SOC 47-2132 · Charleston-North Charleston, SC metro

Insulation Workers, Mechanical Salary in Charleston, SC

The average salary for insulation workers, mechanical in Charleston, South Carolina is $58,710 a year ($28.22 an hour), according to BLS estimates for May 2025. The median is $48,540: half of the 130 people in this job in the Charleston-North Charleston, SC metro area earn more than that, half earn less. That average is 13% less than the U.S. metro average for this job ($67,854).

$58,710average per year

$28.22 / hourMedian $48,540Take-home ≈ $47,776

  • $47K10th
  • $49K25th
  • $49KMedian
  • $65K75th
  • $80K90th

median average · bar = middle 50% of workers

130people in this job
-13%vs U.S. metro average
#1 of 4South Carolina metros
101cost of living (U.S. = 100)
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Insulation Workers, Mechanical pay range in Charleston

New workers and the lowest-paid 10% earn about $47,020 a year or less, while the top 10% make $80,460 or more. The middle half of insulation workers, mechanical in Charleston earn between $48,540 and $65,050.

  • $47K10th
  • $49K25th
  • $49KMedian
  • $65K75th
  • $80K90th

median average · bar = middle 50% of workers

Pay levelPer yearPer monthPer hour*
Average$58,710$4,892$28.23
Median$48,540$4,045$23.34
Entry level (25th percentile)$48,540$4,045$23.34
Experienced (75th percentile)$65,050$5,421$31.27

*Hourly figures assume 2,080 paid hours a year.

Insulation Workers, Mechanical salary after taxes in Charleston

On the average salary of $58,710, a single filer in Charleston takes home about $47,776 a year, or $3,981 a month and $1,838 every two weeks. Taxes take 19% of gross pay.

Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2026 rules).

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Is Charleston a good place for insulation workers, mechanical? Pay vs. cost of living

Prices in the Charleston area are in line with the U.S. average (BEA price parity 101.0), so the average $58,710 buys what about $58,151 would buy in a typical U.S. metro. This job pays 1.0 times the median wage of all jobs in Charleston ($49,150). A typical home costs $435,877, or 7.4 years of this average salary before tax.

See what $58,710 is worth in another city

Insulation Workers, Mechanical salary in other South Carolina cities

Charleston ranks 1st of 4 South Carolina metro areas for this job, the best-paid in the state.

All Insulation Workers, Mechanical salaries in South Carolina

Highest-paying cities for insulation workers, mechanical

San Francisco, CA pays this job the most of the metro areas we cover ($130,800).

Insulation Workers, Mechanical salary by city

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Reviewed before it counts. Insulation Workers, Mechanical in Charleston, SC.

Insulation Workers, Mechanical salary in Charleston: questions

How much do insulation workers, mechanical make an hour in Charleston?

$28.22 an hour on average, and $23.34 at the median (BLS, May 2025).

What is the entry-level insulation workers, mechanical salary in Charleston?

The lowest-paid 10% earn about $47,020 a year and the 25th percentile is $48,540, a fair guide to starting pay.

What is the insulation workers, mechanical take-home pay in Charleston?

About $47,776 a year ($3,981 a month) for a single filer on the average salary of $58,710.

Do insulation workers, mechanical earn more in Charleston than elsewhere?

The average here is 13% less 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 Charleston-North Charleston, SC (16700). Relative standard error of the mean wage: 7.5%.
  • 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).
  • Job concentration: location quotient 2.02, this job is 2.0 times as concentrated as in the U.S. overall.

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