Becoming an HVAC technician in Hannibal, MO 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 368,940 HVAC technicians nationwide, with a significant presence in Hannibal, MO, and projects a 6% job growth from 2022 to 2032. Apprentices earn an average of $1,421 per week in Hannibal, with experienced professionals often exceeding $5,400 annually. Trade schools, unions, and platforms like Gild help aspiring HVAC technicians find apprenticeship opportunities, leading to a career with strong earning potential.