Should I install two small electric hot water heaters - or one big one?
...one larger one. Our house will be slab on grade, with the 4 bedrooms, 2 bathrooms, and laundry on one side of the house in 2 levels, and the kitchen and one full bath at the opposite end of the house on one level. The water heaters will be electric, perhaps heat pump style. Should I consider two hot water heaters, o...