Customer stated: interested in the annual water heater flush. Tech notes: My Georgia Plumber went out to perform an Annual Water Heater Flush. Resolution: we hooked up the hose to the water heater and turned it on. Let the water drain out of the tank completely. We unhooked the hose after turning it off and turned the main water to the tank back on. Then waited for the tank to fill and checked for any leaks. Completed flush, everything functioning properly at this time. Job status: completed.