Let's Talk About Your Water (562)461-0777
Contractor License# 823972
A whole-house water treatment system provides clean, high-quality water from every faucet and appliance, protecting your plumbing and enhancing the lifespan of your water-using devices. This investment ensures safer, better-tasting water, promoting healthier skin, hair, and cleaner laundry. Treat all your water for peace of mind and improved health.
Every drop of water in your home matters —
not just what you drink.
Whole-House Water Treatment
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When it comes to protecting your home’s water, experience matters — and no one has more of it than Hague.
Founded in 1960, Hague Quality Water is the oldest major water treatment manufacturer in the U.S. still under original ownership. For over six decades, we've led the industry through cutting-edge innovation, unmatched quality, and patented technology that others simply can't replicate.
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As part of the longest-running water treatment manufacturer in the U.S., Hague Water SoCal has proudly served Southern California families and businesses with the most advanced, patented systems in the industry. We know this region. We know your water. And we know how to solve even the toughest water challenges — because we’ve been doing it right here in SoCal for more than three decades.
Why Choose Hague? Experience. Innovation. Trust.
Highly
Efficient
Uses up to 50% less salt, 80% less water, and regenerates 80% faster than conventional systems.
Smart
Technology
On-demand regeneration by calendar or usage, multi-language computer, and 16-hour power outage protection.
Sustainable Performance
Designed to save money and reduce environmental impact without compromising water quality.
Precision Engineering
Every component is designed, engineered, and manufactured in the USA by Hague Quality Water.
-Eric
"We received outstanding customer service from [Hague Tech] at Hague Quality Water. They were professional, knowledgeable, and went above and beyond to ensure everything was taken care of. I truly appreciate their dedication and highly recommend their services"
"{Hague Tech] came out and serviced our softener and reverse osmosis! Love these guys. They always make sure we’re in good shape. Highly recommend Hague!"
-John
"I have been a client of Hague Quality Water 💦 since January 2002. I have always enjoyed a positive experience with the service agents that visit my home. [...] Hague keeps up with my maintenance schedule and will always call to advise when it is time for service. No pressure. When I am ready they will absolutely take care of business"
-Ingrid