Q4 Mechanical Corporation
Verified against CSLB on · View on CSLB
License details
- License number
- 1006003
- License term on file
- July 30, 2015 – October 31, 2027
Business
- (415) 251 3091 (CSLB public record)
- 850 SOUTH VAN NESS AVENUESUITE 24, San Francisco, CA 94110San Francisco County
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What to check next
Frequently asked questions
Is Q4 Mechanical Corporation licensed in California?
Yes. Q4 Mechanical Corporation holds an active California state contractor license (CSLB #1006003), verified against the CSLB public record on June 17, 2026.
What is Q4 Mechanical Corporation's CSLB license number?
Q4 Mechanical Corporation's California contractor license number is 1006003. 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 Q4 Mechanical Corporation licensed for?
Q4 Mechanical Corporation is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) and Sheet Metal (C-43) by the CSLB.
How do I verify Q4 Mechanical Corporation's license myself?
Look up license #1006003 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 #1006003 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.