Dan B Underhill & Son
Verified against CSLB on · View on CSLB
License details
- License number
- 1105309
- Classifications
- License term on file
- May 30, 2023 – May 31, 2027
Business
- (650) 355 2415 (CSLB public record)
- 577 PALOMA AVE, Pacifica, CA 94044San Mateo County
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What to check next
Frequently asked questions
Is Dan B Underhill & Son licensed in California?
Yes. Dan B Underhill & Son holds an active California state contractor license (CSLB #1105309), verified against the CSLB public record on June 17, 2026.
What is Dan B Underhill & Son's CSLB license number?
Dan B Underhill & Son's California contractor license number is 1105309. 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 Dan B Underhill & Son licensed for?
Dan B Underhill & Son is classified under Plumbing (C-36) by the CSLB.
How do I verify Dan B Underhill & Son's license myself?
Look up license #1105309 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 #1105309 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.