J J Pump Service
Verified against CSLB on · View on CSLB
License details
- License number
- 811851
- Classifications
- License term on file
- August 23, 2002 – November 30, 2026
Business
- (925) 260 7727 (CSLB public record)
- 2063 MAIN STREET #507, Oakley, CA 94561Contra Costa County
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Frequently asked questions
Is J J Pump Service licensed in California?
Yes. J J Pump Service holds an active California state contractor license (CSLB #811851), verified against the CSLB public record on June 17, 2026.
What is J J Pump Service's CSLB license number?
J J Pump Service's California contractor license number is 811851. 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 J J Pump Service licensed for?
J J Pump Service is classified under Machinery and Pumps (D-21) by the CSLB.
How do I verify J J Pump Service's license myself?
Look up license #811851 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 #811851 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.