Hard water, which contains elevated levels of minerals like calcium and magnesium, can have adverse effects on home plumbing systems. Over time, mineral deposits can accumulate within pipes and appliances, reducing water flow and efficiency. This buildup can lead to clogs and blockages, potentially causing damage to the plumbing system and appliances like water heaters and dishwashers. Additionally, hard water can diminish the lifespan of plumbing fixtures and result in increased energy consumption as appliances work harder to heat water. Softening hard water through a water softener can help mitigate these issues and extend the life of plumbing systems.