For more than 20 years, ModernControls Inc. has been a full-service heating, ventilating and air conditioning (HVAC) company. It provides a complete range of products and services for its clients environmental and building (HVAC) system needs. The company provides a full range of mechanical services for the modernization of its customer's facility, including chiller, boiler and pump/piping replacement. ModernControls Inc. also offers a full line of Johnson Control products, including Metasys and Facility Explorer, Building Automation networks and YORK heating/cooling equipment. The company is based in New Castle, Del.