Key Mechanical Company
Verified against CSLB on · View on CSLB
License details
- License number
- 813609
- License term on file
- October 10, 2002 – October 31, 2026
Business
- (925) 294 8111 (CSLB public record)
- 747 ENTERPRISE COURT, Livermore, CA 94550Alameda County
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What to check next
Frequently asked questions
Is Key Mechanical Company licensed in California?
Yes. Key Mechanical Company holds an active California state contractor license (CSLB #813609), verified against the CSLB public record on June 17, 2026.
What is Key Mechanical Company's CSLB license number?
Key Mechanical Company's California contractor license number is 813609. 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 Key Mechanical Company licensed for?
Key Mechanical Company is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) and Refrigeration (C-38) by the CSLB.
How do I verify Key Mechanical Company's license myself?
Look up license #813609 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 #813609 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.