The median annual wage for Stationary Engineers and Boiler Operators in Santa Rosa-Petaluma, CA is $59,130 (May 2024 BLS OES). The mean (average) is $77,460.
Pay spans roughly $42,680 at the 10th percentile to $125,390 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $28.43 per hour. An estimated 120 people work as stationary engineers and boiler operators in Santa Rosa-Petaluma, CA.
| Median (annual) | $59,130 |
| Mean (annual) | $77,460 |
| Median (hourly) | $28.43 |
| 10th percentile | $42,680 |
| 90th percentile | $125,390 |
| Employment | 120 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.