Holmes Water Treatment Co

About

Delivering Premium, Custom-Engineered Water Filtration and Conditioning SolutionsAt Holmes Water Treatment, we have spent decades helping homeowners and businesses achieve pristine, healthy, and safe water. Based out of Wentzville, Missouri, we specialize in diagnosing complex regional water issues and implementing high-efficiency systems that protect your health, slash utility costs, and maximize the lifespan of your plumbing and appliances. Our Legacy of Trusted Local ExpertiseEstablished in 1969 by company president Robert E. Holmes, our business is built on a rock-solid foundation of honest communication, competitive quotes, and specialized technical mastery. For over 57 years, we have operated as a leading, trusted name in water management, earning a Better Business Bureau (BBB) accreditation since 1991 and a stellar Dun & Bradstreet rating. Our deep understanding of Missouri’s localized water tables ensures that every system we recommend is engineered perfectly for your property's specific water profile. Certified Capabilities & Industry CredentialsWe don't guess when it comes to your water quality—we verify. Our elite technical field credentials include:National Water Quality CW-VI Certification MO-DNR Class D Certified Operators (Missouri Department of Natural Resources) Advanced specialization via California State University college credits in Small Water Systems.