Rock City Mechanical (RCM) of Nashville, Tennessee is a full service mechanical contractor providing plumbing, heating and air conditioning systems installation and design/build services for the healthcare, institutional, commercial, and industrial sectors throughout the southern United States. Incorporated in Tennessee in 1967, and under present management since 2002, the company has completed projects totaling over $800 million of which 75% were healthcare related facilities. RCM’s market area covers fifteen states.