GC Specializing in Fire-Damaged Homes in Phx area?

[Wendy Black]

Can anyone recommend an excellent general contractor who is experienced and competent in dealing with rehabbing fire damaged homes?  We've never actually rehabbed (we buy and hold), but we put in a bid for a fire-damaged home.  The owners (who kept it in terrible shape in the first place) want a ridiculous amount of money for it.  It's a total loss, and our bid reflected that, but they may not have any other offers.  Looks to be a total gut job.  Thanks.