Pipefitter apprentices work under the supervision of an experienced, journey-level pipefitter to learn the trade. An apprenticeship typically lasts about five years and includes both classroom work and on-the-job training. Professional pipefitters teach you how to read blueprints and understand the project's specifications. They also supervise you as you complete tasks using with industry equipment, such as welding, cutting, fitting, and repairing of worn or damaged pipes. You learn to use pipefitting tools and equipment as well as safety procedures for working on pipes that carry gas, chemicals, or other hazardous liquids. Pipefitter apprenticeships are paid positions and can lead to a full-time job offer.