Dont know if this helps..two places
first vadim limited frank duve in rosslyn
right next to dc....theer pretty good..but the
best is headquarters fairfax circle..ask for valerie
she does all systems and always cuts in my all sfs..john
April at Hair Works in Frederick, Maryland (301.695.4548) cuts in my pieces. She is competent and genuinely cares about her clients. She does not have as much experience as Debbie (Maine) or Carmen (Central NJ), but she does a good job and I recommend her! I do not remember what she charges.