Chiller Service & Sales Company for over 60 years. Family owned and operated since 1966. John C. Schaub Inc has been a Chiller Service Specialist for 14 Select Chiller Manufacturers and growing. We are service agents who provide Start-Up, Training, Warranty and Emergency services for our customers along with the major chiller manufacturers in the United States. Universal & Master HVACR licensed and insured to handle the Manufacturing and Industrial Industries. We travel for select Chiller Manufactures throughout the United States and Internationally.