Every sewer system in the USA is different and depends on various factors. If you’re having sewer problems, hiring a professional sewer line camera inspection service is best. It is worth the time and effort to know what sewer camera inspections are and their purpose in case a sewer problem presents itself at your home or rental property.Every sewer system in the USA is different and depends on various factors. If you’re having sewer problems, hiring a professional sewer line camera inspection service is best. It is worth the time and effort to know what sewer camera inspections are and their purpose in case a sewer problem presents itself at your home or rental property.