Much of California's water supply carries dissolved calcium and magnesium, which makes it "hard." It is not a health risk, but over time it leaves scale that quietly wears on your plumbing.
Where you notice it first
- White or chalky crust on faucets and showerheads
- Spots on dishes after washing
- Soap that lathers poorly
- Reduced flow from clogged aerators
How hard water affects your system
Inside pipes and appliances, minerals accumulate into scale. In a water heater, sediment settles at the bottom, forcing the unit to work harder and shortening its life. It can also contribute to recurring fixture problems and lower water pressure over time.
What helps
- Clean or replace faucet aerators and showerheads regularly.
- Flush the water heater about once a year to remove sediment.
- Consider a water softener or filtration system to reduce scale at the source.
- Address water heater and faucet issues early.
When to call a professional
If scale has caused low pressure, repeated clogs, or water heater problems, it may be time for service. Call (800) 390-6351 or see our services for help.
Questions about your own plumbing? Contact us or call (800) 390-6351. This article is general guidance, not a diagnosis.