The average plumber salary at Long Beach was $118,809 , which is 22 percent lower than the average salary for this job in California, but 21 percent higher than the national average for this job . Plumber salaries at Long Beach typically range from $117,120 to $138,333 (25th to 75th percentile). The highest reported plumber salary was $143,291. There are 10 employees at Long Beach with the job title plumber.