ACSI Mechanical Group was founded in December 1984 by Frank M. Lacny and is headquartered in Mokena, Illinois. With over three decades of experience, ACSI has established itself as a trusted leader in mechanical services, particularly known for its specialization in combustion, boilers, and related services. The company relocated in 2009 to a spacious facility that houses corporate offices as well as a stock room and fabrication shop to support in-house repairs and projects. ACSI Mechanical Group services a wide range of clients across various sectors, covering geographical areas as diverse as Wisconsin, Iowa, Indiana, New Jersey, Mexico, and Alaska.
With a reputation as "burner specialists," ACSI excels in providing consulting and specialized service for any fuel burner systems. They take pride in offering 24/7 emergency services, ensuring prompt responses to client needs, minimizing downtime, and addressing mechanical issues swiftly. The skilled workforce is made up of trained professionals who are dedicated to delivering high-quality service through installation, maintenance, and repair of mechanical systems.
In addition to their mechanical services, ACSI also focuses on energy efficiency. They have implemented procedures and technology to assist clients in reducing energy costs significantly. One notable project included the installation of a high-efficiency boiler and burner for a local hospital, resulting in substantial energy savings and increased operational efficiency. ACSI Mechanical Group remains committed to innovation, excellence, and client satisfaction, continually adapting to meet the evolving needs of the industries they serve.