Flushing your water heater is a very easy task. You just run a garden hose from the valve at the bottom of your water heater, and run it to the outside of your home/ bathtub/ sink/ etc, and turn the valve open and let it run for 10-15 minutes. Turn the valve off, roll up the hose, and you are done. Doing this once every 6-12 months can add years to your water heater! Or call Schrader Plumbing at 817-262-0989 and we can flush your water heater annually at a discounted price which will save you money and headaches in the long run.