"Bid-Shopping" (cut throating) might be illegal in your area, you might wanna call the BBB and report him... It is likely he undercuts others and them over-charges the customers he has convinced that he is a "good guy". You are right to rule him out, most likely. Prolly a dodgey character IMO!

Thanks for the upvote on my latest post, I had to come check you out!
Best of luck on this build, but unless it's a modular I doubt you will be
moved in by Thanksgiving :( Hopefully I am wrong, but house construction
rarely comes off on time. I'm in construction also, btw.

F.U.R.R. for @tecnosgirl!!!