On caller ID comes up as SERVICE 123. Left a voicemail. BTW, I do not have roof issues. No one I know referred me to this person and vice-versa. This is definitely a scam, spam and/or telemarketer. Here is the voicemail message: “Hi my name is David I was referred to you regarding an issue with your roof I'm available tomorrow between 12 and two please call me back to confirm at area code 310-496-7620 again it's area code 310-496-7620 and it’s something regarding your roof looking forward to your call and thank you very much.â€