Customer has two master bathroom toilets that were constantly running one located in the first floor, master suite and the second located in the second floor master bathroom. Performed a thorough plumbing evaluation of the home. Water pressure was tested and is currently at 60 psi, which is within proper operating range. Based on findings, the cause of the failing toilet fill valves was due to normal wear and age, not excessive water pressure. Both toilet tanks were fully rebuilt. After completing repair repairs, both toilets were tested multiple times and are now operating properly with no continuous running or leaks at this time. Additionally, during the evaluation, noted that the home has 250 gallon gas water heaters that are approximately 10 years old. Units are currently operational, however, due to age, replacement should be considered in the near future to avoid unexpected failure. All work completed and functioning properly at time of departure.