The average salary of a plumber in the San Fransisco area would appear to be $74,000&#x2F;year.<p>(<a href="http:&#x2F;&#x2F;www.simplyhired.com&#x2F;salaries-k-plumber-l-san-francisco-ca-jobs.html" rel="nofollow">http:&#x2F;&#x2F;www.simplyhired.com&#x2F;salaries-k-plumber-l-san-francisc...</a>)