Maintenance Worker salary at Contra Costa County Office of Education

The average maintenance worker salary at Contra Costa County Office of Education was $138,637 , which is 62 percent higher than the average salary for this job in California, and 178 percent higher than the national average for this job . Maintenance Worker salaries at Contra Costa County Office of Education typically range from $137,800 to $139,474 (25th to 75th percentile). The highest reported maintenance worker salary was $139,474. There are 2 employees at Contra Costa County Office of Education with the job title maintenance worker.