Contractors who have been registered with Central San are displayed on our Contractor List. As of February 2024, the Permit Counter has transitioned to a new permitting software and contractor’s may need to re-register with us so that they are active within our new permitting software. This list was created for the convenience of Central San residents. This list is not an endorsement of any contractor.  After registering with Central San, any contractor who possesses the required license as stated by District Code §5.12.030, may apply for and pull a permit. The license type a contractor possesses dictates the sewer work they will be allowed to perform.