Safety & Quality

Hayes Mechanical recognizes the criticality of Safety and the role it plays in the success and stamina of an organization. In the ever changing and challenging work environment, Hayes Mechanical remains dedicated to an injury and illness free workplace. This passion for safety is reflected by our commitment to continuous improvement of safety standards for all our employees

Quality Control
Hayes Mechanical has the distinction of being one of the few companies in the United States holding five (5) A.S.M.E. Code symbol stamps and the National Board “R” stamp.

Contact List


773 784-0000 Office
312 259-5500 After Hours Emergency

5959 S Harlem Ave
Chicago, IL 60638