Geothersun Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 953829
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- October 25, 2010 – October 31, 2026
Business
- (415) 602 2960 (CSLB public record)
- 27 REED BLVDSTE A, Mill Valley, CA 94941Marin County
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Frequently asked questions
Is Geothersun Construction licensed in California?
Yes. Geothersun Construction holds an active California state contractor license (CSLB #953829), verified against the CSLB public record on June 17, 2026.
What is Geothersun Construction's CSLB license number?
Geothersun Construction's California contractor license number is 953829. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=953829
What kind of work is Geothersun Construction licensed for?
Geothersun Construction is classified under General Building (B) by the CSLB.
How do I verify Geothersun Construction's license myself?
Look up license #953829 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=953829. 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.