How to Extend Your Water Heater Lifespan A typical tank water heater lasts about 8–12 years, but proactive care can push that timeline further. The goal is to minimize sediment buildup, reduce corrosion, and prevent unnecessary strain on the tank and heating system. Flush the tank regularly Over time, minerals settle to the bottom of the tank and form scale. This reduces heating efficiency and can cause overheating. If you have a standard tank, flush it periodically—often every 6–12 months—especially if you have hard water. A simple drain-and-rinse approach helps remove sediment before it thickens. Check and maintain the anode rod The anode rod is designed to attract corrosion so the tank doesn’t take the hit. If the rod is heavily depleted, the tank can begin rusting from the inside. Inspect it annually (or when your heater is older) and replace it when necessary, following the manufacturer&rsq ... Read more »
Can a Water Heater Affect Home Water Pressure? If you notice lower water pressure at your sinks or showers, the cause isn’t always the main water supply. In many homes, the water heater can affect how pressure and flow feel—most noticeably for hot water , but sometimes throughout the system depending on the setup. What a water heater actually controls A typical tank water heater doesn’t just heat water—it also acts as a point in your plumbing where water moves through valves, dip tubes, heat exchanger surfaces, and (in some systems) circulation equipment. If any of those components restrict flow, you may experience reduced pressure when hot water is running. Common heater-related reasons for low “pressure” Sediment buildup (tank models): Minerals settle at the bottom of tank heaters over time. As sediment thickens, it can reduce heat transfer and restrict water m ... Read more »