As of September 01, 2026, the average annual salary for Plumbing Designer in Delaware is $70,684, equivalent to $34 per hour, $1,359 weekly, or $5,890 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 Delaware vary widely, spanning from $52,348 to $84,047. Most professionals fall between the 25th percentile ($61,086) and 75th percentile ($77,679), while top earners (90th percentile) make $84,047 per year. This $16,593 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, Delaware Plumbing Designer often earn 1.3% higher than national averages due to demand from Fortune 61 companies. However, Delaware currently ranks 16 nationwide for Plumbing Designer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
