Find the 2 Best Water Treatment Companies in Kitchener, ON

Ontario Soft Water provides expert water treatment solutions for homes and businesses in southwestern Ontario. We specialize in high-efficiency water softeners, reverse osmosis systems, and tankless water heaters, serving Kitchener, Waterloo, Guelph, and Cambridge since 1990. Our certified technicians deliver professional installations, maintenance, and repairs backed by 35 years of industry experience.

Keytech Water Management specializes in industrial and commercial water treatment solutions, offering customized chemical products, advanced equipment systems, and technical services designed to optimize water efficiency, reduce corrosion, and control biological activity. Our Value+ Water Management Programs deliver sustainable outcomes by minimizing CO2 emissions, energy consumption, and waste across diverse sectors including manufacturing, healthcare, and commercial buildings. Backed by ISO 9001:2015 certification and over four decades of regional expertise, we combine local knowledge with global resources from the Kurita Group to provide comprehensive water treatment strategies.