Sonnikson and Stordahl Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 662756
- Classifications
- A · General EngineeringHAZ · Hazardous Substance Removal Certification
- License term on file
- January 12, 1993 – January 31, 2027
Business
- (925) 229 4028 (CSLB public record)
- 4858 SUNRISE DRIVE, Martinez, CA 94553Contra Costa County
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What to check next
Frequently asked questions
Is Sonnikson and Stordahl Construction licensed in California?
Yes. Sonnikson and Stordahl Construction holds an active California state contractor license (CSLB #662756), verified against the CSLB public record on June 17, 2026.
What is Sonnikson and Stordahl Construction's CSLB license number?
Sonnikson and Stordahl Construction's California contractor license number is 662756. 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 Sonnikson and Stordahl Construction licensed for?
Sonnikson and Stordahl Construction is classified under General Engineering (A) and Hazardous Substance Removal Certification (HAZ) by the CSLB.
How do I verify Sonnikson and Stordahl Construction's license myself?
Look up license #662756 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 #662756 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.