California · C-42
Licensed Sanitation System Contractors in California
Verify any C-42 sanitation system contractor license against the official state licensing record. Showing 947 active licenses below.
About the C-42 classification
A C-42 — Sanitation System — license authorizes work within the sanitation system trade as recognized by the California Contractors State License Board (CSLB). Before hiring, confirm the contractor's license is active and covers the specific scope of your project.
Licensed Sanitation System contractors in California
| License # | Business | City | Status | Issued | Expires |
|---|---|---|---|---|---|
| #945900 | 1250 CONSTRUCTION INC | fresno | active | 04/19/2010 | 04/30/2026 |
| #1052318 | 360 SEWER | folsom | active | 04/12/2019 | 04/30/2027 |
| #1014340 | 5 STAR PLUMBING HEATING & AIR INC | hemet | active | 05/18/2016 | 11/30/2027 |
| #1127952 | 530 PIPE FLOW | auburn | active | 10/21/2024 | 10/31/2026 |
| #514106 | 831 PLD ENTERPRISES INC | carmel valley | active | 07/13/1987 | 01/31/2028 |
| #406229 | A & A PLUMBING AND ROOTER SERVICE | riverside | active | 06/01/1981 | 06/30/2026 |
| #722368 | A & B MALIBU PLUMBING HEATING & ELECTRICAL | santa monica | active | 05/06/1996 | 05/31/2026 |
| #889571 | A & J PLUMBING AND ROOTER | wilmington | active | 01/16/2007 | 01/31/2027 |
| #256441 | A & M PUMP & PLUMBING | alturas | active | 02/03/1969 | 05/31/2027 |
| #1101324 | A & S LANDSCAPE CONSTRUCTION INC | valley center | active | 02/09/2023 | 02/28/2027 |