California · C-55
Licensed Water Conditioning Contractors in California
Verify any C-55 water conditioning contractor license against the official state licensing record. Showing 300 active licenses below.
About the C-55 classification
A C-55 — Water Conditioning — license authorizes work within the water conditioning 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 Water Conditioning contractors in California
| License # | Business | City | Status | Issued | Expires |
|---|---|---|---|---|---|
| #936921 | 49ER WATER SERVICES | nevada city | active | 08/24/2009 | 08/31/2027 |
| #1115624 | 49ER WATER SERVICES | nevada city | active | 01/29/2024 | 01/31/2028 |
| #1070542 | 805 PURE WATER | atascadero | active | 11/03/2020 | 11/30/2026 |
| #408423 | A P M INSTALLATIONS | rosamond | active | 06/23/1981 | 09/30/2027 |
| #769544 | A1 WATER QUALITY | delhi | active | 10/01/1999 | 10/31/2027 |
| #674303 | AAA WATER SYSTEMS INC | concord | active | 07/13/1993 | 03/31/2028 |
| #934594 | ABSOLUTE WATER | arroyo grande | active | 06/24/2009 | 06/30/2027 |
| #827132 | ACQUA COOLERS | camarillo | active | 11/06/2003 | 11/30/2027 |
| #846936 | ADVANCED 03 TECHNOLOGIES | sacramento | active | 09/18/2004 | 09/30/2026 |
| #970187 | ADVANCED CHEMICAL SERVICE INC | riverside | active | 02/16/2012 | 02/29/2028 |