About Us
Trusted Water Treatment Since 1994
Hague Quality Water of Southern California was founded by Paul Hoogerheide with a simple mission: bring the best water treatment technology in America to the homes of Southern California. Over three decades later, that mission hasn't changed.
We partner with Hague Quality Water International, an Ohio-based manufacturer with over 60 years of engineering excellence. Every system we install is Made in the USA, WQA Gold Seal Certified, and backed by a 25-year warranty.
We specialize in solving the specific water challenges faced by Southern California homeowners: extreme hardness, chlorine, heavy metals, limescale buildup, and poor taste.
Our Values
What Drives Us Every Day
Integrity
No high-pressure sales tactics. We provide honest assessments and recommend only what your home actually needs.
Relationships
Many of our customers have been with us for 20+ years. We treat every home like our own and every customer like family.
Craftsmanship
Every system is American-engineered and installed by our trained technicians, backed by industry-leading warranties.
Reliability
We proactively schedule maintenance, answer every call, and show up on time. Dependable service is our foundation.
Our History
Three Decades of Clean Water
Hague Quality Water International founded in Ohio, pioneering residential water treatment technology.
Paul Hoogerheide establishes Hague Quality Water of Southern California, bringing advanced water treatment to the greater Los Angeles area.
Expansion across Orange, Riverside, San Bernardino, and Ventura counties. Thousands of homes equipped with Hague systems.
Paul Hoogerheide wins the William R. Hague Circle of Success Award for Excellence in Customer Service.
Over 30 years of continuous service. BBB A+ rated. Trusted by families across Southern California for whole-house water treatment.
Service Areas
Serving Southern California's Finest Communities
And many more communities across the Greater Los Angeles region.
Ready to Improve Your Water?
Schedule a free in-home water analysis and discover what's in your water.
Schedule Free Analysis