Is a locally owned family business serving both residential and commercial needs in San Luis Obispo County and Santa Maria since 1985. We offer water purification equipment such as Reverse Osmosis Drinking Water Systems, Whole House Water Filtration Systems, Water softeners, UV Disinfection, Private Well Water Applications as well as other water filtration applications. Our business has grown along with the growth of San Luis Obispo County and it has been such a great delight to know and be a trusted part of so many families throughout the years. We take great pride in our community involvement,  especially our commitment to our schools.

​

Bob Black or "Water Bob" has been in the water purification business for the past 36 years and takes great pride in delivering the highest quality products made in the USA along with superior customer service. His passion is WATER and with his vast knowledge, experience and productive answers to their water purifications needs. Five Cities Water offers many options for obtaining water purification equipment in your home and business and we are licensed with the California Contractors License Board.