Becoming a sheet metal worker in Union City, TN, typically starts with a structured apprenticeship, combining hands-on experience with classroom learning, allowing individuals to earn while they learn. Apprenticeships span about four to five years, requiring approximately 8,000 hours of training under experienced professionals. The U.S. Bureau of Labor Statistics reports 126,200 sheet metal workers nationwide, with an average hourly wage of $21.23, translating to approximately $1,061 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.