The median annual wage for Fire Inspectors and Investigators in Washington is $116,950 (May 2024 BLS OES). The mean (average) is $112,580.
Pay spans roughly $76,840 at the 10th percentile to $143,130 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $56.23 per hour. An estimated 330 people work as fire inspectors and investigators in Washington.
| Median (annual) | $116,950 |
| Mean (annual) | $112,580 |
| Median (hourly) | $56.23 |
| 10th percentile | $76,840 |
| 90th percentile | $143,130 |
| Employment | 330 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.