Remove existing vanity, remove unit and install electric 50 gallon unit due to the current vent setup we cannot install a gas water heater. Repipe all water lines and transition to copper while adding expansion tank, drain pan and pressure relief line. This price does not include electrical and that needs to be handled prior to install Update: all work has been completed. Both hot and cold lines have isolation valves for water heater, vanity was put back exactly the same way we took it out, water heater is turned on and functioning properly.