San Diego's Home
Water Softener & Filtration Experts
Hard water is damaging your pipes, appliances and skin every day. We install salt-based water softeners and whole-house water filtration systems trusted by 500+ San Diego families.
"Your Home Should Filter the Water — Not You"
Lifetime Warranty
USA Made
Family Owned
Since 2020
Lifetime Warranty
USA Made
Family Owned
Since 2020
Did You Know What's In Your Water?
If you don't want to drink your tap water, you definitely don't want to shower or brush your teeth in it.
Hard Water Damage
Ugly buildup on faucets, pipes, and fixtures that costs 3-5x more to fix than prevent.
Bottled Water Expense
Constantly buying cases of water while prices keep rising and quality goes down.
Health Concerns
Dry skin, irritation, eczema, and ingesting chlorine, fluoride, and microplastics daily.
Appliance Damage
Hard water can reduce appliance lifespans by 50% and void warranties.
The Cost of Doing Nothing
Over 20 years, hard water issues can cost your family 3 to 5 times more than investing in a water filtration system. Plus ongoing health risks from chlorine, fluoride, and other contaminants in city water.
Complete Water Filtration for Your Home
We recommend salt-based whole-home filtration with under-sink reverse osmosis—the ultimate combination for protecting your family and your investment.
Whole-Home Filtration
Salt-based system that delivers soft, clean water to every faucet in your home.
Protects all appliances
Softer skin & hair
Self-cleaning every 2 weeks
Reverse Osmosis Drinking
Under-sink RO system producing the healthiest drinking water available, fresh at your tap.
99.9% contaminant removal
Better than bottled
Unlimited fresh drinking water
Professional Installation
Expert installation completed in 2-4 hours with minimal disruption to your day.
Install within 1-2 days
Only 1 hour water off
Clean, professional work
5+
Years Experience
500+
Happy Families
99.9%
Contaminants Removed
Meet Tim Martin
Founder of Clean Water Advocates
"Clean Water Advocates was built on one simple belief: families deserve access to cleaner, healthier water they can trust every day."
During the pandemic, many families began paying closer attention to the quality of their water at home. What started as a personal concern for Tim Martin quickly evolved into Clean Water Advocates — a company focused on helping families better understand their water and explore cleaner, healthier solutions for their homes.
Honest Guidance
Family Focused
Trusted Local Team
What You'll Experience
Happy customers immediately notice the difference—cleaner taste, softer skin, and the peace of mind of knowing their water is pure.
Softer Skin & Hair
No more dry skin, irritation, or needing excessive lotions and conditioners.
Protected Appliances
Extend the life of water heaters, dishwashers, and washing machines by 50%+.
No More Microplastics
Stop ingesting harmful microplastics found in bottled water.
Save Money Long-Term
25-75% less than the cost of hard water damage and bottled water expenses.
Self-Cleaning System
Salt cleans your filter every 2 weeks—like having a new filter regularly.
Lifetime Warranty
Parts and service covered for life with our premium systems.
What Our Customers Say
Schedule Your Free Water Analysis
Get a comprehensive water quality test and personalized recommendations for your home—completely free, no obligation.
No High-Pressure Sales
Just honest advice about your water
Fast Response
We'll contact you within 24 hours
Expert Analysis
Professional water testing & recommendations
Clean Water Advocates
San Diego's trusted water specialist since 2020. Clean water for your family, protection for your home.
Our Partners
Dolphin Water System
Puronics Water System
The Perfect Waters System
© 2026 San Diego Water Filtration. All rights reserved.
Owned & operated by Tim Martin