Drained and disconnected existing water heater from the home. Supplied and installed new 40gallon natural draft water heater. Supplied and installed new copper pipe, copper fittings, flue piping, gas piping and ball valve. Secured all my connections and turned the home back on to check for leaks. There are no leaks at this time. Purged the system as well. *Registered water heater for the client. *Permit fees are at home owners cost.