John Ray & Sons, a leading energy services provider, delivers heating oil, propane, all-climate diesel, biofuels & pure white kerosene to residential & commercial customers. The company provides 24-hour emergency service, high-efficiency heating & cooling equipment, automatic delivery, propane 20# tank exchange program, propane fill stations, burner service, 24-hour automated fuel stations and more. John Ray & Sons sells, installs, and services air conditioners, propane and natural gas furnaces, Buderus oil furnaces, Rinnai propane tankless water heaters,propane boilers, Buderus oil boilers, water heaters, generators, and propane and fuel oil tanks. Provides heating & cooling sales, installation & service in Albany, Columbia, Fulton, Greene, Montgomery, Rensselaer, Saratoga, Schenectady, Warren, & Washington counties in New York State and Bennington & Rutland counties in Vermont.