Becoming a plumber typically starts with an apprenticeship, which combines hands-on experience with classroom learning, allowing individuals to earn while they learn. Apprenticeships last about four to five years, requiring many hours of training under licensed professionals. The U.S. Bureau of Labor Statistics reports 635,000 plumbers nationwide, with projections indicating a significant demand for new skilled professionals to enter the plumbing sector. Apprentices earn an average of $761.14 per week in Rock Island, IA, with an annual overtime average of $39,579. Trade schools, unions, and platforms like Gild help aspiring plumbers find apprenticeship opportunities, leading to a career with strong earning potential—often exceeding $80,000 annually for experienced professionals.