One-Up Builders
Verified against CSLB on · View on CSLB
License details
- License number
- 1108566
- Classifications
- License term on file
- August 11, 2023 – August 31, 2027
Business
- (408) 312 7238 (CSLB public record)
- 226 PHELAN AVE STE B, San Jose, CA 95112Santa Clara County
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What to check next
Frequently asked questions
Is One-Up Builders licensed in California?
Yes. One-Up Builders holds an active California state contractor license (CSLB #1108566), verified against the CSLB public record on June 17, 2026.
What is One-Up Builders's CSLB license number?
One-Up Builders's California contractor license number is 1108566. 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-Up Builders licensed for?
One-Up Builders is classified under General Building (B) by the CSLB.
How do I verify One-Up Builders's license myself?
Look up license #1108566 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 #1108566 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.