City Water Filter
Company Overview
Comprehensive water filtration for your entire home and drinking needs. Established by a professional in environmental engineering.
Non-salt water conditioning systems and softeners, comprehensive chloramine elimination for your entire residence, and reverse osmosis for alkaline and antioxidant drinking water.
We enhance water safety by filtering out harmful substances like chloramines and fluoride from both your drinking water and shower. Additionally, we reintegrate healthy elements via reverse osmosis. We design personalized water filtration systems based on your unique location and water conditions. Our standard for water quality aims to promote longevity, unlike government standards that focus on short-term illness prevention.
We offer a 6-Stage or 16-Stage Reverse Osmosis system. The 16-Stage Reverse Osmosis system incorporates triple filtration, UV treatment, and deionization. With the Biocera mineral filter, we boost oxidation reduction potential, creating antioxidant-rich water, infusing minerals, and elevating pH to alkaline.
The Whole House Carbon Filter is wall-mounted and purifies your shower water from chloramines and harmful chemicals that may irritate the skin.
We add Whole House Fluoride removal tanks to ensure fluoride is removed from your shower water.
The inception of City Water Filter occurred when the owner set up a reverse osmosis system, whole house filter, and water softener in his residence in 2010. As the business expanded, he began to question why many competitors overlook water quality as a key aspect of filtration systems. It's too simple to install a generic system without considering the contaminants added by public utilities, such as chloramines and fluoride, which can lead to skin rashes and cognitive issues. By carefully examining the water quality reports for each city and customizing our systems, City Water Filter became a frontrunner in personalized solutions for discerning customers. The public in the Bay Area responded positively to this logical approach, making us the top-rated water filter installer in the region. Home Depot recognized us as a water filtration service provider. We are now committed to bringing this sensible approach to Southern California, offering the public a genuine alternative.
Clay's 15-year professional consulting experience as a Hydrologist and Environmental Engineer has positioned him as a pioneer in this field. He holds a Master's Degree in Environmental Engineering from Colorado School of Mines and a Bachelor's Degree in Hydrology from the University of California, Santa Barbara. I value the concepts I learned in school, but my genuine education began when I began working directly with the public on their water quality challenges. Seeing families' reactions when their shower water is purified and their drinking water is top-notch brings me great joy. With growing awareness about water quality, an increasing number of people contact us regarding health and skin problems. My deepest satisfaction lies in helping people understand water, promoting their health and preventing illness by allowing water to cleanse without introducing harmful substances into their bodies.
Business Services
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Sump pump installation
- Sump pump repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
- Water purification system cleaning and maintenance
- Water purification system installation
- Water purification system repair
- Salt delivery
Business Location & Hours
Mon: | 8:00 AM - 8:00 PM |
Tue: | 8:00 AM - 8:00 PM |
Wed: | 8:00 AM - 8:00 PM |
Thu: | 8:00 AM - 8:00 PM |
Fri: | 8:00 AM - 8:00 PM |
Sat: | 8:00 AM - 8:00 PM |
Sun: | 8:00 AM - 8:00 PM |
Recommended Customer Reviews

Thank you Fernando from City Water Filter for your excellent service.
We are back in business. You are the best.

I live in Oxnard, and the water is extremely hard, with so much mineral deposits on my pipes, drains, and faucets. It's horrible tasting, and leaves huge spots on my shower glass doors! I've tried other companies from Culligan which brought a salt water softener that they changed every month, but it left salt residues on my skin and caused my blood pressure to spike! Then I tried Life Source and they were very expensive, promised alot, and I STILL had alot of mineral deposits on everything, and the water was still not drinkable!
Then I found City Water, and it was way less expensive than Life Source, and worked far better! The water is delicious and taste like spring water, and my home and plants have loved it! My cats now drink more often!
Clay has been great - he doesn't do hard sell like Life Source, and he really cares about my water quality. I've used it now for almost 3 years, and I can't say enough about the system and how good my water is now!!