Homeowner states that the restoration company pinpoint the leak in master bedroom where the hose bib is located. After cutting drywall of exactly behind the hose bib I could see water damage all over removed the insulation once I did that I turned on the water to the line and could see water dripping from the top form the pipe so I cut it out and it was a pinhole in the galvanized pipe used to connect the hose bib. I removed the old connection and install a CPVC to pex adapter and used pex pipe to install a new hose bib with new connections. Once it was set it I anchored it to the wall using tap cons for masonry and connected the inside together. Once enough time for the glue to cure had passed I turned on the water to the hose bib line and it works properly no more leaks or issues and homeowner is satisfied that we finally located and fixed the leak.