“Above and beyond our reasonable rates, our mission is to create for our clients an atmosphere reflecting a clean, safe workplace”
Janitorial Services for your high rise office buildings, corporate offices, automobile dealerships...
Cleaning Windows & walls in an industrial or high-rise building is a big job, it can be time consuming and quite dangerous...


Commercial Cleaning: Best Building Maintenance offers commercial cleaning services. You will notice a distinct difference in the appearance of your building from the first day of service. Our cleaning professionals approach each job with the highest level of care and attention to detail. We use quality and environmentally safe products, and specialize in “green cleaning” methods.
Carpet/Flooring: Proper cleaning is critical in extending the life of your carpets and area rugs. We pay careful attention to the types of materials used in the manufacture of your carpets and rugs. We then look at traffic patterns, spots and other problems that may exist and recommend the best cleaning solution for your particular situation. Best Building Maintenance professionals are trained to identify the solution that upholds our quality guarantee and is economically efficient for our clients.
Day Porter/Matron Service: If you have a high traffic business in a building that can’t wait for the evening cleaning crew to come in, let Best Building Maintenance’s Day Porter/Matron service attend your facility during business hours so your building will maintain its pristine look during the day. Best Building Maintenance can offer schedules for maintaining bathrooms, trash removal, glass door cleaning, cigarette butt receptacles emptied during the day, and much more

Our Senior Management is responsible for the on-going activities and is the driving force behind our success...
Global Vision Security, Inc. In addition to being on the front of security guard service administration in Los Angeles, CA...
"Best Building Maintenance provides green services to customers who value the environment, a sustainable economy and healthy lifestyles. We use recycled products and chemicals with low toxicity. We pledge to do our part in nurturing, protecting and respecting our planet, its natural resources and its inhabitants. Through our green practices, we enrich our own lives and those of future generations."
- Carlos M. Duarte, President
© Best Building Maintenance, Inc. Professional Janitorial Services Los Angeles CA & Southern California
Best Building Maintenance
10025 1/2 Commerce Ave
Tujunga, CA 91042-2304
T .818 .353 .2104 F .818 .951 .5188