If It Ain’t Broke… Our water heater is a 22 years old and runs fine. Should we replace it as a preventative measure or is this a case of “if it ain’t broke, don’t fix it?” Art Tom’s Answer: Your browser does not support the audio element. Got a question? Click here to ask Tom https://media.blubrry.com/homeshow/p/homeshowradio.com/wp-content/uploads/2011/02/Art.mp3Podcast: Play in new window