Stationary Engineers and Boiler Operators salary in Santa Rosa-Petaluma, CA
Stationary Engineers and Boiler Operators in the Santa Rosa-Petaluma, CA metro area earn a median of $64,470 a year ($31.00 an hour), based on BLS data for 70 workers.
Pay ranges from $49,140 for the lowest-paid 10% to $129,360 for the top 10%. That is 18% lower than the national median of $78,620. Pay here is 29% lower than the California statewide median of $90,650. There are 0.33 stationary engineers and boiler operators per 1,000 jobs here — the job is 1.8× more common than nationally. The average (mean) salary is $80,730, above the median because a few high earners pull it up.
Pay range for stationary engineers and boiler operators in Santa Rosa-Petaluma, CA
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $49,140 | $23.63 |
| 25th percentile | $59,900 | $28.80 |
| Median | $64,470 | $31.00 |
| 75th percentile | $123,470 | $59.36 |
| 90th percentile (top earners) | $129,360 | $62.19 |
| Average (mean) | $80,730 | $38.81 |
Half of stationary engineers and boiler operators earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $5,372.50 |
| Semi-monthly (24 a year) | $2,686.25 |
| Biweekly (26 a year) | $2,479.62 |
| Weekly | $1,239.81 |
| Hourly | $31.00 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $64,470 salary, see how much house you can afford in California at today's mortgage rates, or work out a payment with the mortgage calculator.
Stationary Engineers and Boiler Operators salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| San Francisco-Oakland-Fremont, CA | $129,930 | 980 |
| San Jose-Sunnyvale-Santa Clara, CA | $123,170 | 210 |
| Vallejo, CA | $123,170 | 110 |
| Stockton-Lodi, CA | $103,690 | 50 |
| Sacramento-Roseville-Folsom, CA | $99,840 | 520 |
| El Centro, CA | $96,150 | 40 |
| Bakersfield-Delano, CA | $94,100 | 110 |
| Oxnard-Thousand Oaks-Ventura, CA | $92,420 | 70 |
| Riverside-San Bernardino-Ontario, CA | $87,170 | 370 |
| Fresno, CA | $87,140 | 120 |
| San Luis Obispo-Paso Robles, CA | $85,690 | 70 |
| San Diego-Chula Vista-Carlsbad, CA | $77,080 | 450 |
| Los Angeles-Long Beach-Anaheim, CA | $74,420 | 1,980 |
| Napa, CA | $69,050 | 90 |
| Salinas, CA | $66,440 | 120 |
| Santa Maria-Santa Barbara, CA | $64,150 | 60 |
| Redding, CA | $61,690 | 40 |
Highest-paying states for stationary engineers and boiler operators
| State | Median salary |
|---|---|
| Illinois | $115,780 |
| Wyoming | $111,920 |
| Hawaii | $103,400 |
| Connecticut | $94,870 |
| New York | $94,070 |
| Washington | $91,530 |
| California | $90,650 |
| District of Columbia | $90,470 |
| Alaska | $88,330 |
| Maryland | $85,240 |
See Stationary Engineers and Boiler Operators pay in every state or the California statewide figures.
Related jobs in Santa Rosa-Petaluma, CA
| Job | Median salary | Hourly |
|---|---|---|
| Water and Wastewater Treatment Plant and System Operators | $82,200 | $39.52 |
| Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders | $61,550 | $29.59 |
| Miscellaneous Assemblers and Fabricators | $48,260 | $23.20 |
| Packaging and Filling Machine Operators and Tenders | $44,970 | $21.62 |
| First-Line Supervisors of Production and Operating Workers | $75,790 | $36.44 |
| Baker | $44,650 | $21.47 |
| Electrical, Electronic, and Electromechanical Assemblers, Except Coil Winders, Tapers, and Finishers | $49,540 | $23.82 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $51,520 | $24.77 |
| Butchers and Meat Cutters | $47,600 | $22.88 |
| Production Workers, All Other | $41,210 | $19.81 |
| Laundry and Dry-Cleaning Workers | $41,080 | $19.75 |
| Welders, Cutters, Solderers, and Brazers | $56,720 | $27.27 |
| Food Batchmaker | $45,590 | $21.92 |
| Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic | $43,370 | $20.85 |
More: Production Occupations · all salaries in Santa Rosa-Petaluma, CA
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 51-8021. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a stationary engineers and boiler operators make in Santa Rosa-Petaluma, CA?
The median salary for stationary engineers and boiler operators in the Santa Rosa-Petaluma, CA metro area is $64,470 a year, or $31.00 an hour. Pay ranges from $49,140 for the lowest-paid 10% to $129,360 for the top 10%.
How much do the highest-paid stationary engineers and boiler operators make in Santa Rosa-Petaluma, CA?
The top 10% of stationary engineers and boiler operators in the Santa Rosa-Petaluma, CA metro area earn at least $129,360 a year. The top 25% earn $123,470 or more.
What is the starting pay for stationary engineers and boiler operators in Santa Rosa-Petaluma, CA?
Entry-level pay (the 10th percentile) is about $49,140 a year, and a quarter of stationary engineers and boiler operators earn $59,900 or less.
How many stationary engineers and boiler operators work in Santa Rosa-Petaluma, CA?
About 70 stationary engineers and boiler operators are employed in the Santa Rosa-Petaluma, CA metro area, not counting the self-employed.