An associate's degree in HVAC; Or, 2. One year of full-time hands on experience in the maintenance and operation of commercial, industrial, institutional facility, computer applications of digital energy platforms and building analytics and/or performing diagnosis, repair of HVAC systems or boilers or auxiliary equipment; Or, 3. One year of full-time hands on experience in a residential setting performing diagnosis, operation, maintenance repair of HVAC systems or boilers or auxiliary equipment; Or, 4. Completion of an HVAC certificate or diploma from a BOCES program (440 hours) OR completion of an approved certificate in HVAC, electrical, refrigeration, boiler operations and maintenance, or plumbing from an accredited technical school or technology college. Duties Description Duties include assisting in the operation, maintenance, troubleshooting, and repair of mechanical and electrical equipment providing heat, hot water, ventilation, air conditioning, and electrical distribution.