[911Rob]

Sue his a$$ Byron!!!

Have your lawyer give him written notice that his contract is terminated and demand the money back. The courts do not look favourably on these characters. Sue him for removal of all the crap work he's done too. Make the bill large, and rightfully so.

A 24x30 Slab is 720 sqft and even at $10/sqft that's only worth $7200; but then its deficient.

Once you're satisfied that the contract is terminated properly, find yourself a good contractor that is licensed, insured and bonded.

Sorry for your challenges, that is a pure pi$$ off!