Key Facts
- Water hardness varies widely across SC and NC depending on your source and location
- The USGS classifies water above 7 grains per gallon as hard
- Scale accumulation is a widely documented maintenance concern for water heaters and appliances
- Some tankless water heater manufacturers specify maximum hardness levels in their warranty terms
- Testing is the only way to know your home's actual hardness level
The Solution
Salt-based ion exchange water softening is the long-established method for treating hard water. ClearFlow sizes systems based on your measured hardness and household size and handles the full installation; system capabilities are defined by the manufacturer's published specifications.
Related Pages
Related guides
- Water Softener Cost in Myrtle Beach, SC
- Water Softener Installation Near You
- Water Softener Installation in SC & NC
- The SC Homeowner's Guide to Hard Water
Frequently asked questions
How do I know if I have hard water?
Common signs include white spots on dishes and glassware, scale on faucets and showerheads, soap that won't lather, and dry or itchy skin after showering. ClearFlow measures your hardness level for free.
What is water hardness measured in?
Water hardness is measured in grains per gallon (GPG) or milligrams per liter (mg/L). Under USGS classifications, water above 7 GPG is considered hard and above 10 GPG very hard. Hardness varies by community and water source.
Do I need a water softener if I have city water?
That depends on your measured hardness and your own preferences. Municipal water is treated for safety, not for hardness, so hardness depends on your utility's source: some city water in the Carolinas is soft, while private wells can be much harder. A free test tells you where you stand.
How much does a water softener cost in SC or NC?
Cost depends on home size, water conditions, and the system selected. ClearFlow provides a free in-home test and a written quote specific to your home before any commitment.
How do I get my water hardness tested?
ClearFlow tests water hardness as part of our free in-home water test. Call (843) 742-1196 to schedule across SC and NC.