Removed Cpvc piping from the top of the water heater installing 18 inches of copper on both hot and cold lines. Installed new 2:gallon expansion tank with mounting bracket. Installed new 25AUB Pressure regulator valve. Stalled new 3/4 inch ball valve on the main. Re worked drain under kitchen sink after removal of garbage disposal. Installed 2 new pop up assemblies in the upstairs bathroom as a courtesy. The homeowner will receive 1 year warranty on copper piping installed atop of water heater, one year warranty on the newly installed PRV, and 1 year warranty on the newly installed strainer basket and drain line connecting to the existing drain.