What Causes Hot Water to Stop Working?
It could be because of power or fuel issues (either the energy source or the connections), defective heating elements or heat exchangers, a failing thermostat or a huge leak in the piping or tank. In most cases the hot water issue can still be repaired but in some a full replacement might be necessary. For instance, a huge rust build-up in the tank is difficult or impossible to fix and may often require replacement of the