The home heating boiler is a classic for a reason, and still popular enough for millions of Americans to use this type of heating system. The heat they provide is very even, avoiding the hot and cold spots that plague some forced-air systems, and they’re quite efficient. But the biggest selling point of a boiler is just how long they last.
While a boiler can last a long time, the biggest factor in whether they actually keep running is maintenance. So how long can they last if well-maintained?