Bobbie Knowles Plumbing
Verified against CSLB on · View on CSLB
License details
- License number
- 1018989
- Classifications
- License term on file
- October 4, 2016 – October 31, 2026
Business
- (510) 307 6603 (CSLB public record)
- 300 MCGRUE AVE, Vallejo, CA 94589Solano County
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What to check next
Frequently asked questions
Is Bobbie Knowles Plumbing licensed in California?
Yes. Bobbie Knowles Plumbing holds an active California state contractor license (CSLB #1018989), verified against the CSLB public record on August 4, 2026.
What is Bobbie Knowles Plumbing's CSLB license number?
Bobbie Knowles Plumbing's California contractor license number is 1018989. 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 Bobbie Knowles Plumbing licensed for?
Bobbie Knowles Plumbing is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Plumbing (C-36), and Boiler, Hot-Water Heating and Steam Fitting (C-4) by the CSLB.
How do I verify Bobbie Knowles Plumbing's license myself?
Look up license #1018989 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 August 4, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1018989 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.