The median annual wage for Stationary Engineers and Boiler Operators in Colorado is $73,900 (May 2024 BLS OES). The mean (average) is $72,010.
Pay spans roughly $49,610 at the 10th percentile to $94,500 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $35.53 per hour. An estimated 550 people work as stationary engineers and boiler operators in Colorado.
| Median (annual) | $73,900 |
| Mean (annual) | $72,010 |
| Median (hourly) | $35.53 |
| 10th percentile | $49,610 |
| 90th percentile | $94,500 |
| Employment | 550 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.