Costello Timothy James
Verified against CSLB on · View on CSLB
License details
- License number
- 937372
- Status
- Active
- Classifications
- A · General Engineering
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- September 2, 2009 – September 30, 2027
Business
- (661) 992 5979 (CSLB public record)
- 3757 E AVENUE T8, Palmdale, CA 93550Los Angeles County
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Frequently asked questions
Is Costello Timothy James licensed in California?
Yes. Costello Timothy James holds an active California state contractor license (CSLB #937372), verified against the CSLB public record on June 17, 2026.
What is Costello Timothy James's CSLB license number?
Costello Timothy James's California contractor license number is 937372. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=937372
What kind of work is Costello Timothy James licensed for?
Costello Timothy James is classified under General Engineering (A) by the CSLB.
How do I verify Costello Timothy James's license myself?
Look up license #937372 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=937372. 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.