The VA has better things to do then to try and arbitrate nonsense.

Also, the state of formation is likely where internal disputes would be brought among LLC members, so if you and a partner and/or spouse live in CA, you probably want to arbitrate in CA if the two of you had a disagreement.

Yes , this is in VA, property is under contract with PM for rental and there is no agreement that PM can hold the rent or security deposit during a dispute or investigation .Only thing mentioned is go arbitration route if there is any dispute.

We have a small arbitration company in South Carolina.

Procuring cause" is a valid way to pursue a claim for commission, but it likely involves arbitration, which is time consuming and expensive.  

Is there any statewide  license or arbitration?

If you push for performance that means arbitration or legal proceedings.

Also, the state of formation is likely where internal disputes would be brought among LLC members, so if you and a partner live in CA, you probably want to arbitrate in CA if the two of you had a disagreement.

The respective insurance company on each claim is bound to find out of the other policy’s existence and could (more than likely would) attempt to invoke the “excess” clause of it’s own contract, potentially leaving the owner waiting for courts/arbitration to settle...

I say in general, because I made some avoidable mistakes by going to arbitration.