Since 1994, A-Pro has been helping its clients make smarter, better and more informed decisions as they buy or sell a home. As one of the leading Home Inspection St Charles MO service companies, A-Pro not only offers you the best possible home inspection, service, and value, but also provides you with the peace of mind that your investment is guaranteed. A-Pro Home Inspection St Charles MO services benefit all 3 parties to a home sale: buyers, sellers, & Realtors®.