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As of October 2025, the average salary for a plumbing designer in the United States is $61,468 annually, which translates to about $30 per hour. This figure can vary significantly based on factors such as geographic location, experience level, and the specific industry sector.
Entry-level plumbing designers typically start with lower salaries, while those with several years of experience can see their earnings increase substantially. For example, plumbing designers with five to ten years of experience average around $70,000 annually, while seasoned professionals may earn over $80,000.
Some states offer higher wages for plumbing designers. The highest paying states include:
In these states, salaries can exceed the national average, reflecting the demand for skilled plumbing designers in urban development and construction projects. Understanding these salary dynamics can help you target your job search effectively, ensuring you find positions that meet your financial and professional goals.
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The average plumbing designer salary in Connecticut, California, and Massachusetts are the highest in the U.S. The lowest average plumbing designer salary states are South Dakota, Mississippi, and Nebraska.
| Rank | State | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | Massachusetts | $74,036 | $35.59 |
| 2 | California | $78,235 | $37.61 |
| 3 | Connecticut | $79,438 | $38.19 |
| 4 | Texas | $65,924 | $31.69 |
| 5 | New Mexico | $72,549 | $34.88 |
| 6 | District of Columbia | $71,423 | $34.34 |
| 7 | New York | $67,752 | $32.57 |
| 8 | Delaware | $73,075 | $35.13 |
| 9 | Arizona | $65,459 | $31.47 |
| 10 | Pennsylvania | $62,460 | $30.03 |
| 11 | Virginia | $64,125 | $30.83 |
| 12 | Iowa | $65,257 | $31.37 |
| 13 | Rhode Island | $62,657 | $30.12 |
| 14 | New Hampshire | $62,921 | $30.25 |
| 15 | Maryland | $65,561 | $31.52 |
| 16 | West Virginia | $65,513 | $31.50 |
| 17 | Illinois | $61,643 | $29.64 |
| 18 | Kansas | $60,164 | $28.93 |
| 19 | Maine | $60,645 | $29.16 |
| 20 | Tennessee | $60,820 | $29.24 |
| 21 | Michigan | $56,788 | $27.30 |
| 22 | Idaho | $60,999 | $29.33 |
| 23 | Nevada | $60,435 | $29.06 |
| 24 | North Carolina | $58,533 | $28.14 |
| 25 | Louisiana | $60,375 | $29.03 |
| 26 | South Carolina | $58,184 | $27.97 |
| 27 | Minnesota | $56,661 | $27.24 |
| 28 | Oklahoma | $56,755 | $27.29 |
| 29 | Florida | $58,736 | $28.24 |
| 30 | Washington | $55,637 | $26.75 |
| 31 | Indiana | $57,234 | $27.52 |
| 32 | Georgia | $55,213 | $26.54 |
| 33 | New Jersey | $59,320 | $28.52 |
| 34 | Colorado | $55,785 | $26.82 |
| 35 | Missouri | $55,995 | $26.92 |
| 36 | Vermont | $55,976 | $26.91 |
| 37 | Ohio | $53,095 | $25.53 |
| 38 | Wisconsin | $52,422 | $25.20 |
| 39 | Utah | $52,319 | $25.15 |
| 40 | Oregon | $53,066 | $25.51 |
| 41 | Alaska | $58,682 | $28.21 |
| 42 | Kentucky | $54,296 | $26.10 |
| 43 | Alabama | $53,740 | $25.84 |
| 44 | Wyoming | $53,433 | $25.69 |
| 45 | South Dakota | $51,527 | $24.77 |
| 46 | Nebraska | $50,613 | $24.33 |
| 47 | Mississippi | $51,474 | $24.75 |
| 48 | Hawaii | $53,283 | $25.62 |
| 49 | North Dakota | $49,292 | $23.70 |
| 50 | Montana | $49,047 | $23.58 |
| 51 | Arkansas | $49,630 | $23.86 |
The highest-paying cities for plumbing designers are San Francisco, CA, Boston, MA, and Albuquerque, NM.
| Rank | City | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | San Francisco, CA | $84,451 | $40.60 |
| 2 | Boston, MA | $73,985 | $35.57 |
| 3 | Albuquerque, NM | $72,646 | $34.93 |
| 4 | Washington, DC | $71,400 | $34.33 |
| 5 | New York, NY | $68,021 | $32.70 |
| 6 | San Antonio, TX | $66,358 | $31.90 |
| 7 | Columbia, MD | $65,611 | $31.54 |
| 8 | Phoenix, AZ | $65,562 | $31.52 |
| 9 | Providence, RI | $62,600 | $30.10 |
| 10 | Chicago, IL | $61,755 | $29.69 |
| 11 | Franklin, TN | $60,825 | $29.24 |
| 12 | Las Vegas, NV | $60,006 | $28.85 |
| 13 | Pittsburgh, PA | $59,972 | $28.83 |
| 14 | Raleigh, NC | $59,213 | $28.47 |
| 15 | Sarasota, FL | $59,102 | $28.41 |
| 16 | Greenville, SC | $58,319 | $28.04 |
| 17 | Saint Louis, MO | $56,207 | $27.02 |
| 18 | Colorado Springs, CO | $55,950 | $26.90 |
| 19 | Seattle, WA | $55,837 | $26.84 |
| 20 | Atlanta, GA | $55,307 | $26.59 |
A plumbing designer's salary ranges from $43,000 a year at the 10th percentile to $85,000 at the 90th percentile.

| Percentile | Annual salary | Monthly salary | Hourly rate |
|---|---|---|---|
| 90th Percentile | $85,000 | $7,083 | $41 |
| 75th Percentile | $73,000 | $6,083 | $35 |
| Average | $61,468 | $5,122 | $30 |
| 25th Percentile | $51,000 | $4,250 | $25 |
| 10th Percentile | $43,000 | $3,583 | $21 |
The highest paying types of plumbing designers are senior piping designer, senior engineer, and chief engineer.
| Job title | Annual salary | Monthly salary | Hourly rate | Job openings |
|---|---|---|---|---|
| Mechanical Engineering Internship | $42,749 | $3,562 | $20.55 | 115,512 |
| Chief Engineer | $108,050 | $9,004 | $51.95 | 88,473 |
| Mechanical Engineer | $75,352 | $6,279 | $36.23 | 105,618 |
| Project Engineer | $75,050 | $6,254 | $36.08 | 176,689 |
| Engineer | $92,076 | $7,673 | $44.27 | 618,207 |
| Product Engineer | $89,645 | $7,470 | $43.10 | 157,888 |
Top companies hiring plumbing designers now:
Plumbing designer salaries at Belcan and EXP are the highest-paying according to our most recent salary estimates. In addition, the average plumbing designer salary at companies like GPAC and Raymond are highly competitive.
| Rank | Company | Average salary | Hourly rate |
|---|---|---|---|
| 1 | Belcan | $82,731 | $39.77 |
| 2 | EXP | $70,119 | $33.71 |
| 3 | GPAC | $68,725 | $33.04 |
| 4 | Raymond | $67,751 | $32.57 |
| 5 | Smith Seckman Reid | $67,274 | $32.34 |
| 6 | Ross & Baruzzini | $66,585 | $32.01 |
| 7 | Randstad North America, Inc. | $66,222 | $31.84 |
| 8 | Henderson Engineers | $65,974 | $31.72 |
| 9 | TLC Engineering Solutions | $65,221 | $31.36 |
| 10 | Jordan & Skala Engineers | $63,917 | $30.73 |
| 11 | Halff Associates | $63,859 | $30.70 |
| 12 | Bridgers & Paxton | $63,704 | $30.63 |
| 13 | Amec Foster Wheeler | $63,684 | $30.62 |
| 14 | LVI Holding Corporation | $63,684 | $30.62 |
| 15 | ColonialWebb | $63,676 | $30.61 |
| 16 | Farnsworth Group | $63,524 | $30.54 |
| 17 | Harley Ellis Devereaux | $63,190 | $30.38 |
| 18 | Affiliated Engineers | $63,167 | $30.37 |
| 19 | Page Southerland Page | $63,136 | $30.35 |
| 20 | DLR Group | $62,938 | $30.26 |
The average plumbing designer salary has risen by $7,452 over the last ten years. In 2014, the average plumbing designer earned $54,016 annually, but today, they earn $61,468 a year. That works out to a 7% change in pay for plumbing designers over the last decade.
Compare plumbing designer salaries for cities or states with the national average over time.
Compare plumbing designer salaries for individual cities or states with the national average.
| Year | Avg. salary | Hourly rate | % Change |
|---|---|---|---|
| 2026 | $61,500 | $29.55 | +1.9% |
| 2025 | $60,300 | $28.98 | +1.2% |
| 2024 | $59,600 | $28.64 | +1.7% |
| 2023 | $58,500 | $28.15 | +2.0% |
| 2022 | $57,400 | $27.59 | +0.7% |
| Company | Job | Location | Date added | Salary |
|---|---|---|---|---|
| Syska Hennessy Group | Plumbing Engineer/Designer III | New York, NY | 06/29/2025 | $75,083 |
| Syska Hennessy Group | Plumbing Engineer/Designer II | Charlotte, NC | 06/29/2025 | $55,698 |
| Actalent | Hvac/Plumber Design Engineer | Bohemia, NY | 06/27/2025 | $85,275 |
| Tetra Tech, Inc. | Plumbing Engineer or Designer | Los Angeles, CA | 06/26/2025 | $85,000 |
| Selectek, Inc. | Plumbing Designer | Austell, GA | 06/25/2025 | $60,000 |
| Ttg Talent Solutions | Plumbing Revit Designer | Miami, FL | 06/20/2025 | $75,000 |
| Hammel, Green and Abrahamson | SR Plumbing Designer | Milwaukee, WI | 06/19/2025 | $75,600 |
| Stantec Inc. | Senior Plumbing Designer | Butler, PA | 06/19/2025 | $88,300 |
| Stantec Inc. | Senior Plumbing Designer | Stamford, CT | 06/19/2025 | $88,300 |
| Stantec Inc. | Senior Plumbing Designer | Rochester, NY | 06/19/2025 | $88,300 |
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