About InterNACHI®

The International Association of Certified Home Inspectors – InterNACHI® – is the world’s largest trade organization of residential and commercial property inspectors. Founded in 1994 by Certified Master Inspector® Nick Gromicko, InterNACHI® is a federally tax-exempt 501(c)(6) nonprofit membership trade organization headquartered in Boulder, Colorado, and operates in 65 countries and nine languages.  It is part of the InterNACHI Conglomerate.

Read InterNACHI's Vision and Mission Statement.

Download InterNACHI's Membership Guide.

InterNACHI® and InterNACHI® School are recognized, approved, and/or accredited by more than 100 state, government, and non-government agencies as the inspection industry’s largest provider of online education for home inspectors, contractors, and real estate agents. 

InterNACHI® School (internachi.edu) is accredited as a nonprofit post-secondary educational institution (college) by the Accrediting Council for Continuing Education & Training (ACCET), a national accrediting agency recognized by the U.S. Department of Education (USDE), to provide free, online Continuing Education and a Home Inspector Certificate Program to InterNACHI® members. InterNACHI® School is a Member College of the National Association of Career Colleges (NACC) of Canada, a national association representing more than 500 regulated career colleges across Canada. 


InterNACHI® built the InterNACHI® House of Horrors®, an entire house with a thousand defects purposely built in. This unique training facility is located at InterNACHI® Headquarters in Boulder, Colorado, with a second House of Horrors® located in Weston, Florida, and a third House of Horrors® located in Pennsylvania. 

InterNACHI® is represented at hundreds of inspection-related events every year, including live Chapter Meetings.

InterNACHI® operates the inspection industry’s most comprehensive website at NACHI.org. NACHI.org is a monster: a 285,000-page site dedicated to inspection-related issues, and also host to a 1.7 million-post message board that receives more than 1,000 new posts a day. NACHI.org gets over 260 million hits a year. Those hits have generated nearly 16 million inspection leads for InterNACHI® members. InterNACHI® operates nearly all of the internet’s inspection search engines, which include: the mammoth 430-million page North American Inspector Directory; OverSeeIt.com, a site that promotes independent oversight of residential remodeling and repair projects, including new construction; InspectorNow.com, a site that tracks down and calls the inspector when a consumer needs an inspection; InspectorSEEK.com; CorrectInspect.com; FindanInspector.us; and InspectorLocator.com, a site that allows consumers to search for an inspector based on their services, such as chimney inspections, commercial inspections, energy assessments, green certifications, IAC2-Certified inspectors, and those certified for testing for lead, meth, asbestos, mold, and radon, and log home inspections, new construction inspections, pool and spa inspections, pre-listing inspections, septic system inspections, stucco/EIFS inspections, thermal imaging, water quality testing, and WDO/insect inspections. 

InterNACHI® controls more than 4,500 inspection-related websites

InterNACHI's membership benefits are the most valuable and substantial in the industry. 

Find out what's new at InterNACHI®.

   
International Association of Certified Home Inspectors 
InterNACHI® 
1750 30th Street, Suite 301
Boulder, CO  80301
USA 
(303) 223-0861
U.S. DUNS  #015117501 
Founded in 1994