Frank's Well Driling
Verified against CSLB on · View on CSLB
License details
- License number
- 437700
- Status
- Active
- Classifications
- C-57 · Well Drilling
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- March 22, 1983 – March 31, 2027
Business
- (619) 473 8028 (CSLB public record)
- P O BOX 3101539171 CHRIS LANE, Guatay, CA 91931San Diego County
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Frequently asked questions
Is Frank's Well Driling licensed in California?
Yes. Frank's Well Driling holds an active California state contractor license (CSLB #437700), verified against the CSLB public record on June 17, 2026.
What is Frank's Well Driling's CSLB license number?
Frank's Well Driling's California contractor license number is 437700. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=437700
What kind of work is Frank's Well Driling licensed for?
Frank's Well Driling is classified under Well Drilling (C-57) by the CSLB.
How do I verify Frank's Well Driling's license myself?
Look up license #437700 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=437700. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.