Guillen's Plumbing & Drain Specialist
Verified against CSLB on · View on CSLB
License details
- License number
- 1098990
- Classifications
- License term on file
- November 22, 2022 – November 30, 2026
Business
- (951) 529 1826 (CSLB public record)
- 4323 DWIGHT AVENUE, Riverside, CA 92507Riverside County
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Frequently asked questions
Is Guillen's Plumbing & Drain Specialist licensed in California?
Yes. Guillen's Plumbing & Drain Specialist holds an active California state contractor license (CSLB #1098990), verified against the CSLB public record on June 17, 2026.
What is Guillen's Plumbing & Drain Specialist's CSLB license number?
Guillen's Plumbing & Drain Specialist's California contractor license number is 1098990. 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 Guillen's Plumbing & Drain Specialist licensed for?
Guillen's Plumbing & Drain Specialist is classified under Plumbing (C-36) by the CSLB.
How do I verify Guillen's Plumbing & Drain Specialist's license myself?
Look up license #1098990 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 #1098990 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.