IMC specializes in Air Duct Cleaning, Kitchen Exhaust Cleaning, High Surface Cleaning, Mold Removal, Specialty Cleaning services, and daily Janitorial Maintenance services. We are a family owned and operated business with extensive experience in providing quality and professional Cleaning services to offices, schools, hospitals, residences, government institutions, and industrial facilities. IMC employs staff with years of experience dedicated to helping our customers solve problems. We welcome the opportunity to solve yours.Interior Maintenance Company, Inc. (IMC) was founded in 1973 by Charles and Maria Mongiello, for the purpose of providing quality contract cleaning services for commercial facilities. Joined by sons Chuck in 1986 and Matt in 1990, IMC remains a family owned and operated business employing over ninety individuals.Over the years, IMC has grown and evolved into one of the premier facility maintenance organizations in the Greater Philadelphia area. With the addition of air duct cleaning services in 1990, mold removal services in 1999, and building performance monitoring in 2005, IMC now provides a unique and full array of remediation services which can address any aspect of indoor environmental maintenance.

IMC currently serves customers throughout the Mid-Atlantic Region comprised of office buildings, schools, hospitals, government institutions and industrial facilities. We employ a management staff with years of knowledge and experience in the commercial cleaning industry. We also partner with many other companies in affiliated industries including mechanical contractors, filter manufacturers, industrial hygienists, air balancers, and indoor air quality consultants. With this vast capability of resources at hand, IMC is able to provide a fast, efficient, and cost effective response to any building environment’s need.IMC has maintained its growth and success for over thirty years because of its ability to communicate with its clients. This relationship with its customers has created over the years a preventative maintenance service that provides not just a cleaning service, but a way to provide solutions to problems. We welcome the opportunity to solve your problems.