Customer had a PRV that was leaking. Replaced builder grade quality PRV with a higher quality one. Set water pressure to 65 psi. Adjusted temperature on mixing valve in master bathroom. Bathtub was getting warm but not hot water. Hot water was coming out of tub after adjustment made. Took apart p trap under master bathroom sink and replaced it. Tested to verify no leaks. No leaks present Tested all work and everything is working as it should at this time Thank yo I for choosing TE Certified