A customer called stating their water heater was installed improperly.  Well!  They were correct!  The water heater is inside the home.  The relief valve is set to discharge into the water heater pan and the water heater pan is plugged.  Where will the water go if the relief valve discharges or if the water heater begins to leak?  That's right!  IN THE HOME!  Another UNLICENSED PLUMBER WANNA BE be cheats another consumer!  Call American Plumbing today!