Thank you for all of the recommendations!

8 people recommended North Side Carpet Cleaning Co. 412-231-3740, 1003 Constance Street

2 people recommended Persian Carpets, Murray Ave, 412-421-7130

1 person recommended Shehadys in Aspinwall, (412) 782-2038

1 person recommended Asia Carpet Co., 412-621-8030,  Baum Blvd

Seems we should all have clean Persian carpets!