Home Water Filtration Systems in San Diego – Whole House and Under-Sink Solutions

Whether you need clean drinking water or whole-home protection, Filtercon offers high-performance, American-made filtration systems tailored for San Diego homes. Trusted for over 25 years and recommended by doctors, our systems deliver long-term results without salt, chemicals, or complicated maintenance.

Whole House Water Filtration Systems

  • Five-stage whole house water filtration system for chlorine, sediment, and chemical removal

    Whole House Filtration System

    The Filtercon Five-Stage Whole House Filtration System delivers clean, fresh-tasting water to every faucet, bath, and shower in your home. Designed for long-lasting, maintenance-free performance, it improves overall water quality and leaves your hair and skin feeling softer and healthier.

  • Salt-free water softener using TAC technology to prevent scale without salt, chemicals, or drainage

    Salt-Free Water Softener

    Our Salt-Free Water Softener uses advanced TAC technology to prevent hard water scale without salt, chemicals, or drainage. It’s an efficient, eco-friendly solution that’s ideal for both city and well water—especially in areas with extreme mineral content.

  • Combined whole house filter and salt-free softener for full home water protection and scale reduction

    Hybrid Combination

    This system combines our 5-Stage Whole House Filter with a Salt-Free Softener for complete home water protection. It delivers clean, filtered water while reducing scale and protecting plumbing, all without chemicals or ongoing maintenance.

Under-Sink Water Filtration Systems

  • Alkaline reverse osmosis system with high-pH filtration for fluoride, chlorine, and contaminant removal

    Alkalizer Reverse Osmosis System

    Feel good knowing you're avoiding chemicals from plastic bottles and helping reduce plastic waste. This system effectively removes fluoride, chlorine, chloramine, microplastics, heavy metals, lead, and more — while delivering clean, high-pH water with a crisp, refreshing taste.

  • Standard 5-stage reverse osmosis system for removing chlorine, fluoride, and waterborne contaminants

    5-Stage Reverse Osmosis System

    Removes just about everything you don’t want in your drinking water. This 5-stage system filters out chlorine, fluoride, and other contaminants, providing clean, great-tasting water — just like our alkalizer system, but without the pH boost.

  • Three-stage under-sink carbon filter system for everyday chlorine and sediment removal

    3-Stage Under-Sink Filter

    A cost-effective solution for cleaner water. This 3-stage filter reduces chlorine, sediment, and other contaminants for improved taste and clarity — ideal for everyday household use.

Specialty Water Filtration Solutions

  • Fluoride filter cartridge for reducing fluoride, arsenic, and uranium in home water systems

    Fluoride Filter

    This specialty filter removes fluoride while also reducing arsenic and uranium — ideal for families concerned about long-term exposure to these contaminants.

  • Portable RV water filter set for reducing chlorine, chemicals, and sediment at campgrounds or rest stops

    RV Filters

    On the road, clean water isn’t always guaranteed. Our RV filters reduce chlorine, chemicals, and other sediment — giving you safer, better-tasting water for drinking and showering at campgrounds or rest stops.

  • UV light water disinfection unit for killing bacteria, viruses, and pathogens in residential systems

    Ultraviolet Light Disinfection

    A powerful add-on that uses ultraviolet light to neutralize bacteria, viruses, and other pathogens. Ideal for whole-house, under-sink, or RV systems that need an extra layer of protection.

Get a Free Quote for the Right Water Filtration System for Your Home

Whenever possible, we prefer to send a technician (not a salesperson) to your location before providing a quote. This helps ensure that we have a clear understanding of your requirements and expectations. There's no cost or obligation—just honest, expert service!

Smiling woman holding a glass of water representing clean and safe drinking water with Filtercon’s Whole House Water Filtration System in San Diego.