A Property Management Service Company

The family owned/operated company takes special interest in our customers, property managers, and building liaisons to assure complete satisfaction.

Tri State Maintenance, Inc. will provide you with an affordable workplace solution and prompt customer service, when and where you need it most.

From the small, one-person, 500 square foot business, to the corporate headquarters of some of our communities’ brightest gems spanning over 200,000 square feet we have found the best practices to implement a cleaning program to provide structure, training and results day in and day out.

When Mark T. Carboni joined the company in 1989, Tri State Maintenance, Inc. experienced true growth, in the form of an expansion of the office and development of a strong human resource department. He also established auxiliary companies for snow removal and landscaping; and for the ever-growing medical field, a medical training division to provide service to a majority of our local hospitals.

Our experience is not just a history of where we have been or for whom we have provided janitorial services. It is the future of where the company is headed. Because we have nearly five decades of experience and a strong connection to our region, we have a responsibility to our own legacy to continue to develop our business and staff, our families and our communities.

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Years of Experience

We offer high-quality maintenance services at great prices.

Clients love our service because nobody does it better.

Bill Hartman
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They do amazing work. I have used Tri State Maintenance for the past 3 months to clean my office. Very professional and attentive to our needs. They are very reasonable at cleaning the windows as well.
Tom Deitche
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I have used Tri State Maintenance for many years and have always been very pleased with their responsiveness to service and professional and friendly attitude.
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