Awful Customer Service
Don't waste your time with them. We had a leak in our roof, called Cornerstone to come out and do an estimate. We let them know that we would like to get the roof fixed asap. The man said that he will come out the next day to take a look. Never showed up, around 4pm I called to inquire when someone was coming out, he nonchalantly said that he will instead come out the next day. I asked what time, he said by 11 am. I took off work to meet him there, he again was a no call, no show. They have no consideration for people's time. Went w/ another contractor.