This invoice was to perform a leak detection service and change to three-quarter inch emergency. Stop valves on the exterior of the three Plex.. During my leak detection service as per video and pictures taken, there is no leak from the meter to the house because the pressure was holding right at 60 pounds for over 15 minutes. When I opened up and pressurize the units, the pressure substantially dropped during my investigation. I came across two toilets one in unit one and one in unit three that were consistently running at full pressure due to the fill valve and toilet flapper needed to be replaced.. I presented estimate to customer to replace these toilets and unit one and unit three and customer declined said he was going to have a handyman do it per recorded conversation. I came across a quarter inch main line coming out of the back of the soffit that was squirting water and during my investigation unit three tenant stated that he had a filtration system and there is no attic acces