Upon arrival customer stated he had a pvc line in the back yard that is leaking customer also stated a hose bib in the back yard was leaking has well. Gave customer estimate. Customer approved estimate to replace hose bib. I unsoldered the old hose bib and soldered the new hose bib on. I tested the hose bib and the hose bib is working properly with no leaks or issues. When checking the pressure I noticed the pressure was moving when water was turned on in the home. I informed the customer that the prv has failed and would need to be replaced. Gave customer estimate. Customer approved estimate. I cut out old prv and installed the new prv. Tested system and system is working properly with no leaks or issues.