Average salary, compensation, and wages for Boilermakers in the United StatesIn 2002, the median hourly earnings of boilermakers were about $20.17. The middle 50 percent earned between $16.24 and $25.09. The lowest 10 percent earned less than $12.24, and the highest 10 percent earned more than $28.96. Apprentices generally start at about half of journey wages, with wages gradually increasing to the journey wage as progress is made in the apprenticeship. About two-thirds of boilermakers belong to labor unions. The principal union is the International Brotherhood of Boilermakers. Other boilermakers are members of the International Association of Machinists, the United Automobile Workers, or the United Steelworkers of America. More information on Boilermakers from The U.S. Department of Labor Bureau of Labor Statistics Occupational Outlook Handbook Overview of Boilermakers occupation Number of Boilermakers in the U.S. Salary and earnings for Boilermakers Working conditions for Boilermakers Significant points for Boilermakers Training requirements for Boilermakers Labor Information Home | Occupational data by city | Search Rainforests | Madagascar | What's new |