San Antonio has very hard water with high mineral content. Effects include scale buildup on fixtures, reduced appliance life, and dry skin. Solutions include a whole-house water softener ($1,000-$3,000), water filter system ($200-$1,000), or point-of-use filters.
What Hard Water Causes
Scale on fixtures, reduced appliance efficiency, dry skin and hair, spots on dishes.
Testing Hardness
Test kit or ask SAWS. San Antonio water: 15-25 grains per gallon (very hard).
Water Softener Options
Salt-based (most effective), salt-free (conditioner not softener), or dual-tank.
Cost Comparison
Softener: $1K-$3K installed. Filter: $200-$1K. Point-of-use: $50-$200.