How To Become a Home Inspector: A Step-by-Step Guide - Indeed

Known for its "ASHI Certified Inspector" (ACI) program, which is the only home inspector certification accredited by the National Commission for Certifying Agencies (NCCA). Costs and Career Outlook

Industry associations provide credentials that signal expertise to clients and realtors:

There is no single national standard; each state sets its own licensing laws. Some states, like Massachusetts (0.5.4), require 75 hours of education, while others, like Colorado (0.5.31) or Pennsylvania (0.5.29), currently have no formal regulation but still favor certified professionals.

Some states mandate supervised "ride-along" inspections. For example, Washington requires 40 hours of field training including five full inspections under supervision. Top Certifying Organizations

Most states require the National Home Inspector Exam (NHIE), a 200-question test that many find challenging but passable with prep.