Insulation Workers, Mechanical salary in St. Louis, MO-IL
Insulation Workers, Mechanical in the St. Louis, MO-IL metro area earn a median of $79,240 a year ($38.10 an hour), based on BLS data for 560 workers.
Pay ranges from $49,420 for the lowest-paid 10% to $92,990 for the top 10%. That is 36% higher than the national median of $58,340. Pay here is 1% higher than the Missouri statewide median of $78,660. There are 0.42 insulation workers, mechanical per 1,000 jobs here — the job is 2.5× more common than nationally. The average (mean) salary is $75,670, close to the median.
Pay range for insulation workers, mechanical in St. Louis, MO-IL
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $49,420 | $23.76 |
| 25th percentile | $62,950 | $30.27 |
| Median | $79,240 | $38.10 |
| 75th percentile | $92,980 | $44.70 |
| 90th percentile (top earners) | $92,990 | $44.71 |
| Average (mean) | $75,670 | $36.38 |
Half of insulation workers, mechanical earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $6,603.33 |
| Semi-monthly (24 a year) | $3,301.67 |
| Biweekly (26 a year) | $3,047.69 |
| Weekly | $1,523.85 |
| Hourly | $38.10 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Insulation Workers, Mechanical salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| Chicago-Naperville-Elgin, IL-IN | $103,690 | 930 |
| Kansas City, MO-KS | $69,730 | 240 |
Highest-paying states for insulation workers, mechanical
| State | Median salary |
|---|---|
| California | $119,690 |
| Oregon | $119,480 |
| Nevada | $114,130 |
| New Jersey | $107,610 |
| Minnesota | $105,670 |
| Illinois | $100,400 |
| Washington | $92,120 |
| Hawaii | $87,570 |
| Wisconsin | $85,120 |
| Alaska | $84,410 |
See Insulation Workers, Mechanical pay in every state or the Missouri statewide figures.
Related jobs in St. Louis, MO-IL
| Job | Median salary | Hourly |
|---|---|---|
| Construction Laborer | $64,500 | $31.01 |
| Carpenter | $70,990 | $34.13 |
| Electrician | $77,170 | $37.10 |
| Operating Engineers and Other Construction Equipment Operators | $82,270 | $39.56 |
| Plumbers, Pipefitters, and Steamfitters | $77,000 | $37.02 |
| Cement Masons and Concrete Finishers | $64,670 | $31.09 |
| Painters, Construction and Maintenance | $59,810 | $28.75 |
| Roofer | $58,750 | $28.25 |
| Brickmasons and Blockmasons | $77,490 | $37.26 |
| Sheet Metal Worker | $66,080 | $31.77 |
| Structural Iron and Steel Workers | $81,640 | $39.25 |
| Insulation Workers, Floor, Ceiling, and Wall | $59,040 | $28.39 |
| Paving, Surfacing, and Tamping Equipment Operators | $76,800 | $36.93 |
| Floor Layers, Except Carpet, Wood, and Hard Tiles | $71,730 | $34.48 |
More: Construction and Extraction Occupations · all salaries in St. Louis, MO-IL
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 47-2132. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a insulation workers, mechanical make in St. Louis, MO-IL?
The median salary for insulation workers, mechanical in the St. Louis, MO-IL metro area is $79,240 a year, or $38.10 an hour. Pay ranges from $49,420 for the lowest-paid 10% to $92,990 for the top 10%.
How much do the highest-paid insulation workers, mechanical make in St. Louis, MO-IL?
The top 10% of insulation workers, mechanical in the St. Louis, MO-IL metro area earn at least $92,990 a year. The top 25% earn $92,980 or more.
What is the starting pay for insulation workers, mechanical in St. Louis, MO-IL?
Entry-level pay (the 10th percentile) is about $49,420 a year, and a quarter of insulation workers, mechanical earn $62,950 or less.
How many insulation workers, mechanical work in St. Louis, MO-IL?
About 560 insulation workers, mechanical are employed in the St. Louis, MO-IL metro area, not counting the self-employed.