Z & H Mechanical Contractor
Verified against CSLB on · View on CSLB
License details
- License number
- 901598
- Classifications
- License term on file
- August 7, 2007 – October 31, 2027
Business
- (415) 671 9138 (CSLB public record)
- 56 NEWTON ST, San Francisco, CA 94112San Francisco County
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What to check next
Frequently asked questions
Is Z & H Mechanical Contractor licensed in California?
Yes. Z & H Mechanical Contractor holds an active California state contractor license (CSLB #901598), verified against the CSLB public record on June 17, 2026.
What is Z & H Mechanical Contractor's CSLB license number?
Z & H Mechanical Contractor's California contractor license number is 901598. 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 Z & H Mechanical Contractor licensed for?
Z & H Mechanical Contractor is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify Z & H Mechanical Contractor's license myself?
Look up license #901598 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 #901598 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.