Optimum Co Cal
Verified against CSLB on · View on CSLB
License details
- License number
- 1150900
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- February 24, 2026 – February 29, 2028
Business
- (985) 974 6395 (CSLB public record)
- 411 FIRST AVENUE SOUTHSUITE 520, Seattle, WA 98104
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Frequently asked questions
Is Optimum Co Cal licensed in California?
Yes. Optimum Co Cal holds an active California state contractor license (CSLB #1150900), verified against the CSLB public record on June 17, 2026.
What is Optimum Co Cal's CSLB license number?
Optimum Co Cal's California contractor license number is 1150900. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1150900
What kind of work is Optimum Co Cal licensed for?
Optimum Co Cal is classified under General Building (B) by the CSLB.
How do I verify Optimum Co Cal's license myself?
Look up license #1150900 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1150900. 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.