What is the highest and lowest hourly pay for Plumbing Engineer?

As of May 01, 2026, the average hourly pay of Plumbing Engineer in the United States is $35. While Salary.com is seeing that the highest pay for Plumbing Engineer in the US can go up to $42 and the lowest down to $26, but most earn between $31 and $39. Salary.com shows the average base salary (core compensation), as well as the average total cash compensation for the job of Plumbing Engineer in the United States.

Based on HR-reported data: a national average with a geographic differential
Plumbing Engineer Salaries by Percentile
Percentile Hourly Pay Rate Location Last Updated
10th Percentile Plumbing Engineer Salary $26 US May 01, 2026
25th Percentile Plumbing Engineer Salary $31 US May 01, 2026
50th Percentile Plumbing Engineer Salary $35 US May 01, 2026
75th Percentile Plumbing Engineer Salary $39 US May 01, 2026
90th Percentile Plumbing Engineer Salary $42 US May 01, 2026
25% $31 10% $26 90% $42 75% $39 $35 50%(Median) Didn’t find job title? Click
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Check out Plumbing Engineer jobs in Columbus, Ohio

IPT 20-04 Test Engineer - All levels

IPT Corp - SAINT INIGOES SHORES, MD

Regional Engineer

Lane Enterprises Inc - BEALETON, VA

BIM Engineer for Structures

Wayne Brothers Companies - WALTERBORO, SC

Field Engineer I

Wayne Brothers Companies - WALTERBORO, SC

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Plumbing Engineer

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Job Openings for Plumbing Engineer

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Average Hourly Wage

Core compensation

 
 
 
31
39
35

Average Total Hourly Cash Compensation

Includes base and short-term incentives

 
 
 
33
42
37
These charts show the average hourly wage (core compensation), as well as the average total hourly cash compensation for the job of Plumbing Engineer in the United States. The average hourly rate for Plumbing Engineer ranges from $31 to $39 with the average hourly pay of $35. The total hourly cash compensation, which includes base and short-term incentives, can vary anywhere from $33 to $42 with the average total hourly cash compensation of $37.
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31
39

 

Skills associated with Plumbing Engineer: Design

Jobs with a similar salary range to Plumbing Engineer : Interior Consultant, Bathroom Installer, Drain Cleaner