E.F. Martin Mechanical Contractors, Inc. has been servicing the Columbia, SC area since 1976. We are a Quality service and installation company for residential and commercial heating and air conditioning. E.F. Martin Mechanical Contractors, Inc. was previously owned and operated by Earl F. Martin who retired at the age of 75. Andy Coggins continues to provide the same high-quality service and installations that E.F. Martin Mechanical Contractors, Inc. is known for. E.F. Martin Mechanical Contractors, Inc. is run with the intention of being a locally owned business that is family oriented, not only are our employees part of the E.F. Martin Mechanical Contractors family but so are our customers.