What water hardness means
Water hardness is the amount of dissolved calcium and magnesium in water, often measured in grains per gallon. Hard water leaves scale on fixtures and inside water heaters.
Also called grains per gallon, GPG.
Where it matters on a water treatment job
Test on site and write the result on the estimate. A number the customer saw measured is more convincing than a general claim that their water is hard.
What it costs
Koira's water softener installation cost guide puts a typical job at $2,000, with most between $200 to $6,000. The guide shows its sources and what moves the price. The water softener installation cost calculator prices a job line by line.
Work it out
- Free calculator: Water softener installation cost calculator
- Cost guide: Water softener installation cost
- Tools, templates and guides: Free water treatment resources