Toggle navigation InterNACHI House of Horrors Home Training In Boulder, CO In Weston, FL Instructors & Mentors Directions While You’re In Colorado House of Horrors® House of Horrors® in CO House of Horrors® in FL Inspection Guide for the CO House of Horrors® Inspection Guide for the FL House of Horrors® Exclusive Discounts Hotel Deals Testimonials Contact Recent Attendees InterNACHI® Visitors Axium Visits the House of Horrors® 203k Visits the House of Horrors® Join the Discussion! To join in the discussion with our students, please visit us at facebook.com/internachi. Read What Our Graduates Think! "The best thing about the class was the House of Horrors®." "I enjoyed the interaction and hearing the same points of view in many different ways." "The combination of the House of Horrors® with the best collection of subject-matter experts -- the mutual respect between instructors and students!" "The instructors and staff are truly great people. The content goes beyond anything else out there." "The hands-on experience in the House of Horrors®."