Home Energy Inspector™ Certification (online & free for members):
Become a Certified Home Energy Inspector™. The online training and certification is free for members. No infrared, no blower door, and no additional training needed. Visit
nachi.org/home-energy-inspectorWood-Destroying Organisms (WDO)
Commercial Property Inspections

Become a InterNACHI® Certified Commercial Property Inspector. The online training and certification is free for members.

Visit Certified Commercial Property Inspectors Association (CCPIA) for additional commercial inspection training and resources.
Home Energy Score Assessor (online & free for members):
The Home Energy Score is similar to a vehicle's miles-per-gallon rating, and any qualified inspector in the U.S. can generate a Home Energy Score in less than an hour. The Home Energy Score provides:
- a score on a scale of 1 to 10;
- facts about the home and its energy use; and
- recommendations generated by the U.S. Department of Energy to improve the score and energy efficiency.
Roof Data Technician (free for members to participate):
The Roof Data Technician Program, developed by
InterNACHI and
Owens Corning and
Lowe's, provides an additional revenue stream for InterNACHI members who are hired by Owens Corning as part of a roof warranty claim resolution process. (This program is operational in the United States only.) To participate in the program, visit
nachi.org/roof.