Why hire a professional home inspection company? Better service at every step of the home inspection process lifecycle means a better overall experience for your customers. Improving customer satisfaction, increasing sales, and boosting your bottom line. The real question is, how we will approach your specific business.How do i contact the department of homeland security inspector general? Contact Us DHS Office of Inspector General MAIN NUMBER: 202-981-6000Why accacc home inspection services? ACC helps you grow your home inspection business by improving your Customer Experience. Better service at every step of the home inspection process lifecycle means a better overall experience for your customers. Improving customer satisfaction, increasing sales, and boosting your bottom line.Where is the office of the inspector general located? Office of Inspector General/MAIL STOP 0305. Department of Homeland Security. 245 Murray Lane SW. Washington, DC 20528-0305.