I suppose one might pay a plumber any amount of money. Once the gas lines are in use it surely doesn't take much work to unhook one appliance and hook up a new

I suppose one might pay a plumber any amount of money. Once the gas lines are in use it surely doesn't take much work to unhook one appliance and hook up a new one? I installed a new (electric) hot water heater for my brother last week, but I didn't charge him for it...