It would be nice if they had a website, or maybe an answering machine that had their business hours, or even if they posted them on their business door. To me this is a red flag as to how this business is operated.

These guys are awesome! My name is Elijah Erwin,I used to work for the dietz brothers about 10 years ago and I never forgot them! I learned so much and they were so inspirational! They are so driven in their pursuit of perfection that sometimes they may come off as a little brash but Charlie knows that his success has come from making sure the quality of the work is held to the highest standard:HIS!!!!!