I am doing a full house re-siding job and the HO wants to reroof now also. I would do it myself but I think it would be better to find a crew to do it. It is a simple roof with 20 year shingles and a few small penetrations. Where should I look for a crew that can do this? I know some roofers here but I know that if I want to stay in budget I'm going to have to do this in-house.