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The average salary for a plumbing inspector in the United States stands at $49,162 annually or approximately $24 per hour. Factors influencing salary include geographical location, years of experience, and specific job responsibilities.
Plumbing inspectors in states like California and New York often see higher salaries, reflecting local demand and cost of living. For instance, inspectors in California may earn upwards of $60,000, while those in less populated areas may earn closer to $40,000.
Entry-level plumbing inspectors can expect to earn around $38,000, while those with several years of experience may see their salaries rise significantly. Inspectors with specialized certifications or management responsibilities often command higher pay, further emphasizing the value of continuing education and professional development.
This field offers various job opportunities, from residential inspections to commercial plumbing assessments. By staying informed about salary trends, aspiring plumbing inspectors can make informed career choices, ensuring they pursue positions that align with their financial goals.
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The highest-paying states for plumbing inspectors are California, New Jersey, and Delaware. The lowest average plumbing inspector salary states are Indiana, Oklahoma, and Idaho.
| Rank | State | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | California | $79,731 | $38.33 |
| 2 | Nevada | $58,827 | $28.28 |
| 3 | Maine | $53,787 | $25.86 |
| 4 | Connecticut | $56,684 | $27.25 |
| 5 | Montana | $53,418 | $25.68 |
| 6 | Arizona | $53,141 | $25.55 |
| 7 | New Hampshire | $51,165 | $24.60 |
| 8 | New Mexico | $53,937 | $25.93 |
| 9 | Delaware | $61,151 | $29.40 |
| 10 | New Jersey | $63,420 | $30.49 |
| 11 | Massachusetts | $56,755 | $27.29 |
| 12 | Vermont | $50,839 | $24.44 |
| 13 | Mississippi | $48,389 | $23.26 |
| 14 | Maryland | $56,421 | $27.13 |
| 15 | Michigan | $51,090 | $24.56 |
| 16 | Virginia | $51,343 | $24.68 |
| 17 | Arkansas | $49,840 | $23.96 |
| 18 | Washington | $53,771 | $25.85 |
| 19 | Florida | $47,585 | $22.88 |
| 20 | Kansas | $50,529 | $24.29 |
| 21 | Minnesota | $50,890 | $24.47 |
| 22 | New York | $50,770 | $24.41 |
| 23 | Alabama | $47,633 | $22.90 |
| 24 | Wisconsin | $48,413 | $23.28 |
| 25 | Illinois | $51,499 | $24.76 |
| 26 | Colorado | $45,638 | $21.94 |
| 27 | Tennessee | $45,156 | $21.71 |
| 28 | Iowa | $47,550 | $22.86 |
| 29 | South Carolina | $43,901 | $21.11 |
| 30 | North Carolina | $45,099 | $21.68 |
| 31 | Pennsylvania | $43,365 | $20.85 |
| 32 | North Dakota | $44,851 | $21.56 |
| 33 | Ohio | $42,489 | $20.43 |
| 34 | Oregon | $48,852 | $23.49 |
| 35 | Utah | $45,043 | $21.66 |
| 36 | Texas | $43,065 | $20.70 |
| 37 | Wyoming | $45,352 | $21.80 |
| 38 | Georgia | $39,854 | $19.16 |
| 39 | Missouri | $44,490 | $21.39 |
| 40 | Indiana | $38,353 | $18.44 |
| 41 | Hawaii | $46,414 | $22.31 |
| 42 | Rhode Island | $44,265 | $21.28 |
| 43 | District of Columbia | $45,631 | $21.94 |
| 44 | Louisiana | $41,641 | $20.02 |
| 45 | West Virginia | $36,092 | $17.35 |
| 46 | Idaho | $36,195 | $17.40 |
| 47 | Nebraska | $39,287 | $18.89 |
| 48 | Kentucky | $33,459 | $16.09 |
| 49 | Alaska | $42,862 | $20.61 |
| 50 | South Dakota | $32,787 | $15.76 |
| 51 | Oklahoma | $37,882 | $18.21 |
The highest-paying cities for plumbing inspectors are Livermore, CA, Dover, DE, and Frederick, MD.
| Rank | City | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | Livermore, CA | $79,516 | $38.23 |
| 2 | Dover, DE | $61,266 | $29.45 |
| 3 | Frederick, MD | $55,952 | $26.90 |
| 4 | Seattle, WA | $54,117 | $26.02 |
| 5 | Rio Rancho, NM | $53,397 | $25.67 |
| 6 | Arlington, VA | $51,807 | $24.91 |
| 7 | Chicago, IL | $51,770 | $24.89 |
| 8 | Detroit, MI | $51,448 | $24.73 |
| 9 | Appleton, WI | $48,390 | $23.26 |
| 10 | Pembroke Pines, FL | $48,010 | $23.08 |
| 11 | Kailua, HI | $46,522 | $22.37 |
| 12 | Raleigh, NC | $45,995 | $22.11 |
| 13 | Denver, CO | $45,249 | $21.75 |
| 14 | Casper, WY | $44,589 | $21.44 |
| 15 | San Antonio, TX | $43,841 | $21.08 |
| 16 | Kent, OH | $43,807 | $21.06 |
| 17 | Muncie, IN | $38,848 | $18.68 |
| 18 | Pocatello, ID | $35,821 | $17.22 |
| 19 | Frankfort, KY | $33,585 | $16.15 |
A plumbing inspector's salary ranges from $30,000 a year at the 10th percentile to $78,000 at the 90th percentile.

| Percentile | Annual salary | Monthly salary | Hourly rate |
|---|---|---|---|
| 90th Percentile | $78,000 | $6,500 | $38 |
| 75th Percentile | $63,000 | $5,250 | $30 |
| Average | $49,162 | $4,097 | $24 |
| 25th Percentile | $38,000 | $3,167 | $18 |
| 10th Percentile | $30,000 | $2,500 | $14 |
The highest paying types of plumbing inspectors are construction analyst, building code administrator, and project inspector.
| Job title | Annual salary | Monthly salary | Hourly rate | Job openings |
|---|---|---|---|---|
| Construction Analyst | $78,452 | $6,538 | $37.72 | 36,179 |
| Plans Examiner | $59,697 | $4,975 | $28.70 | 4,018 |
| Engineering Construction Inspector | $51,630 | $4,303 | $24.82 | 95,430 |
| Residential Building Inspector | $48,597 | $4,050 | $23.36 | 28,745 |
| Electrical Inspector | $43,943 | $3,662 | $21.13 | 42,321 |
| Construction Inspector | $52,306 | $4,359 | $25.15 | 42,007 |
Top companies hiring plumbing inspectors now:
Plumbing inspector salaries at City of Detroit and City of San Antonio are the highest-paying according to our most recent salary estimates. In addition, the average plumbing inspector salary at companies like Delaware State Government and City and County of Denver Government are highly competitive.
| Rank | Company | Average salary | Hourly rate |
|---|---|---|---|
| 1 | City of Detroit | $66,153 | $31.80 |
| 2 | City of San Antonio | $60,976 | $29.32 |
| 3 | Delaware State Government | $60,962 | $29.31 |
| 4 | City and County of Denver Government | $59,652 | $28.68 |
| 5 | King County | $58,710 | $28.23 |
| 6 | Franklin County Home Health Agency | $54,960 | $26.42 |
| 7 | Frederick County | $54,378 | $26.14 |
| 8 | City of Sunny Isles Beach | $54,112 | $26.02 |
| 9 | City of Houston | $53,555 | $25.75 |
| 10 | Arlington County, VA | $53,526 | $25.73 |
| 11 | City Of Toledo | $53,050 | $25.50 |
| 12 | Lake County | $52,562 | $25.27 |
| 13 | Minnesota State Fair | $51,733 | $24.87 |
| 14 | Clover Leaf Solutions | $51,164 | $24.60 |
| 15 | City Of Doral | $46,782 | $22.49 |
| 16 | City of El Paso, Texas - Municipal Government | $46,235 | $22.23 |
| 17 | The City of Frederick | $46,128 | $22.18 |
| 18 | Public Health - Dayton & Montgomery County | $45,931 | $22.08 |
| 19 | City of Ann Arbor | $45,689 | $21.97 |
| 20 | SAFEbuilt | $45,675 | $21.96 |
The average plumbing inspector salary has risen by $7,571 over the last ten years. In 2014, the average plumbing inspector earned $41,591 annually, but today, they earn $49,162 a year. That works out to a 7% change in pay for plumbing inspectors over the last decade.
Compare plumbing inspector salaries for cities or states with the national average over time.
Compare plumbing inspector salaries for individual cities or states with the national average.
| Year | Avg. salary | Hourly rate | % Change |
|---|---|---|---|
| 2025 | $49,200 | $23.64 | +3.4% |
| 2024 | $47,500 | $22.83 | +1.7% |
| 2023 | $46,700 | $22.45 | +1.0% |
| 2022 | $46,200 | $22.22 | +1.0% |
| 2021 | $45,700 | $21.99 | +1.9% |
| Company | Job | Location | Date added | Salary |
|---|---|---|---|---|
| Safebuilt | Plumbing Inspector | Antioch, CA | 06/25/2025 | $62,610 |
| Safebuilt | Plumbing Inspector | Antioch, IL | 06/24/2025 | $62,610 |
| Prince William County Government | Plumbing Inspector | Williamsburg, VA | 06/13/2025 | $49,608 |
| Hr Green | Plumbing Inspector | McHenry, IL | 06/13/2025 | $74,089 |
| Bureau Veritas | Plumbing Inspector-Cap Government-Fort | Fort Lauderdale, FL | 06/06/2025 | $73,045 |
| State of Kentucky | Plumbing Inspector I | Kentucky | 05/20/2025 | $38,140 |
| Safebuilt | Plumbing Inspector | Pingree Grove, IL | 05/17/2025 | $73,045 |
| State of Arkansas | Plumbing Inspector | Little Rock, AR | 05/17/2025 | $40,340 |
| St. Louis County (Mo | Plumbing Inspector | Clayton, MO | 04/25/2025 | $48,210 |
| State of Kentucky | Plumbing Inspector I | Kentucky | 04/24/2025 | $38,140 |
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