Water Softener Companies in San Jose, California

Soft Patagonian offers NSF‑certified water softeners and reverse‑osmosis systems, featuring 24/7 Wi‑Fi monitoring via the Wripli app for real‑time usage, salt savings, and alerts. Customers praise quick, professional installation, transparent pricing, and a 5‑star rating. Financing options are available, and the company holds a California contractor license for homeowners seeking water quality.

Water Quality Plumbing is a 3rd generation family business serving homeowners in the South Bay area since 1970! Our experienced plumbers offer 24-hour service, video inspection, residential and commercial plumbing, new construction, remodeling and much more. Request a free estimate today!

De Anza Water Conditioning offers Kinetico water softeners, reverse osmosis systems, and specialty filters for residential and commercial use. With 45 years of experience, they provide free water testing, a 90‑day money‑back guarantee, 10‑year parts warranty, and a $1,000 discount on select systems. Their solutions aim to reduce limescale, improve appliance life, and lower energy costs.

AWP Water Systems offers residential water filtration and softening solutions across Northern California and the Central Valley, featuring Vesta, Watts, UV, tankless RO, and salt‑free systems. Established in 1991, the company provides free water analysis, licensed technicians, and a 4.6‑star Yelp rating from 266 reviews, emphasizing clean, soft water for homes today.

Fantastica Water Solutions offers Bay Area water softeners, reverse osmosis, whole‑house filters, and water coolers. Their iSpring RO systems include 75‑GPD and 100‑GPD models with optional UV and alkaline remineralization. Whole‑house units handle iron, manganese, and PFAS. Customer reviews highlight fast, professional installation and noticeable taste improvement for residential and commercial use.

Best Value Water offers water softener, filtration, and reverse‑osmosis systems for Dublin homeowners. Services include free on‑site water testing, custom system design, and repair. Dual‑tank models reduce regeneration cycles, saving water and salt. The company emphasizes local expertise, energy‑free operation, and tailored solutions for moderate to hard water conditions.