Welcome to TFP
The whole pool industry is backed up.. the good one are backed up even further in 2022/2023
you may find subs by driving around and finding pools being built and talking to subs and asking for great sub recommendations... within a few months you should have a good list of who to start calling... just know it will be probably be into next year before anything starts happening..
I am not even starting my build till later this year or early next year and my nephew and I are building mine.. the cost for supplies right now are WAY WAY up...