If it is a small job like a roof for instance he will probably do a good job for you. if it involves major construction: tearing down internal walls; building a true addition you should look for another contractor. We had an addition wit some walls knocked out; added a sun room and laundry room. It took more than 5 months to get done and the work is sub par at best. So far I have had to re paint all of the walls and ceiling as well as do a lot of plasterboard repairs.

I have crooked walls and door frames and still needing to redo some of the work done on our new kitchen island.