Becoming a sheet metal worker in Onalaska, WI, typically begins with an apprenticeship, which combines practical 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. According to the U.S. Bureau of Labor Statistics, there are approximately 126,200 sheet metal workers nationwide, with the job market expected to grow slightly by 0.2% from 2022 to 2032. Apprentices in Onalaska earn an average of $1,457 per week, with experienced professionals earning up to $2,435 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.