Came to look at the water heater and it’s over 10 years old and it’s electric so I’m leaving an estimate for a tankless water heater with a 25 year warranty The water heater now is too old to replace parts on it or try to put some money into it at this age I will also give you an estimate for a standard electric water heater. I did suggest a heat pump, but after investigating there’s not enough room for putting a heat pump in