Diamond Star Mechanical Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 1122667
- Classifications
- License term on file
- June 21, 2024 – June 30, 2026
Business
- (209) 400 0001 (CSLB public record)
- 523 MAXWELL LN, Lathrop, CA 95330San Joaquin County
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What to check next
Frequently asked questions
Is Diamond Star Mechanical Inc licensed in California?
Yes. Diamond Star Mechanical Inc holds an active California state contractor license (CSLB #1122667), verified against the CSLB public record on June 17, 2026.
What is Diamond Star Mechanical Inc's CSLB license number?
Diamond Star Mechanical Inc's California contractor license number is 1122667. 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 Diamond Star Mechanical Inc licensed for?
Diamond Star Mechanical Inc is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify Diamond Star Mechanical Inc's license myself?
Look up license #1122667 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 #1122667 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.