Heinichen Construction Co
Verified against CSLB on · View on CSLB
License details
- License number
- 543947
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- October 8, 1988 – October 31, 2026
Business
- (707) 599 2918 (CSLB public record)
- 1771 MARKET ST, Ferndale, CA 95536Humboldt County
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Frequently asked questions
Is Heinichen Construction Co licensed in California?
Yes. Heinichen Construction Co holds an active California state contractor license (CSLB #543947), verified against the CSLB public record on June 17, 2026.
What is Heinichen Construction Co's CSLB license number?
Heinichen Construction Co's California contractor license number is 543947. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=543947
What kind of work is Heinichen Construction Co licensed for?
Heinichen Construction Co is classified under General Building (B) by the CSLB.
How do I verify Heinichen Construction Co's license myself?
Look up license #543947 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=543947. 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.