It depends on the faucet and whether the faucet has an aereator. Even when the valve is turned into the off positions, there is still some residual water in the faucet, and aereator. Once all of the w ... read more
Ask for references of their Clients who worked with the architect in the past year on a project similar to what you're planning.
Ask for a copy of their contract
Who owns the plans and specifications? ... read more