cut. I pay $18, plus $4 or $5 tip, which I have found is a great price for a stylish cut.
I first tried Barber of Seville based on reading the reviews on Fairfax Underground two years ago (thanks!), so I hope to return the favor now for anyone in the market for a new barber. Stop by Seville, and give them a try. If walking around the mall isn't your thing, just park on the lower level of the garage next to Lord & Taylor, walk straight through the store into the mall, and Barber of Seville will be the first shop on your left.