Routine maintenance of residential water heaters can significantly extend their operational lifespan, according to a recent report. Plumbing expert Grace Bahorik outlines practical steps to prevent premature failure and guide homeowners in assessing when a unit needs replacement. The study emphasizes regular inspections and cleaning as essential practices for maintaining efficiency. Proper care can delay the need for replacement, reducing both costs and waste. Homeowners are advised to check for leaks, clean filters, and monitor pressure levels to ensure optimal performance. These measures help maintain the heater’s efficiency and safety over time. The findings offer valuable guidance for those seeking to maximize the lifespan of their household appliances.