About Maintenance Management, Inc.
Specializing in roof inspections, leak detection, and preventative
maintenance work, MMI’s goal is and always will be to maximize the life expectancy from your building envelope.
What We Do
Building Moisture Control Inspection
Preventative Maintenance
Commercial Roof Restoration
About Maintenance Management, Inc.
MMI was founded in 1993 by Vince Carroll. At that time, Vince had spent over 15 years in the commercial roofing industry in and around Philadelphia. After so many years estimating and project managing commercial tear-offs and new roof installations, Vince had an idea that would become the foundation of the MMI business model. That idea, although not a new term to the roofing industry, was Roof Asset Management. In other words, MMI would become a roof maintenance company.
Specializing in roof inspections, leak detection, and preventative maintenance work, MMI’s goal is and always will be to maximize the life expectancy from your roof system. Going into our 30th year in business, MMI has managed to procure relationships with customers both large and small. Our vision continues to be to provide our clients with the best service possible while keeping the lines of communication wide open. As a family run operation, MMI employs Vince’s sons. Eric who joined the company directly out of college handles most of the inspections along with all field scheduling.
Ensure Your Building Envelope Lasts
Detailed Inspection Reports
Our other services include roof repair, roof replacement, preventative maintenance, liquid applied coating systems, and siding replacement.
Leak Free Results
Based in Oxford, MMI is proud to provide leak-free results for our residential and commercial customers in the greater Philadelphia area.
Commercial Roof Restoration

Years Established
“I would highly recommend Maintenance Management Inc. for roofing inspection services. Maintenance Management has been a vendor for our company for over 10 years.
They have provided an excellent Preventative Maintenance program for several years. They continually provide excellent service, prices, and quality of work.
They are knowledgeable, resourceful and always responsive to our emergency needs at the properties.”
Jill Glatz – Kimco Realty Company