Mister Kleen Maintenance Co., Inc. is a full-service janitorial & high-security cleaning and restoration company serving DC, MD and VA since 1976.

High-Security Cleaning Services

Integrity * Trustworthiness * Dependability

Janitorial and high security cleaning in Northern VA Janitorial and high security cleaning in DC metro area Janitorial and high security cleaning in MD

Mister Kleen Maintenance Company, Inc. provides commercial cleaning services for high risk facilities such as government buildings, financial institutions and high-tech buildings. We perform daily cleaning services for clients who require a high degree of security in their buildings including federal, state and local government agencies and their contractors.

Several High-Security government offices in the Washington, DC Metropolitan region contract with Mister Kleen to provide comprehensive cleaning services. Our largest single facility is a Federal building located in Washington, DC consisting of over 1 million square-feet. Our skilled Cleaning Technicians possess the appropriate Clearances and must pass extensive background checks to ensure safety and security in these high risk facilities; many of which require daytime cleaning.

Our security cleaning staff has thorough knowledge and insight into the special requirements of the commercial cleaning industry, specifically as it relates to high risk sectors.

In addition to having Clearances, our staff completes a training program covering the following aspects:

Introduction to Company
Basic Security and Alarm Systems
Safety and Health in Buildings
Equipment Care and Maintenance
Cleaning Products and Uses
Customer Services and Standards
Specific Site Training and Requirements

We maintain a high degree of integrity, trustworthiness, dependability and commitment to outstanding service. Mister Kleen is a recognized and certified cleaning contractor to the High-Security market.