Johnson Water Conditioning

Johnson Water Conditioning Co. traces its history back to 1936 when inventor & pioneer Richard D. Johnson founded the company. Mr. Johnson applied the latest technology to an emerging industry and patented and invented many processes that are now used worldwide.

Today, Johnson Water Conditioning, the premier water company in Chicagoland, has grown to be one of the largest independent water treatment companies in the nation. We serve the needs of homeowners, businesses, and industrial clients. Our dedication to the customer is evident through our factory-direct pricing, rapid installations and service, factory-trained technicians, and the best warranty in the industry.