Plumbers, Pipefitters & Steamfitters Salary in Idaho

Plumbers, pipefitters, and steamfitters in Idaho earn a median salary of $57,380 annually, or $27.59 per hour. Entry-level professionals at the 10th percentile make $39,340, while experienced tradespeople at the 90th percentile earn $79,550. The middle 50% of workers earn between $45,420 and $69,510. Pay varies significantly based on experience level, specialty area, and employer type. Pipefitters and steamfitters working in industrial settings typically earn more than residential plumbers. Union membership can boost earnings by 15-20% over non-union positions. Idaho's growing construction sector and aging infrastructure create steady demand for skilled pipe trades professionals. The state's lower cost of living (3.3% below national average) helps stretch earnings further. With a COL-adjusted salary of $59,338, Idaho professionals earn slightly less than the national median of $62,970, but housing and living costs offset much of this difference. Job security remains strong as these essential trades can't be outsourced and require on-site expertise.

Idaho requires plumbers to obtain a journeyman license through the Division of Occupational and Professional Licenses. The typical path starts with a 4-5 year apprenticeship program combining 8,000-10,000 hours of on-the-job training with classroom instruction. The United Association (UA) Local 44 in Boise offers comprehensive apprenticeships covering plumbing, pipefitting, and steamfitting. Non-union alternatives include programs through Idaho contractor associations and community colleges like College of Western Idaho. Apprentices start earning 40-50% of journeyman wages (around $16,500-20,700 annually), with increases every 6 months reaching 85% by the final year. After completing apprenticeship, candidates must pass Idaho's journeyman examination covering codes, safety, and trade practices. The state also offers specialty endorsements for medical gas systems and backflow prevention. Some municipalities like Boise require additional local permits. Military veterans may qualify for accelerated programs through the Veterans Administration. Idaho accepts licenses from some neighboring states through reciprocity agreements, though additional testing may be required. Continuing education requirements help maintain licenses and stay current with evolving codes and technologies.

The $40,210 gap between Idaho's 10th percentile ($39,340) and 90th percentile ($79,550) reflects significant earning potential as skills develop. New apprentices and residential service plumbers typically fall in the lower range, while experienced industrial pipefitters and steamfitters command top wages. Union membership substantially impacts earnings—UA Local 44 members often earn 15-25% more than non-union workers. Geographic location within Idaho matters considerably. Boise metro area professionals earn 10-15% more than rural counterparts due to higher commercial and industrial activity. Specialty certifications in medical gas, process piping, or HVAC systems can add $5,000-10,000 annually. Industrial facilities like Micron Technology and food processing plants pay premium wages for specialized pipefitting work. The 75th percentile figure of $69,510 represents experienced journeymen with steady commercial work or specialized skills. Those reaching the 90th percentile typically combine supervisory responsibilities, specialized certifications, or work for large contractors on major projects.