Surprise's tap water contains chlorine, dissolved solids, and contaminants that affect taste and quality. Our Thirst RO systems remove 99%+ of impurities, delivering water that's purer than bottled — right from your kitchen faucet.
18-25 GPG
Water Hardness (vs. 6 GPG national avg)
Groundwater wells
Primary Water Source
Nearest: Glendale
CWC Service Location
Surprise tap water meets minimum EPA standards, but still contains Very high hardness, TDS, chlorine. These affect the taste, smell, and purity of your drinking water. A reverse osmosis system removes virtually all contaminants, giving you clean, great-tasting water.
Browse our reverse osmosis systems→1,200+
Five-Star Reviews
Since 1998
Serving Arizona Families
0% APR
Financing for 9 Months
Surprise water hardness averages 18-25 GPG, sourced from groundwater wells. This is significantly harder than the national average of 6 GPG, meaning scale buildup, dry skin, and appliance damage are common without treatment.
Yes — Surprise is within our Phoenix metro service area. Our nearest location is in Glendale. We offer free in-home water testing and same-week installation in most cases.
Our Thirst RO systems start at $795 for the standard 5-stage system and $995 for the RO+ with alkaline remineralization. Professional installation is included. Pair with a water softener and save $450 with our bundle deal. 0% APR financing is available for 9 months.
At 18-25 GPG, Surprise's water is well above the national average. A water softener protects your pipes, appliances, and skin. Pair with RO and save $450 with our bundle deal.
Surprise Water Softener Systems→A water expert will test your water, recommend the right system, and give you a no-pressure quote — all for free.
