Founded in 1984, Bernhard Brothers Mechanical Contractors is a family-owned business that offers various products and services in the southeastern United States. The company provides galvanized duct, sheet metals, stainless steel, and air conditioning, refrigeration and heating systems. It also organizes various safety programs for construction. Bernhard Brothers Mechanical Contractors offers design/build construction, computerized preventative maintenance, troubleshooting, electrical control and engineering support, as well as refrigeration, plumbing, piping and fabrication services. The company additionally provides air and water balancing, pneumatic control, refrigerant compliance management and water treatment services. Its clients include TRANE, Carrier, Rheem, McQuay and York. Bernhard Brothers Mechanical Contractors is located in Barton Rouge, La.