Commercial Maintenance Corporation has been in the garage cleaning business for more than 25 years, cleaning above and below grade parking structures for major facilities, including medical complexes, high-rise condominiums, hotels, office buildings, cities, airports and other entities in and around the greater San Francisco Bay Area. We invest in the latest equipment (which we own, not lease) and technology to achieve the best cleaning available. We are LEED certified and our technicians are BASMAA certified.

Our methods and procedures are in full compliance with the (EBMUD) East Bay Municipal Utility District.  EBMUD requires that wash water from garages be processed and bring to 100 (PPM) part per million before discharge into sanitary sewer.  Commercial Maintenance possesses an Oil/Water/Solids separating equipment manufactured and certified by Freylit USA the world leader in this field.