Richard Grice asks,
I would like to replace the two water heaters in my attic (14 yrs old), but am not sure how to solve the problem of how to minimize wait time for hot water on the far side of the house. Is a circulating pump the answer, or is it a tankless water heater? I live in the country about an hour from the coast and the plumbers here are down on tankless water heaters. What do you think?