GC's can be awesome or your worst nightmare. The larger the project the longer and more thorough the interview should be, to include an examination of the GC's business financials and financial references to check credit worthiness etc. Also interviewing their subcontractors prior to the project to see how long they have done projects with the GC and get a gauge of how that relationship stands.did renovations and the GC was the worst part of the job
Did everything wrong , charged us for his **** ups, hired inexperienced help, stole supplies , when we fired him he demanded his full GC fee when we refused due to bad work the Ahole tried to put a lien on the house and we had to fight that legal battle.
Will NEVER hire another GC, i would do it myself , even if i messed it up it would cost less than the last GC cost us.
The last thing you want is a GC that is broke and robbing Peter to pay Paul using your money to bridge the gap. You don't want to be the project where the merry go round stops and all the subs aren't paid.
When any doubt, request to pay the subcontractors yourself, to make sure there is no risk of the GC not paying them. That will at least cut some of the risk of an out of the blue lean on your house. Doing it this way also helps with making sure the GC is not applying any extra padding to his markup and profit.

