Scope of Work
Permits the installation of warm air heating, ductwork, ventilation and evaporative cooling, exterior sheet metal, water heaters not exceeding 100 MBTU input, gas piping, burners, venting and controls, exhaust systems and appurtenances thereof, and low-voltage wiring which does not exceed 48 volts and is not enclosed in a conduit or raceway. The holder of this Certificate may perform this work only in the employ of a Heating and Ventilating Contractor Class A or B.
ICC Exam #N31 National Standard Journeyman Mechanical
Minimum Experience d To Apply
Four (4) years heating & ventilating field installation experience in an apprenticeship or on-the-job training program completing a minimum of 7,000 hours.
Form and Required Documents
can schedule ICC testing once an application has been approved.