We recently had Mainstreet Roofing replace the roof on our house. There were quite a few mix-ups and a lot of confustion/frustration along the way. I don't know anything about roofing terms, but while dealing with Mainstreet, I often felt the need to do my own independent research in order to understand what they were telling me. We also had a disagreement over whether something fell under the contract. I hope that Mainstreet felt that the $500 (out of a total $6000 job) was worth it, as I am someone who enthusiastically recommends companies that have provided great service to my friends and colleages.That being said, our roof looks good and I think the quality of work was good. I don't think I would recommend them due to the hassle, though.