Haas Site and Underground
Verified against CSLB on · View on CSLB
License details
- License number
- 1129650
- Classifications
- License term on file
- November 26, 2024 – November 30, 2026
Business
- (530) 210 6395 (CSLB public record)
- 13388 FERNGLEN CT, Grass Valley, CA 95949Nevada County
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What to check next
Frequently asked questions
Is Haas Site and Underground licensed in California?
Yes. Haas Site and Underground holds an active California state contractor license (CSLB #1129650), verified against the CSLB public record on August 4, 2026.
What is Haas Site and Underground's CSLB license number?
Haas Site and Underground's California contractor license number is 1129650. 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 Haas Site and Underground licensed for?
Haas Site and Underground is classified under General Engineering (A) by the CSLB.
How do I verify Haas Site and Underground's license myself?
Look up license #1129650 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 August 4, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1129650 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.