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janitorial cleaning services

About Us

Established in 1987, De Leon Building Maintenance has thrived and served clients in the Los Angeles area for over 25 years. The business was founded by Rosalio De Leon, a cleaning industry professional with decades of management experience. Rosalio De Leon, along with the management team, continue to work arduously on training and development to ensure that our clients get their needs met and the service they deserve. We are a small company, therefore we are able to tailor our services to your specific needs and desires. We appreciate your business and offer you services based on integrity to establish a long term relationship for a thriving business environment for all.

Rosalio De Leon | President/CEO

Strong leadership has been key to the success of De Leon Building Maintenance. The Management team consists of passionate, forward-thinking individuals with diverse educations. As you get to know them, you’ll find that not only are they great business people, but also terrific friends who care about your business and well-being.


Danny De Leon | Vice President/COO

B.S. Business Administration - Management and Human Resources, California State Polytechnic University, Pomona

Marvin Giron | Project Manager

B.S. Business Administration - Management,

Niagara University

De Leon Building Maintenance 


Providing efficient and friendly services for

Los Angeles since 1987.

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