Water Conditioning Contractor License in California
Quick Answer
To obtain a Water Conditioning Contractor in California, review the requirements from Department of Consumer Affairs~Contractors State License Board.
Requirements
Water Conditioning Contractor license in California
How to Get Licensed
Step-by-step roadmap to becoming a licensed Water Conditioning Contractor in California.
- 1
Submit Your Application
File your application with the licensing agency.
- 2
Receive Your License
Processing times vary. Check with your state licensing board for current timelines.
Considering another state?
Compare Water Conditioning Contractor requirements across states.
View all states →Data from CareerOneStop (DOLETA/DEED). Last updated: February 14, 2026.