As of May 01, 2026, the average annual salary for Plumbing Engineer in Dover, DE is $74,897, equivalent to $36 per hour, $1,440 weekly, or $6,241 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Plumbing Engineer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Plumbing Engineer in Dover, DE vary widely, spanning from $55,484 to $88,946. Most professionals fall between the 25th percentile ($64,735) and 75th percentile ($82,251), while top earners (90th percentile) make $88,946 per year. This $17,516 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, Dover Plumbing Engineer often earn 0.3% higher than national averages. However, Dover currently ranks 283 statewide for Plumbing Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
