The median annual wage for Insulation Workers, Mechanical in California is $119,890 (May 2024 BLS OES). The mean (average) is $114,870.
Pay spans roughly $48,570 at the 10th percentile to $176,690 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $57.64 per hour. An estimated 1,260 people work as insulation workers, mechanical in California.
| Median (annual) | $119,890 |
| Mean (annual) | $114,870 |
| Median (hourly) | $57.64 |
| 10th percentile | $48,570 |
| 90th percentile | $176,690 |
| Employment | 1,260 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.