Official Government Website

Heating, Ventilation & Air Conditioning

The HVAC Program was created to promote the health, safety, and welfare of Idaho’s citizens through effective administration of the laws and rules governing the installation and operation of Heating, Ventilation, and Air Conditioning systems and by ensuring that those who perform installation and/or service work involving such equipment are properly trained and licensed.

Continuing Education Requirements (CEU) for HVAC Apprentices

Individuals holding an HVAC Apprentice registration with an expiration date of 7/31/2021 or after, shall provide proof of completion of one year HVAC Apprenticeship school accomplished during their registration cycle OR show proof of enrollment for the upcoming school year in order to renew for another year. If proof of school completion or enrollment cannot be provided, Apprentices may submit 8 hours of HVAC continuing education credits to renew their registration.

2018 Mechanical Codes – Significant Changes

The State of Idaho has adopted the 2018 International Mechanical Code, 2018 International Fuel Gas Code, and Parts V & VI of the 2018 International Residential Code. An electronic copy of the 2018 codes can be found under the “Links” section on this page. With the 2018 code adoption from the 2012 versions, the following significant code changes are available for review:

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