ABOUT

ABOUT

Prostone Services has been family owned and operated for 37 years. That means we have 37 years of experience, reputation, and training to ensure that all our clients get the best cleaning they will ever have, or its free! We believe that if our work does not meet your predetermined expectations you should not have to pay for it.
Albert Ong was the founder of Prostone Services in 1980. He first started a janitorial company, Best Janitorial Services, but eventually expanded into all cleaning related services. Once he expanded his services, he then created the company Ambassador Services. He is now one of the few Master Textile Technicians in the Peninsula today. Friendly, Professional, and Certified, Albert will definitely show all clients the quality service that they pay for. We are associated with the Peninsula Executive Association as well as the San Carlos Chamber of Commerce. Please, if you have any doubts of our excellence, contact either of these well known organizations as a reference.
We are dedicated to serving our customer's needs, and our goal is 100% customer satisfaction. We strive to bring you the best in quality service. If something isn't right, please let us know.
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