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King · Water softeners

Water softeners in King

King's published hardness is 131 to 264 mg/L depending on your supply. We test your tap for free and size a softener to your home.

SoftBlu whole home water softener

How hard is King water?

King City now gets Lake Ontario water through York Region (its two wells are installed but offline), and averaged 131 mg/L hardness in Q2 2026. Nobleton and Schomberg run on groundwater at 264 mg/L, and Ansnorveldt's wells measured 116 mg/L with 40.5 mg/L sodium.

SupplyHardness (mg/L)Grains / gallon
King City (lake)1317.7
Nobleton (wells)26415.4
Schomberg (wells)26415.4
Ansnorveldt (wells)1166.8

What that hardness does

  • White scale on taps, shower glass and kettles
  • Spots on dishes and glassware
  • Water heaters and dishwashers that lose efficiency and wear out sooner
  • More soap and detergent, and dry skin and hair

Above about 15 grains per gallon, as in parts of King, a softener has to regenerate more often. We size the resin bed and set the regeneration to your measured hardness and household so you're not wasting salt or running out of soft water.

Which softener fits a King home?

On chlorinated municipal water, the Enhanced Water Softener softens and removes chlorine in one tank. For straight softening, or on a well, SoftBlu has 2 cu ft of high-capacity resin. Well homes with iron need an iron filter in front of the softener.

What it costs

Rent monthly with maintenance included, finance with 0% options, or buy outright, with free installation and a 10-year warranty. See payment options.

Water softeners nearby

Questions

Do I need a water softener in King?

At 131 to 264 mg/L, King water is hard enough to leave scale on fixtures and appliances. A free test shows exactly where your home sits.

How long does installation take?

Most softener installs take about an hour, often the day after your water test.

Can I use potassium instead of salt?

Yes. Potassium chloride works in our softeners if you'd rather not add sodium.

Free in-home water test

Find out what's in your King water

We test your water at your home, show you what's in it, and recommend the system that fits.

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