Looking for some GC referrals please.

[Augusta Owens]

As of yesterday I'm under contract for my first fix and flip. It's located in south Dallas, just a little north of Desoto. The brokerage I acquired this property from has a GC that they use regularly and they walked the property with me. Because this GC works closely with the brokerage they are privy to information not otherwise known, such as knowing the lenders I've interviewed, and the forerunner I'm most likely going with currently, has approved my rehab budge of $50k. The fact the GC came back with a quote for that exact amount could be warranted, but my gut finds it a bit too convenient. So I'm looking for some referrals from any who have worked with GC in the Dallas area with good results. Like I said, I don't rule out the possibility that the quote was legitimate, but it seems prudent to get multiple opinions. I close on the property Thursday (it's a fast sell per owner's concession), and obviously time is of the essence.

Thank you in advance.