Doug Valko Window Service
Verified against CSLB on · View on CSLB
License details
- License number
- 958320
- Classifications
- License term on file
- March 3, 2011 – March 31, 2027
Business
- (951) 551 3274 (CSLB public record)
- 1516 CREEKSIDE DRIVE, San Bernardino, CA 92407San Bernardino County
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Frequently asked questions
Is Doug Valko Window Service licensed in California?
Yes. Doug Valko Window Service holds an active California state contractor license (CSLB #958320), verified against the CSLB public record on June 17, 2026.
What is Doug Valko Window Service's CSLB license number?
Doug Valko Window Service's California contractor license number is 958320. 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 Doug Valko Window Service licensed for?
Doug Valko Window Service is classified under Glazing (C-17) by the CSLB.
How do I verify Doug Valko Window Service's license myself?
Look up license #958320 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 #958320 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.