Founded in Los Angeles in 1980, HSG Professional Window Cleaners, LLC specializes in waterproofing, restoration, and window cleaning services for a broad array of property types, including high-rises, condos, retail, commercial, industrial, and entertainment facilities. With over 40 years of industry experience, HSG is dedicated to making property maintenance simpler and more efficient for building owners and managers throughout Southern California. The company offers a comprehensive service approach that also includes caulking, metal restoration, pressure washing, bird control, glass scratch removal, graffiti film installation, and CAL-OSHA safety consulting. HSG places a strong emphasis on safety, consistent training, and compliance with all relevant regulations to ensure top-tier service and peace of mind for its clients.
