Upon arrival we were shown to the bathroom where the new faucet needed to be installed. We discovered an old gate style main valve and informed the customer of the risks of having this and recommended replacing. The estimate to replace both the faucet and main valve was agreed on and after the work was done we checked our connections for leaks and none were present and ensured our installs were operating properly. Heavily recommended replacing the 32 year old water heater. Estimates sent to the customer.