Duhig Construction Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 850667
- Classifications
- A · General EngineeringHAZ · Hazardous Substance Removal Certification
- License term on file
- December 3, 2004 – March 31, 2028
Business
- (707) 738 0614 (CSLB public record)
- P O BOX 387, Napa, CA 94558Napa County
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What to check next
Frequently asked questions
Is Duhig Construction Inc licensed in California?
Yes. Duhig Construction Inc holds an active California state contractor license (CSLB #850667), verified against the CSLB public record on June 17, 2026.
What is Duhig Construction Inc's CSLB license number?
Duhig Construction Inc's California contractor license number is 850667. 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 Duhig Construction Inc licensed for?
Duhig Construction Inc is classified under General Engineering (A) and Hazardous Substance Removal Certification (HAZ) by the CSLB.
How do I verify Duhig Construction Inc's license myself?
Look up license #850667 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 #850667 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.