Heating, Air Conditioning & Plumbing O.M.S. Heating, Air Conditioning & Plumbing has offered superior HVAC and plumbing services to residential and commercial customers in The Hudson Valley area since 1995. O.M.S. is 100 percent family owned and a proud member of the community and a company you can trust in your home. We provide high-quality service and installation for residential and commercial clients, energy-efficient products and techniques, trained technicians and guaranteed customer satisfaction at our Dutchess County, NY heating, air conditioning and plumbing company. © SILASTUDIO 2011  About Us - Our goal is to provide excellent service to our customers in Heating, Air-Conditioning and plumbing repairs and installation in Dutchess County. We also work with contractors in new construction and with property managers for service and installation of heating and air conditioning systems in large developments and rental properties. We provide the best value and pricing to our customers. For more information about the services provided at O.M.S. call the office at 845-635-4OMS (4667) and speak with a customer service representative today.