Grenz
Verified against CSLB on · View on CSLB
License details
- License number
- 1020731
- Classifications
- License term on file
- November 14, 2016 – November 30, 2026
Business
- (510) 463 4358 (CSLB public record)
- 2443 FILLMORE STPMB 380-8929, San Francisco, CA 94115San Francisco County
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What to check next
Frequently asked questions
Is Grenz licensed in California?
Yes. Grenz holds an active California state contractor license (CSLB #1020731), verified against the CSLB public record on August 4, 2026.
What is Grenz's CSLB license number?
Grenz's California contractor license number is 1020731. 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 Grenz licensed for?
Grenz is classified under Landscaping (C-27) by the CSLB.
How do I verify Grenz's license myself?
Look up license #1020731 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 #1020731 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.