About Us

JEMCO Water Treatment Services is a full-service water treatment company headquartered in Syracuse NY, Founded in 1987 by Jim Markham, JEMCO grew rapidly by providing superior water treatment services, including hands-on mechanical service not provided by other water treatment companies. This capability coupled with our knowledge of HVAC system design, construction, and operation, has made JEMCO invaluable to Mechanical Engineers Service Contractors and Building Owners faced with waterside problems. Major HVAC equipment distributors recommend JEMCO’s superior Service to protect their customer’s investment.

JEMCO’s dedication to customer service has been the backbone of our growth and success and has made us the largest water treatment service company in Central New York. JEMCO’s service technicians operate from fully stocked service vans, carrying the required parts and chemical compounds to maintain your system. Our technicians have been trained in the maintenance of the systems we service, as well as being expert water treatment technicians. All service technicians are Certified Pesticide applicators, as required by New York State Department of Environmental Conservation Law, for application of biocides to cooling systems.