Install customer supply the 80 gallon electric water heater and install 4 gallon expansion tank Emergency dispatch fee Upon arrival customer made me aware that they had an 80 gallon electric water heater they would like installed, they supplied the water heater. I was able to install the water heater for them up to current code tested thoroughly, at this time I added a 2 gallon expansion tank and we will return to install A 4 gallon expansion tank due to the fact I was unable to acquire one on Saturday. Again all work was performed and tested thoroughly and everything is functioning properly Nick pleasants Greensboro,nc