One Way Plumbing Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 854537
- Classifications
- License term on file
- February 15, 2005 – April 30, 2027
Business
- (707) 537 1308 (CSLB public record)
- P O BOX 9454, Santa Rosa, CA 95405Sonoma County
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What to check next
Frequently asked questions
Is One Way Plumbing Inc licensed in California?
Yes. One Way Plumbing Inc holds an active California state contractor license (CSLB #854537), verified against the CSLB public record on June 17, 2026.
What is One Way Plumbing Inc's CSLB license number?
One Way Plumbing Inc's California contractor license number is 854537. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is One Way Plumbing Inc licensed for?
One Way Plumbing Inc is classified under Plumbing (C-36) by the CSLB.
How do I verify One Way Plumbing Inc's license myself?
Look up license #854537 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #854537 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.