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Maintenance · October 30, 2025

How Hard Water Affects Your NJ Home's Plumbing

Much of New Jersey has moderately hard water — water high in dissolved calcium and magnesium. It's safe to drink, but over time those minerals take a toll on your plumbing and appliances.

Signs you have hard water

  • White, chalky scale on faucets and showerheads
  • Spots on glasses and dishes after washing
  • Soap that won't lather well
  • Dry skin and dull hair after showering
  • Reduced water pressure over time from scaled pipes

How it damages your system

Scale builds up inside pipes, narrowing them and reducing flow. It coats water-heater elements, forcing them to work harder and shortening their lifespan. It clogs aerators and shortens the life of dishwashers and washing machines.

What you can do

A water softener is the most effective solution — it removes the hardness minerals before they reach your plumbing. Descaling your water heater periodically and cleaning aerators also help manage the effects. A plumber can test your water and recommend the right treatment.

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