Provided by AHIT. The Professional Home Inspection online course is the industry's most comprehensive home inspection training available. This course contains all the information you need to launch your home inspector career. The course addresses the entire home inspection process using instructor presentations, GoPro video footage of actual inspections and other supportive materials. The proven step-by-step training approach is taught in small segments to make learning easier. The course covers 14 key components of a home inspection.