Make Your Water Heater Have A Longer Lifespan Home Improvement Plumbing by Savannah Coulsen - October 9, 2014October 9, 2014 A Guide To Making Your Water Heater Have A Longer Lifespan Your water heater is definitely one of the most essential appliances in your home, especially during the winter. Without it, you would be taking some pretty cold showers. If you want your water heater to last you years and years,