These guys were rude and they were not forthcoming about the work they performed. I work for a General Contractor & do maintenance for our clients in the southeast. The plumber I spoke to told me they did 2.5 hours worth of work, cleaning drains, going "all up into" the ceiling, tapping all around the floor checking gas lines, going next door as well. I thought, wow, they did a great job. I called the store manager to ensure she was satisfied with the work and told her I had just spoken with the sub and he told me he was at her store for 2.5 hours. She said, what? He was only here for maybe 20 minutes. I told her what he said he had done, she replied, "No, the guy got on a chair. lifted one ceiling tile, sniffed, they poured water through the pipes and tapped on the floor a couple of times before moving a desk and finding the problem". When I called Ahmeen's back, he got immediately annoyed, and was completely argumentative, I could not get a word in. I'll never use him again.