Yes, it is possible for experienced and highly skilled plumbers to earn $100,000 or more annually. While the average plumber's salary varies depending on factors such as location, level of experience, and specialization, those who work in high-demand areas, own their own businesses, or have advanced certifications can significantly increase their earning potential. Additionally, plumbers who take on large-scale projects, work overtime, or operate in commercial and industrial sectors tend to earn higher wages. Achieving a $100,000 income typically requires years of experience, a strong reputation, and sometimes entrepreneurial efforts, but it is certainly attainable for top-tier professionals in the plumbing industry.