As of October 01, 2026, the average annual salary for Plumbing Designer in Illinois is $71,151, equivalent to $34 per hour, $1,368 weekly, or $5,929 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Plumbing Designer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Plumbing Designer in Illinois vary widely, spanning from $52,699 to $84,602. Most professionals fall between the 25th percentile ($61,493) and 75th percentile ($78,192), while top earners (90th percentile) make $84,602 per year. This $16,699 pay gap underscores opportunities for salary growth through certifications, specialized skills like Customer Service or Repairing, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Plumbing Designer often earn 1.9% higher than national averages due to demand from Fortune 61 companies. However, Illinois currently ranks 14 nationwide for Plumbing Designer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
