NIA Certified Thermal Insulation Inspectors™

Certified Thermal Insulation Inspectors attend a two-part, four-day course to educate them on how to verify that the materials and the insulation system have been installed in accordance with the mechanical insulation specifications. Properly installed and maintained insulation systems help to promote employee and public safety; identify corrosion under insulation and other hazards; save on energy costs; protect the environment; and reduce costs associated with non-compliant mechanical insulation specifications and improper or insufficient maintenance.

Browse the complete list of NIA Certified Thermal Insulation Inspectors™ below or use the search features to find a trained and certified professional in your area. Inspectors listed under a company name denoted in green are current NIA members. To learn more about NIA’s Thermal Insulation Inspector Certification, visit