Weâ€™ve been family owned and operated for over 22 years. Our staff is willing and able to serve your commercial cleaning service needs. Master Clean Services takes pride in the work we do. Our Employees are OSHA CERTIFIED Weâ€™ve cleaned all types of offices, warehouses, medical facilities and industrial facilities in the greater San Antonio area. It's the combination of our working knowledge, leadership, management, products and equipment that has led us to be successful at what we do.