The purpose of the International Certification Board (ICB) is to direct a comprehensive set of certification programs to assure customers of the sheet metal industry of the quality advantages of utilizing persons or entities certified by the ICB.

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ICB certification is your assurance that the contractor you hire has achieved the industry’s highest credentialing classification, and is best qualified in the areas of heating, ventilation and air conditioning (HVAC) testing, adjusting and balancing (TAB), and HVAC fire life safety. Contractors who use ICB-certified HVAC technicians and supervisors are recognized as the most competent, reliable and qualified in the industry. ICB is the first and only ANSI-accredited TAB and and Fire and Smoke Damper and Smoke Control Systems technician and supervisor certification programs in the HVAC industry.

Supported by more than 150 training centers and 200 testing locations nationwide, ICB-certified contractors operate in accord with stringent guidelines, including a quality assurance program and a customer complaint process, that are second to none.

For a building that is safe, energy-efficient and secure, trust ICB-certified contractors to get the job done right the first time every time.