The International Association of Certified Home Inspectors (known for short as InterNACHI) is the world's most prestigious non-profit inspection association. This organization is composed of professional home inspectors that live up to professional service standards.

InterNACHI inspectors have taken and successfully passed the elite InterNACHI Inspector Examination, taken the Standards of Practice Quiz, and completed the Code of Ethics Course. InterNACHI inspectors also uphold and live by the organization's Code of Ethics, attend training and education courses, and are duly worthy of being InterNACHI Certified.