HERE’S A QUESTION to ponder: Which is the best method for piping two water heaters together — parallel or series? In a number of homes, we’ve had to correct improperly piped twinned water heaters and, ...

Rosanne is an interior design and home improvement writer with 8 years of experience. During that time she has worked with numerous businesses and publications. Rosanne has been with Forbes Home for ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? On average, a water heater lasts 8 to 12 years. Maybe even more than that if you've ...