10 Apprenticeship Programs Available in Skilled Trades

3. HVAC/R and Sheet Metal Apprenticeships

HVAC/R and sheet metal apprenticeships prepare workers to install, maintain, and repair heating, ventilation, air conditioning, refrigeration, and metal duct systems. Sponsors include contractor groups, manufacturers, contractor associations, and union locals. Classroom time covers refrigeration principles, electrical components, diagnostic procedures, and the EPA Section 608 refrigerant certification, while on-the-job training builds practical skills. Programs commonly run three to four years and pay apprentices as they progress through skill levels. These apprenticeships suit people who like mechanical troubleshooting and working indoors as well as outdoors. Entry requirements typically include a diploma or GED and sometimes basic math skills or an aptitude test. HVAC jobs are widely needed across residential, commercial, and industrial sectors, and strong installers earn steady work. To apply, search local union or contractor training centers and community college partnerships. If you need certification prep, many schools offer short EPA pre-cert courses or HVAC fundamentals to strengthen your application.