Becoming a sheet metal worker in Trenton, NJ, typically begins with a structured apprenticeship, combining hands-on experience with classroom instruction, allowing individuals to earn while they learn. Apprenticeships last about three to five years, requiring approximately 8,000 hours of on-the-job training and 600 hours of classroom instruction. According to the U.S. Bureau of Labor Statistics, there are approximately 126,200 sheet metal workers nationwide, with a projected job growth of 0.2% from 2022 to 2032. Apprentices in New Jersey earn an average of $21.23 per hour, translating to approximately $849 per week. Trade schools, unions, and platforms like the Sheet Metal Workers' National Training Fund help aspiring sheet metal workers find apprenticeship opportunities, leading to a career with strong earning potential—often exceeding $56,000 annually for experienced professionals.