3 down, 2 to go.

I had 5 internet pdls that I have overpaid. I sent certified letter to all, withdrawing ACH. I received notice from One Click, PayDayOk, and Avantis(Tremont) that accounts would be zeroed out, but no refunds issued. USFast Cash and Route 66 sent email that debit returned and I still owe amount. That was on Dec. 5th for both. I got one phone call from Route 66. I told them my account had been overpaid. I have heard nothing from either. I have filed complaints on all companies with my AG and Department of Finance and just waiting to hear from them. I am thrilled to have 3 zeroed out, but I WANT REFUNDS. Does anyone have any suggestions on what further action I should take or just set and wait for AG and DOF to take action???????