From offices located in Saint Louis and the Lake of the Ozarks, H2Only serves Metropolitan St. Louis City, St. Louis County, Mid-Missouri and Southern Illinois Counties.

For over 17 years, has helped families, businesses, industries and communities with their water. Whatever your water needs, we can answer your questions and provide you with solutions to your water quality and water treatment issues.

We sell and service water softeners and water treatment equipment. From activated carbon dechlorination systems to reverse osmosis systems to water softeners to sulfur and/or iron removal systems, H2Only has the equipment and experience to provide you with the highest quality water available with today's technology.