I've sold about a dozen homes that required 203K loans and I've recommended one contractor to my buyers. Most chose him based on his estimates and all have been happy with his work. Send me a message for his info.
You may want to check out REO Preps approved vendor list on the site. The vendor program has just been opened in your area so its worth a shot. These will be approved vendors with accountability to perform on time and efficiently.
My name is Joshua and I represent Masoni & Jintex Contractors, we have worked with 203K clients in different boroughs, if you wish to know more about us, just visit us at http://www.flickr.com/jintex or you can always reach me at 718-724-4946 at any time, thank you.
My name is Barry Koven and I am a local 203K Renovation Specialist at Wells Fargo the nations leading 203K lender. Please call me at 718 780 9103 and I can help you with your question. My email is Barry.Koven@WellsFargo.com and my contact info is also on my web page http://www.BrooklynLending.com