I have a leaky pipe leaking hot water near my water heater. I live in an old mobile home. I'm not sure how to turn the water off just to the water heater. Here are some pics. Help would be appreciated.
Stand back and take another photo showing all the water heater because I don't see a shutoff valve for the water. From the looks of it you should have the water piping and gas piping replumb.
In my experience, it is very common in mobile homes that there is no shutoff for just the water heater, it is usually necessary to shut off the main water supply.