HD Partners handled the plumbing for our new build. Among their many mistakes: (1) one shower turned on only when the toilet was flushed (seriously); (2) the powder room toilet was not anchored to the floor; (3) they left building material in the shower line that periodically blocked hot water to the shower; and (4) they didn't clamp down pipes causing those pipes to bang against the drywall all day and night. An irresponsible plumbing job we have to pay for. That said, the technicians who came to fix these problems were excellent. The company, not so much.