High Zone Building Services
Verified against CSLB on · View on CSLB
License details
- License number
- 1044260
- Status
- Active
- Classifications
- B · General BuildingC-10 · ElectricalC-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-36 · Plumbing
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- September 13, 2018 – September 30, 2026
Business
- (650) 867 6784 (CSLB public record)
- 10 NURSERY WAY, San Francisco, CA 94080San Francisco County
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Frequently asked questions
Is High Zone Building Services licensed in California?
Yes. High Zone Building Services holds an active California state contractor license (CSLB #1044260), verified against the CSLB public record on June 17, 2026.
What is High Zone Building Services's CSLB license number?
High Zone Building Services's California contractor license number is 1044260. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1044260
What kind of work is High Zone Building Services licensed for?
High Zone Building Services is classified under General Building (B) by the CSLB.
How do I verify High Zone Building Services's license myself?
Look up license #1044260 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1044260. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.