Insulation Workers, Mechanical pay range in St. Louis
New workers and the lowest-paid 10% earn about $49,420 a year or less, while the top 10% make $92,990 or more. The middle half of insulation workers, mechanical in St. Louis earn between $62,950 and $92,980.
- $49K10th
- $63K25th
- $79KMedian
- $93K75th
- $93K90th
median average · bar = middle 50% of workers
| Pay level | Per year | Per month | Per hour* |
|---|---|---|---|
| Average | $75,670 | $6,306 | $36.38 |
| Median | $79,240 | $6,603 | $38.10 |
| Entry level (25th percentile) | $62,950 | $5,246 | $30.26 |
| Experienced (75th percentile) | $92,980 | $7,748 | $44.70 |
*Hourly figures assume 2,080 paid hours a year.
Insulation Workers, Mechanical salary after taxes in St. Louis
On the average salary of $75,670, a single filer in St. Louis takes home about $58,688 a year, or $4,891 a month and $2,257 every two weeks. Taxes take 22% of gross pay.
The St. Louis, MO-IL metro area crosses state lines, so take-home pay depends on the state where you work:
| State | Per year | Per month |
|---|---|---|
| Working in MO | $58,688 | $4,891 |
| Working in IL | $58,459 | $4,872 |
Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2026 rules). Includes St. Louis's local income tax (1%); the 1% earnings tax applies to people who live or work in Kansas City or St. Louis itself, not in the suburbs.
Is St. Louis a good place for insulation workers, mechanical? Pay vs. cost of living
Prices in the St. Louis area are 5% below the U.S. average (BEA price parity 95.1), so the average $75,670 buys what about $79,579 would buy in a typical U.S. metro. This job pays 1.6 times the median wage of all jobs in St. Louis ($49,990). A typical home costs $276,878, or 3.7 years of this average salary before tax.
Insulation Workers, Mechanical salary in other Missouri cities
St. Louis ranks 1st of 2 Missouri metro areas for this job, the best-paid in the state.
- St. Louis$75,670
- Kansas City$72,600
Highest-paying cities for insulation workers, mechanical
San Francisco, CA pays this job the most of the metro areas we cover ($130,800).
- San Francisco, CA$130,800
- Portland, OR$117,120
- Los Angeles, CA$107,220
- San Diego, CA$104,000
- Las Vegas, NV$99,420
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Insulation Workers, Mechanical salary in St. Louis: questions
How much do insulation workers, mechanical make an hour in St. Louis?
$36.38 an hour on average, and $38.10 at the median (BLS, May 2025).
What is the entry-level insulation workers, mechanical salary in St. Louis?
The lowest-paid 10% earn about $49,420 a year and the 25th percentile is $62,950, a fair guide to starting pay.
What is the insulation workers, mechanical take-home pay in St. Louis?
About $58,688 a year ($4,891 a month) for a single filer on the average salary of $75,670. Includes St. Louis's local income tax (1%); the 1% earnings tax applies to people who live or work in Kansas City or St. Louis itself, not in the suburbs.
Do insulation workers, mechanical earn more in St. Louis than elsewhere?
The average here is 12% more than the U.S. metro average for this job ($67,854).
Sources and how to read this page
- Wages: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 estimates for metropolitan areas. SOC code 47-2132; area St. Louis, MO-IL (41180). Relative standard error of the mean wage: 4.8%.
- Cost of living: Bureau of Economic Analysis regional price parities (RPP), 2024; 100 = U.S. average.
- Home value: Zillow Home Value Index. Typical-wage figure: OEWS all occupations, same metro.
- Take-home pay: Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2026 rules). Includes St. Louis's local income tax (1%); the 1% earnings tax applies to people who live or work in Kansas City or St. Louis itself, not in the suburbs.
- Job concentration: location quotient 2.54, this job is 2.5 times as concentrated as in the U.S. overall.
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