Located in Covington, K.Y., Blau Mechanical Inc. is a plumbing and heating contracting company. The facility offers a range of services, such as process piping, code work piping, complete steam/hot water systems installation, industrial plumbing systems and complete heating, ventilation and air conditioning (HVAC) systems, repairing and cleaning. Blau Mechanical Inc. has worked on various projects, such as the V.A. Medical Center, Ink Processing Plant and the Burlington Elementary School. Additionally, it works on remediation of hazardous materials.. Boiler Repair