Shop to do timing chain replacement in Socal?

[yip]

I have a 2003 XLT 4WD 4.0 V6 that I was told needed the timing chains and guides replaced on. You can hear the chain loudly and it sounds like a chain saw when driving. I've since parked it but it seems finding a reputable shop who knows these vehicles well in the Socal Torrance are is difficult.

I did get 1 shop that quoted me $2,000 for parts and labor but I'd like to get a second opinion or find a shop with someone that is a Ford specialist.

Any recommendations would be greatly appreciated.

Does anyone know roughly what I should expect to pay to have this issues repaired? The vehicles runs fine other than this audible issue.