“Technician arrived early and gave it a thorough checkout and found out that it wasn't the water softener that was leaking after all. All is well and we are back to a good situation.”
Wendell Hart
Tempe, AZApril 2026
Tempe water hardness averages 15-19 GPG — well above the national average of 6 GPG. Our EcoFlow water softeners are sized specifically for Arizona's extreme hard water, using up to 75% less salt than conventional systems.
15-19 GPG
Water Hardness (vs. 6 GPG national avg)
SRP surface water
Primary Water Source
Nearest: Mesa
CWC Service Location
At 15-19 GPG, Tempe's water is some of the hardest in the country. Hard water causes scale buildup in pipes and water heaters, spots on dishes and glass, dry skin and hair, and shortened appliance lifespans. Common issues in Tempe water include: Chlorine, chloramines, moderate TDS.
Browse our water softener systems→1,200+
Five-Star Reviews
Since 1998
Serving Arizona Families
0% APR
Financing for 9 Months
Tempe water hardness averages 15-19 GPG, sourced from srp surface water. This is significantly harder than the national average of 6 GPG, meaning scale buildup, dry skin, and appliance damage are common without treatment.
Yes — Tempe is within our Phoenix metro service area. Our nearest location is in Mesa. We offer free in-home water testing and same-week installation in most cases.
Our EcoFlow water softeners start at $1,895 for a 32K grain system. Most Tempe homes need a 48K ($2,295) or 64K ($2,695) grain system depending on household size. All prices include professional installation and a lifetime tank warranty. 0% APR financing is available for 9 months.
Pair your water softener with an RO system for complete water treatment. Remove 99%+ of dissolved solids for pure drinking water from your kitchen faucet. Save $450 with our bundle deal.
Tempe Reverse Osmosis Systems→A water expert will test your water, recommend the right system, and give you a no-pressure quote — all for free.